Add intermediate frame in video buffer

There were only two frames simultaneously: - one used by the decoder; - one used by the renderer. When the decoder finished decoding a frame, it swapped it with the rendering frame. Adding a third frame provides several benefits: - the decoder do not have to wait for the renderer to release the mutex; - it simplifies the video_buffer API; - it makes the rendering frame valid until the next call to video_buffer_take_rendering_frame(), which will be useful for swscaling on window resize.
Assert non-recursive usage of mutexes
2021-02-04 08:12:22 +01:00 · 2021-02-04 08:12:22 +01:00 · 2021-02-04 08:12:22 +01:00 · 2021-02-04 08:12:22 +01:00 · 2021-02-04 08:12:22 +01:00 · 2021-02-04 08:12:22 +01:00
250 changed files with 9876 additions and 23472 deletions
--- a/BUILD.md
+++ b/BUILD.md
@ -2,51 +2,18 @@

 Here are the instructions to build _scrcpy_ (client and server).

+You may want to build only the client: the server binary, which will be pushed
+to the Android device, does not depend on your system and architecture. In that
+case, use the [prebuilt server] (so you will not need Java or the Android SDK).

-## Simple
-
-If you just want to install the latest release from `master`, follow this
-simplified process.
-
-First, you need to install the required packages:
-
-```bash
-# for Debian/Ubuntu
-sudo apt install ffmpeg libsdl2-2.0-0 adb wget \
-                 gcc git pkg-config meson ninja-build libsdl2-dev \
-                 libavcodec-dev libavdevice-dev libavformat-dev libavutil-dev \
-                 libusb-1.0-0 libusb-1.0-0-dev
-```
-
-Then clone the repo and execute the installation script
-([source](install_release.sh)):
-
-```bash
-git clone https://github.com/Genymobile/scrcpy
-cd scrcpy
-./install_release.sh
-```
-
-When a new release is out, update the repo and reinstall:
-
-```bash
-git pull
-./install_release.sh
-```
-
-To uninstall:
-
-```bash
-sudo ninja -Cbuild-auto uninstall
-```
-
+[prebuilt server]: #prebuilt-server

 ## Branches

 ### `master`

 The `master` branch concerns the latest release, and is the home page of the
-project on GitHub.
+project on Github.


 ### `dev`
@ -89,15 +56,15 @@ Install the required packages from your package manager.

 ```bash
 # runtime dependencies
-sudo apt install ffmpeg libsdl2-2.0-0 adb libusb-1.0-0
+sudo apt install ffmpeg libsdl2-2.0-0 adb

 # client build dependencies
-sudo apt install gcc git pkg-config meson ninja-build libsdl2-dev \
-                 libavcodec-dev libavdevice-dev libavformat-dev libavutil-dev \
-                 libusb-1.0-0-dev
+sudo apt install gcc git pkg-config meson ninja-build \
+                 libavcodec-dev libavformat-dev libavutil-dev \
+                 libsdl2-dev

 # server build dependencies
-sudo apt install openjdk-11-jdk
+sudo apt install openjdk-8-jdk
 ```

 On old versions (like Ubuntu 16.04), `meson` is too old. In that case, install
@ -116,7 +83,7 @@ pip3 install meson
 sudo dnf install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm

 # client build dependencies
-sudo dnf install SDL2-devel ffms2-devel libusb-devel meson gcc make
+sudo dnf install SDL2-devel ffms2-devel meson gcc make

 # server build dependencies
 sudo dnf install java-devel
@ -139,13 +106,13 @@ sudo apt install mingw-w64 mingw-w64-tools
 You also need the JDK to build the server:

 ```bash
-sudo apt install openjdk-11-jdk
+sudo apt install openjdk-8-jdk
 ```

 Then generate the releases:

 ```bash
-./release.sh
+make -f Makefile.CrossWindows
 ```

 It will generate win32 and win64 releases into `dist/`.
@ -161,8 +128,7 @@ install the required packages:
 ```bash
 # runtime dependencies
 pacman -S mingw-w64-x86_64-SDL2 \
-          mingw-w64-x86_64-ffmpeg \
-          mingw-w64-x86_64-libusb
+          mingw-w64-x86_64-ffmpeg

 # client build dependencies
 pacman -S mingw-w64-x86_64-make \
@ -176,8 +142,7 @@ For a 32 bits version, replace `x86_64` by `i686`:
 ```bash
 # runtime dependencies
 pacman -S mingw-w64-i686-SDL2 \
-          mingw-w64-i686-ffmpeg \
-          mingw-w64-i686-libusb
+          mingw-w64-i686-ffmpeg

 # client build dependencies
 pacman -S mingw-w64-i686-make \
@ -201,19 +166,19 @@ Install the packages with [Homebrew]:

 ```bash
 # runtime dependencies
-brew install sdl2 ffmpeg libusb
+brew install sdl2 ffmpeg

 # client build dependencies
 brew install pkg-config meson
 ```

 Additionally, if you want to build the server, install Java 8 from Caskroom, and
-make it available from the `PATH`:
+make it avaliable from the `PATH`:

 ```bash
 brew tap homebrew/cask-versions
-brew install adoptopenjdk/openjdk/adoptopenjdk11
-export JAVA_HOME="$(/usr/libexec/java_home --version 1.11)"
+brew cask install adoptopenjdk/openjdk/adoptopenjdk8
+export JAVA_HOME="$(/usr/libexec/java_home --version 1.8)"
 export PATH="$JAVA_HOME/bin:$PATH"
 ```

@ -224,27 +189,8 @@ See [pierlon/scrcpy-docker](https://github.com/pierlon/scrcpy-docker).

 ## Common steps

-**As a non-root user**, clone the project:
-
-```bash
-git clone https://github.com/Genymobile/scrcpy
-cd scrcpy
-```
-
-
-### Build
-
-You may want to build only the client: the server binary, which will be pushed
-to the Android device, does not depend on your system and architecture. In that
-case, use the [prebuilt server] (so you will not need Java or the Android SDK).
-
-[prebuilt server]: #option-2-use-prebuilt-server
-
-
-#### Option 1: Build everything from sources
-
-Install the [Android SDK] (_Android Studio_), and set `ANDROID_SDK_ROOT` to its
-directory. For example:
+If you want to build the server, install the [Android SDK] (_Android Studio_),
+and set `ANDROID_SDK_ROOT` to its directory. For example:

 [Android SDK]: https://developer.android.com/studio/index.html

@ -257,11 +203,20 @@ export ANDROID_SDK_ROOT=~/Library/Android/sdk
 set ANDROID_SDK_ROOT=%LOCALAPPDATA%\Android\sdk
 ```

+If you don't want to build the server, use the [prebuilt server].
+
+Clone the project:
+
+```bash
+git clone https://github.com/Genymobile/scrcpy
+cd scrcpy
+```
+
 Then, build:

 ```bash
-meson setup x --buildtype=release --strip -Db_lto=true
-ninja -Cx  # DO NOT RUN AS ROOT
+meson x --buildtype release --strip -Db_lto=true
+ninja -Cx
 ```

 _Note: `ninja` [must][ninja-user] be run as a non-root user (only `ninja
@ -270,27 +225,9 @@ install` must be run as root)._
 [ninja-user]: https://github.com/Genymobile/scrcpy/commit/4c49b27e9f6be02b8e63b508b60535426bd0291a


-#### Option 2: Use prebuilt server
+### Run

- - [`scrcpy-server-v1.25`][direct-scrcpy-server]  
-   <sub>SHA-256: `ce0306c7bbd06ae72f6d06f7ec0ee33774995a65de71e0a83813ecb67aec9bdb`</sub>
-
-[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v1.25/scrcpy-server-v1.25
-
-Download the prebuilt server somewhere, and specify its path during the Meson
-configuration:
-
-```bash
-meson setup x --buildtype=release --strip -Db_lto=true \
-    -Dprebuilt_server=/path/to/scrcpy-server
-ninja -Cx  # DO NOT RUN AS ROOT
-```
-
-The server only works with a matching client version (this server works with the
-`master` branch).
-
-
-### Run without installing:
+To run without installing:

 ```bash
 ./run x [options]
@ -305,19 +242,32 @@ After a successful build, you can install _scrcpy_ on the system:
 sudo ninja -Cx install    # without sudo on Windows
 ```

-This installs several files:
+This installs two files:

- - `/usr/local/bin/scrcpy` (main app)
- - `/usr/local/share/scrcpy/scrcpy-server` (server to push to the device)
- - `/usr/local/share/man/man1/scrcpy.1` (manpage)
- - `/usr/local/share/icons/hicolor/256x256/apps/icon.png` (app icon)
- - `/usr/local/share/zsh/site-functions/_scrcpy` (zsh completion)
- - `/usr/local/share/bash-completion/completions/scrcpy` (bash completion)
+ - `/usr/local/bin/scrcpy`
+ - `/usr/local/share/scrcpy/scrcpy-server`

-You can then [run](README.md#run) `scrcpy`.
+Just remove them to "uninstall" the application.

-### Uninstall
+You can then [run](README.md#run) _scrcpy_.
+
+
+## Prebuilt server
+
+ - [`scrcpy-server-v1.17`][direct-scrcpy-server]  
+   _(SHA-256: 11b5ad2d1bc9b9730fb7254a78efd71a8ff46b1938ff468e47a21b653a1b6725_
+
+[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v1.17/scrcpy-server-v1.17
+
+Download the prebuilt server somewhere, and specify its path during the Meson
+configuration:

 ```bash
-sudo ninja -Cx uninstall  # without sudo on Windows
+meson x --buildtype release --strip -Db_lto=true \
+    -Dprebuilt_server=/path/to/scrcpy-server
+ninja -Cx
+sudo ninja -Cx install
 ```
+
+The server only works with a matching client version (this server works with the
+`master` branch).
--- a/DEVELOP.md
+++ b/DEVELOP.md
@ -76,7 +76,7 @@ The server uses 3 threads:
 - the **main** thread, encoding and streaming the video to the client;
 - the **controller** thread, listening for _control messages_ (typically,
   keyboard and mouse events) from the client;
- - the **receiver** thread (managed by the controller), sending _device messages_
+ - the **receiver** thread (managed by the controller), sending _device messges_
   to the clients (currently, it is only used to send the device clipboard
   content).

@ -211,7 +211,7 @@ There are two [frames][video_buffer] simultaneously in memory:
 - the **rendering** frame, rendered in a texture from the main thread.

 When a new decoded frame is available, the decoder _swaps_ the decoding and
-rendering frame (with proper synchronization). Thus, it immediately starts
+rendering frame (with proper synchronization). Thus, it immediatly starts
 to decode a new frame while the main thread renders the last one.

 If a [recorder] is present (i.e. `--record` is enabled), then it muxes the raw
@ -277,7 +277,7 @@ The server is pushed to the device by the client on startup.
 To debug it, enable the server debugger during configuration:

 ```bash
-meson setup x -Dserver_debugger=true
+meson x -Dserver_debugger=true
 # or, if x is already configured
 meson configure x -Dserver_debugger=true
 ```
@ -286,7 +286,7 @@ If your device runs Android 8 or below, set the `server_debugger_method` to
 `old` in addition:

 ```bash
-meson setup x -Dserver_debugger=true -Dserver_debugger_method=old
+meson x -Dserver_debugger=true -Dserver_debugger_method=old
 # or, if x is already configured
 meson configure x -Dserver_debugger=true -Dserver_debugger_method=old
 ```
--- a/FAQ.ko.md
+++ b/FAQ.ko.md
@ -0,0 +1,84 @@
+# 자주하는 질문 (FAQ)
+
+다음은 자주 제보되는 문제들과 그들의 현황입니다.
+
+
+### Windows 운영체제에서, 디바이스가 발견되지 않습니다.
+
+가장 흔한 제보는 `adb`에 발견되지 않는 디바이스 혹은 권한 관련 문제입니다.
+다음 명령어를 호출하여 모든 것들에 이상이 없는지 확인하세요:
+
+    adb devices
+
+Windows는 당신의 디바이스를 감지하기 위해 [드라이버]가 필요할 수도 있습니다.
+
+[드라이버]: https://developer.android.com/studio/run/oem-usb.html
+
+
+### 내 디바이스의 미러링만 가능하고, 디바이스와 상호작용을 할 수 없습니다.
+
+일부 디바이스에서는, [simulating input]을 허용하기 위해서 한가지 옵션을 활성화해야 할 수도 있습니다.
+개발자 옵션에서 (developer options) 다음을 활성화 하세요:
+
+> **USB debugging (Security settings)**
+> _권한 부여와 USB 디버깅을 통한 simulating input을 허용한다_
+
+[simulating input]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
+
+
+### 마우스 클릭이 다른 곳에 적용됩니다.
+
+Mac 운영체제에서, HiDPI support 와 여러 스크린 창이 있는 경우, 입력 위치가 잘못 파악될 수 있습니다.
+[issue 15]를 참고하세요.
+
+[issue 15]: https://github.com/Genymobile/scrcpy/issues/15
+
+차선책은 HiDPI support을 비활성화 하고 build하는 방법입니다:
+
+```bash
+meson x --buildtype release -Dhidpi_support=false
+```
+
+하지만, 동영상은 낮은 해상도로 재생될 것 입니다.
+
+
+### HiDPI display의 화질이 낮습니다.
+
+Windows에서는, [scaling behavior] 환경을 설정해야 할 수도 있습니다.
+
+> `scrcpy.exe` > Properties > Compatibility > Change high DPI settings >
+> Override high DPI scaling behavior > Scaling performed by: _Application_.
+
+[scaling behavior]: https://github.com/Genymobile/scrcpy/issues/40#issuecomment-424466723
+
+
+### KWin compositor가 실행되지 않습니다
+
+Plasma Desktop에서는,_scrcpy_ 가 실행중에는 compositor가 비활성화 됩니다.
+
+차석책으로는, ["Block compositing"를 비활성화하세요][kwin].
+
+[kwin]: https://github.com/Genymobile/scrcpy/issues/114#issuecomment-378778613
+
+
+###비디오 스트림을 열 수 없는 에러가 발생합니다.(Could not open video stream).
+
+여러가지 원인이 있을 수 있습니다. 가장 흔한 원인은 디바이스의 하드웨어 인코더(hardware encoder)가
+주어진 해상도를 인코딩할 수 없는 경우입니다.
+
+```
+ERROR: Exception on thread Thread[main,5,main]
+android.media.MediaCodec$CodecException: Error 0xfffffc0e
+...
+Exit due to uncaughtException in main thread:
+ERROR: Could not open video stream
+INFO: Initial texture: 1080x2336
+```
+
+더 낮은 해상도로 시도 해보세요:
+
+```
+scrcpy -m 1920
+scrcpy -m 1024
+scrcpy -m 800
+```
--- a/FAQ.md
+++ b/FAQ.md
@ -1,19 +1,24 @@
 # Frequently Asked Questions

-[Read in another language](#translations)
-
 Here are the common reported problems and their status.

-If you encounter any error, the first step is to upgrade to the latest version.
-

 ## `adb` issues

 `scrcpy` execute `adb` commands to initialize the connection with the device. If
 `adb` fails, then scrcpy will not work.

+In that case, it will print this error:
+
+>     ERROR: "adb push" returned with value 1
+
 This is typically not a bug in _scrcpy_, but a problem in your environment.

+To find out the cause, execute:
+
+```bash
+adb devices
+```

 ### `adb` not found

@ -23,63 +28,35 @@ On Windows, the current directory is in your `PATH`, and `adb.exe` is included
 in the release, so it should work out-of-the-box.


-### Device not detected
-
->     ERROR: Could not find any ADB device
-
-Check that you correctly enabled [adb debugging][enable-adb].
-
-Your device must be detected by `adb`:
-
-```
-adb devices
-```
-
-If your device is not detected, you may need some [drivers] (on Windows). There is a separate [USB driver for Google devices][google-usb-driver].
-
-[enable-adb]: https://developer.android.com/studio/command-line/adb.html#Enabling
-[drivers]: https://developer.android.com/studio/run/oem-usb.html
-[google-usb-driver]: https://developer.android.com/studio/run/win-usb
-
-
 ### Device unauthorized

->     ERROR: Device is unauthorized:
->     ERROR:     -->   (usb)  0123456789abcdef          unauthorized
->     ERROR: A popup should open on the device to request authorization.
-
-When connecting, a popup should open on the device. You must authorize USB
-debugging.
-
-If it does not open, check [stackoverflow][device-unauthorized].
+Check [stackoverflow][device-unauthorized].

 [device-unauthorized]: https://stackoverflow.com/questions/23081263/adb-android-device-unauthorized


+### Device not detected
+
+>     adb: error: failed to get feature set: no devices/emulators found
+
+If your device is not detected, you may need some [drivers] (on Windows).
+
+[drivers]: https://developer.android.com/studio/run/oem-usb.html
+
+
 ### Several devices connected

 If several devices are connected, you will encounter this error:

->     ERROR: Multiple (2) ADB devices:
->     ERROR:     -->   (usb)  0123456789abcdef                device  Nexus_5
->     ERROR:     --> (tcpip)  192.168.1.5:5555                device  GM1913
->     ERROR: Select a device via -s (--serial), -d (--select-usb) or -e (--select-tcpip)
+>     adb: error: failed to get feature set: more than one device/emulator

-In that case, you can either provide the identifier of the device you want to
-mirror:
+the identifier of the device you want to mirror must be provided:

 ```bash
-scrcpy -s 0123456789abcdef
+scrcpy -s 01234567890abcdef
 ```

-Or request the single USB (or TCP/IP) device:
-
-```bash
-scrcpy -d  # USB device
-scrcpy -e  # TCP/IP device
-```
-
-Note that if your device is connected over TCP/IP, you might get this message:
+Note that if your device is connected over TCP/IP, you'll get this message:

 >     adb: error: more than one device/emulator
 >     ERROR: "adb reverse" returned with value 1
@ -103,20 +80,7 @@ You could overwrite the `adb` binary in the other program, or ask _scrcpy_ to
 use a specific `adb` binary, by setting the `ADB` environment variable:

 ```bash
-# in bash
-export ADB=/path/to/your/adb
-scrcpy
-```
-
-```cmd
-:: in cmd
-set ADB=C:\path\to\your\adb.exe
-scrcpy
-```
-
-```powershell
-# in PowerShell
-$env:ADB = 'C:\path\to\your\adb.exe'
+set ADB=/path/to/your/adb
 scrcpy
 ```

@ -147,19 +111,25 @@ In developer options, enable:
 [simulating input]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323


+### Mouse clicks at wrong location
+
+On MacOS, with HiDPI support and multiple screens, input location are wrongly
+scaled. See [#15].
+
+[#15]: https://github.com/Genymobile/scrcpy/issues/15
+
+Open _scrcpy_ directly on the monitor you use it.
+
+
 ### Special characters do not work

-The default text injection method is [limited to ASCII characters][text-input].
-A trick allows to also inject some [accented characters][accented-characters],
-but that's all. See [#37].
-
-Since scrcpy v1.20 on Linux, it is possible to simulate a [physical
-keyboard][hid] (HID).
+Injecting text input is [limited to ASCII characters][text-input]. A trick
+allows to also inject some [accented characters][accented-characters], but
+that's all. See [#37].

 [text-input]: https://github.com/Genymobile/scrcpy/issues?q=is%3Aopen+is%3Aissue+label%3Aunicode
 [accented-characters]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-accented-characters
 [#37]: https://github.com/Genymobile/scrcpy/issues/37
-[hid]: README.md#physical-keyboard-simulation-hid


 ## Client issues
@ -171,44 +141,22 @@ screen, then you might get poor quality, especially visible on text (see [#40]).

 [#40]: https://github.com/Genymobile/scrcpy/issues/40

-This problem should be fixed in scrcpy v1.22: **update to the latest version**.
+To improve downscaling quality, trilinear filtering is enabled automatically
+if the renderer is OpenGL and if it supports mipmapping.

-On older versions, you must configure the [scaling behavior]:
+On Windows, you might want to force OpenGL:
+
+```
+scrcpy --render-driver=opengl
+```
+
+You may also need to configure the [scaling behavior]:

 > `scrcpy.exe` > Properties > Compatibility > Change high DPI settings >
 > Override high DPI scaling behavior > Scaling performed by: _Application_.

 [scaling behavior]: https://github.com/Genymobile/scrcpy/issues/40#issuecomment-424466723

-Also, to improve downscaling quality, trilinear filtering is enabled
-automatically if the renderer is OpenGL and if it supports mipmapping.
-
-On Windows, you might want to force OpenGL to enable mipmapping:
-
-```
-scrcpy --render-driver=opengl
-```
-
-
-### Issue with Wayland
-
-By default, SDL uses x11 on Linux. The [video driver] can be changed via the
-`SDL_VIDEODRIVER` environment variable:
-
-[video driver]: https://wiki.libsdl.org/FAQUsingSDL#how_do_i_choose_a_specific_video_driver
-
-```bash
-export SDL_VIDEODRIVER=wayland
-scrcpy
-```
-
-On some distributions (at least Fedora), the package `libdecor` must be
-installed manually.
-
-See issues [#2554] and [#2559].
-
-[#2554]: https://github.com/Genymobile/scrcpy/issues/2554
-[#2559]: https://github.com/Genymobile/scrcpy/issues/2559


 ### KWin compositor crashes
@ -252,44 +200,13 @@ scrcpy -m 1024
 scrcpy -m 800
 ```

-Since scrcpy v1.22, scrcpy automatically tries again with a lower definition
-before failing. This behavior can be disabled with `--no-downsize-on-error`.
-
 You could also try another [encoder](README.md#encoder).


-If you encounter this exception on Android 12, then just upgrade to scrcpy >=
-1.18 (see [#2129]):
-
-```
-> ERROR: Exception on thread Thread[main,5,main]
-java.lang.AssertionError: java.lang.reflect.InvocationTargetException
-    at com.genymobile.scrcpy.wrappers.SurfaceControl.setDisplaySurface(SurfaceControl.java:75)
-    ...
-Caused by: java.lang.reflect.InvocationTargetException
-    at java.lang.reflect.Method.invoke(Native Method)
-    at com.genymobile.scrcpy.wrappers.SurfaceControl.setDisplaySurface(SurfaceControl.java:73)
-    ... 7 more
-Caused by: java.lang.IllegalArgumentException: displayToken must not be null
-    at android.view.SurfaceControl$Transaction.setDisplaySurface(SurfaceControl.java:3067)
-    at android.view.SurfaceControl.setDisplaySurface(SurfaceControl.java:2147)
-    ... 9 more
-```
-
-[#2129]: https://github.com/Genymobile/scrcpy/issues/2129
-
-
 ## Command line on Windows

-Since v1.22, a "shortcut" has been added to directly open a terminal in the
-scrcpy directory. Double-click on `open_a_terminal_here.bat`, then type your
-command. For example:
-
-```
-scrcpy --record file.mkv
-```
-
-You could also open a terminal and go to the scrcpy folder manually:
+Some Windows users are not familiar with the command line. Here is how to open a
+terminal and run `scrcpy` with arguments:

 1. Press <kbd>Windows</kbd>+<kbd>r</kbd>, this opens a dialog box.
 2. Type `cmd` and press <kbd>Enter</kbd>, this opens a terminal.
@ -320,12 +237,3 @@ You could also edit (a copy of) `scrcpy-console.bat` or `scrcpy-noconsole.vbs`
 to add some arguments.

 [show file extensions]: https://www.howtogeek.com/205086/beginner-how-to-make-windows-show-file-extensions/
-
-
-## Translations
-
-Translations of this FAQ in other languages are available in the [wiki].
-
-[wiki]: https://github.com/Genymobile/scrcpy/wiki
-
-Only this README file is guaranteed to be up-to-date.
--- a/2
+++ b/2
@ -188,7 +188,7 @@
      identification within third-party archives.

   Copyright (C) 2018 Genymobile
-   Copyright (C) 2018-2022 Romain Vimont
+   Copyright (C) 2018-2021 Romain Vimont

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
--- a/README.id.md
+++ b/README.id.md
@ -0,0 +1,699 @@
+_Only the original [README](README.md) is guaranteed to be up-to-date._
+
+# scrcpy (v1.16)
+
+Aplikasi ini menyediakan tampilan dan kontrol perangkat Android yang terhubung pada USB (atau [melalui TCP/IP][article-tcpip]). Ini tidak membutuhkan akses _root_ apa pun. Ini bekerja pada _GNU/Linux_, _Windows_ and _macOS_.
+
+![screenshot](assets/screenshot-debian-600.jpg)
+
+Ini berfokus pada:
+
+  - **keringanan** (asli, hanya menampilkan layar perangkat)
+  - **kinerja** (30~60fps)
+  - **kualitas** (1920×1080 atau lebih)
+  - **latensi** rendah ([35~70ms][lowlatency])
+  - **waktu startup rendah** (~1 detik untuk menampilkan gambar pertama)
+  - **tidak mengganggu** (tidak ada yang terpasang di perangkat)
+
+
+[lowlatency]: https://github.com/Genymobile/scrcpy/pull/646
+
+
+## Persyaratan
+Perangkat Android membutuhkan setidaknya API 21 (Android 5.0).
+
+Pastikan Anda [mengaktifkan debugging adb][enable-adb] pada perangkat Anda.
+
+[enable-adb]: https://developer.android.com/studio/command-line/adb.html#Enabling
+
+Di beberapa perangkat, Anda juga perlu mengaktifkan [opsi tambahan][control] untuk mengontrolnya menggunakan keyboard dan mouse.
+
+[control]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
+
+
+## Dapatkan aplikasinya
+
+### Linux
+
+Di Debian (_testing_ dan _sid_ untuk saat ini) dan Ubuntu (20.04):
+
+```
+apt install scrcpy
+```
+
+Paket [Snap] tersedia: [`scrcpy`][snap-link].
+
+[snap-link]: https://snapstats.org/snaps/scrcpy
+
+[snap]: https://en.wikipedia.org/wiki/Snappy_(package_manager)
+
+Untuk Fedora, paket [COPR] tersedia: [`scrcpy`][copr-link].
+
+[COPR]: https://fedoraproject.org/wiki/Category:Copr
+[copr-link]: https://copr.fedorainfracloud.org/coprs/zeno/scrcpy/
+
+Untuk Arch Linux, paket [AUR] tersedia: [`scrcpy`][aur-link].
+
+[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
+[aur-link]: https://aur.archlinux.org/packages/scrcpy/
+
+Untuk Gentoo, tersedia [Ebuild]: [`scrcpy/`][ebuild-link].
+
+[Ebuild]: https://wiki.gentoo.org/wiki/Ebuild
+[ebuild-link]: https://github.com/maggu2810/maggu2810-overlay/tree/master/app-mobilephone/scrcpy
+
+Anda juga bisa [membangun aplikasi secara manual][BUILD] (jangan khawatir, tidak terlalu sulit).
+
+
+### Windows
+
+Untuk Windows, untuk kesederhanaan, arsip prebuilt dengan semua dependensi (termasuk `adb`) tersedia :
+
+ - [`scrcpy-win64-v1.16.zip`][direct-win64]  
+   _(SHA-256: 3f30dc5db1a2f95c2b40a0f5de91ec1642d9f53799250a8c529bc882bc0918f0)_
+
+[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.16/scrcpy-win64-v1.16.zip
+
+Ini juga tersedia di [Chocolatey]:
+
+[Chocolatey]: https://chocolatey.org/
+
+```bash
+choco install scrcpy
+choco install adb    # jika Anda belum memilikinya
+```
+
+Dan di [Scoop]:
+
+```bash
+scoop install scrcpy
+scoop install adb    # jika Anda belum memilikinya
+```
+
+[Scoop]: https://scoop.sh
+
+Anda juga dapat [membangun aplikasi secara manual][BUILD].
+
+
+### macOS
+
+Aplikasi ini tersedia di [Homebrew]. Instal saja:
+
+[Homebrew]: https://brew.sh/
+
+```bash
+brew install scrcpy
+```
+Anda membutuhkan `adb`, dapat diakses dari `PATH` Anda. Jika Anda belum memilikinya:
+
+```bash
+brew cask install android-platform-tools
+```
+
+Anda juga dapat [membangun aplikasi secara manual][BUILD].
+
+
+## Menjalankan
+
+Pasang perangkat Android, dan jalankan:
+
+```bash
+scrcpy
+```
+
+Ini menerima argumen baris perintah, didaftarkan oleh:
+
+```bash
+scrcpy --help
+```
+
+## Fitur
+
+### Menangkap konfigurasi
+
+#### Mengurangi ukuran
+
+Kadang-kadang, berguna untuk mencerminkan perangkat Android dengan definisi yang lebih rendah untuk meningkatkan kinerja.
+
+Untuk membatasi lebar dan tinggi ke beberapa nilai (mis. 1024):
+
+```bash
+scrcpy --max-size 1024
+scrcpy -m 1024  # versi pendek
+```
+
+Dimensi lain dihitung agar rasio aspek perangkat dipertahankan.
+Dengan begitu, perangkat 1920×1080 akan dicerminkan pada 1024×576.
+
+#### Ubah kecepatan bit
+
+Kecepatan bit default adalah 8 Mbps. Untuk mengubah bitrate video (mis. Menjadi 2 Mbps):
+
+```bash
+scrcpy --bit-rate 2M
+scrcpy -b 2M  # versi pendek
+```
+
+#### Batasi frekuensi gambar
+
+Kecepatan bingkai pengambilan dapat dibatasi:
+
+```bash
+scrcpy --max-fps 15
+```
+
+Ini secara resmi didukung sejak Android 10, tetapi dapat berfungsi pada versi sebelumnya.
+
+#### Memotong
+
+Layar perangkat dapat dipotong untuk mencerminkan hanya sebagian dari layar.
+
+Ini berguna misalnya untuk mencerminkan hanya satu mata dari Oculus Go:
+
+```bash
+scrcpy --crop 1224:1440:0:0   # 1224x1440 Mengimbangi (0,0)
+```
+
+Jika `--max-size` juga ditentukan, pengubahan ukuran diterapkan setelah pemotongan.
+
+
+#### Kunci orientasi video
+
+Untuk mengunci orientasi pencerminan:
+
+```bash
+scrcpy --lock-video-orientation 0   # orientasi alami
+scrcpy --lock-video-orientation 1   # 90° berlawanan arah jarum jam
+scrcpy --lock-video-orientation 2   # 180°
+scrcpy --lock-video-orientation 3   # 90° searah jarum jam
+```
+
+Ini mempengaruhi orientasi perekaman.
+
+
+### Rekaman
+
+Anda dapat merekam layar saat melakukan mirroring:
+
+```bash
+scrcpy --record file.mp4
+scrcpy -r file.mkv
+```
+
+Untuk menonaktifkan pencerminan saat merekam:
+
+```bash
+scrcpy --no-display --record file.mp4
+scrcpy -Nr file.mkv
+# berhenti merekam dengan Ctrl+C
+```
+
+"Skipped frames" are recorded, even if they are not displayed in real time (for
+performance reasons). Frames are _timestamped_ on the device, so [packet delay
+variation] does not impact the recorded file.
+
+"Frame yang dilewati" direkam, meskipun tidak ditampilkan secara real time (untuk alasan performa). Bingkai *diberi stempel waktu* pada perangkat, jadi [variasi penundaan paket] tidak memengaruhi file yang direkam.
+
+[variasi penundaan paket]: https://en.wikipedia.org/wiki/Packet_delay_variation
+
+
+### Koneksi
+
+#### Wireless
+
+_Scrcpy_ menggunakan `adb` untuk berkomunikasi dengan perangkat, dan` adb` dapat [terhubung] ke perangkat melalui TCP / IP:
+
+1. Hubungkan perangkat ke Wi-Fi yang sama dengan komputer Anda.
+2. Dapatkan alamat IP perangkat Anda (dalam Pengaturan → Tentang ponsel → Status).
+3. Aktifkan adb melalui TCP / IP pada perangkat Anda: `adb tcpip 5555`.
+4. Cabut perangkat Anda.
+5. Hubungkan ke perangkat Anda: `adb connect DEVICE_IP: 5555` (*ganti* *`DEVICE_IP`*).
+6. Jalankan `scrcpy` seperti biasa.
+
+Mungkin berguna untuk menurunkan kecepatan bit dan definisi:
+
+```bash
+scrcpy --bit-rate 2M --max-size 800
+scrcpy -b2M -m800  # versi pendek
+```
+
+[terhubung]: https://developer.android.com/studio/command-line/adb.html#wireless
+
+
+#### Multi-perangkat
+
+Jika beberapa perangkat dicantumkan di `adb devices`, Anda harus menentukan _serial_:
+
+```bash
+scrcpy --serial 0123456789abcdef
+scrcpy -s 0123456789abcdef  # versi pendek
+```
+
+If the device is connected over TCP/IP:
+
+```bash
+scrcpy --serial 192.168.0.1:5555
+scrcpy -s 192.168.0.1:5555  # versi pendek
+```
+
+Anda dapat memulai beberapa contoh _scrcpy_ untuk beberapa perangkat.
+
+#### Mulai otomatis pada koneksi perangkat
+
+Anda bisa menggunakan [AutoAdb]:
+
+```bash
+autoadb scrcpy -s '{}'
+```
+
+[AutoAdb]: https://github.com/rom1v/autoadb
+
+#### Koneksi via SSH tunnel
+
+Untuk menyambung ke perangkat jarak jauh, dimungkinkan untuk menghubungkan klien `adb` lokal ke server `adb` jarak jauh (asalkan mereka menggunakan versi yang sama dari _adb_ protocol):
+
+```bash
+adb kill-server    # matikan server adb lokal di 5037
+ssh -CN -L5037:localhost:5037 -R27183:localhost:27183 komputer_jarak_jauh_anda
+# jaga agar tetap terbuka
+```
+
+Dari terminal lain:
+
+```bash
+scrcpy
+```
+
+Untuk menghindari mengaktifkan penerusan port jarak jauh, Anda dapat memaksa sambungan maju sebagai gantinya (perhatikan `-L`, bukan` -R`):
+
+```bash
+adb kill-server    # matikan server adb lokal di 5037
+ssh -CN -L5037:localhost:5037 -L27183:localhost:27183 komputer_jarak_jauh_anda
+# jaga agar tetap terbuka
+```
+
+Dari terminal lain:
+
+```bash
+scrcpy --force-adb-forward
+```
+
+Seperti koneksi nirkabel, mungkin berguna untuk mengurangi kualitas:
+
+```
+scrcpy -b2M -m800 --max-fps 15
+```
+
+### Konfigurasi Jendela
+
+#### Judul
+
+Secara default, judul jendela adalah model perangkat. Itu bisa diubah:
+
+```bash
+scrcpy --window-title 'Perangkat Saya'
+```
+
+#### Posisi dan ukuran
+
+Posisi dan ukuran jendela awal dapat ditentukan:
+
+```bash
+scrcpy --window-x 100 --window-y 100 --window-width 800 --window-height 600
+```
+
+#### Jendela tanpa batas
+
+Untuk menonaktifkan dekorasi jendela:
+
+```bash
+scrcpy --window-borderless
+```
+
+#### Selalu di atas
+
+Untuk menjaga jendela scrcpy selalu di atas:
+
+```bash
+scrcpy --always-on-top
+```
+
+#### Layar penuh
+
+Aplikasi dapat dimulai langsung dalam layar penuh::
+
+```bash
+scrcpy --fullscreen
+scrcpy -f  # versi pendek
+```
+
+Layar penuh kemudian dapat diubah secara dinamis dengan <kbd>MOD</kbd>+<kbd>f</kbd>.
+
+#### Rotasi
+
+Jendela mungkin diputar:
+
+```bash
+scrcpy --rotation 1
+```
+
+Nilai yang mungkin adalah:
+ - `0`: tidak ada rotasi
+ - `1`: 90 derajat berlawanan arah jarum jam
+ - `2`: 180 derajat
+ - `3`: 90 derajat searah jarum jam
+
+Rotasi juga dapat diubah secara dinamis dengan <kbd>MOD</kbd>+<kbd>←</kbd>
+_(kiri)_ and <kbd>MOD</kbd>+<kbd>→</kbd> _(kanan)_.
+
+Perhatikan bahwa _scrcpy_ mengelola 3 rotasi berbeda::
+ - <kbd>MOD</kbd>+<kbd>r</kbd> meminta perangkat untuk beralih antara potret dan lanskap (aplikasi yang berjalan saat ini mungkin menolak, jika mendukung orientasi yang diminta).
+ - `--lock-video-orientation` mengubah orientasi pencerminan (orientasi video yang dikirim dari perangkat ke komputer). Ini mempengaruhi rekaman.
+ - `--rotation` (atau <kbd>MOD</kbd>+<kbd>←</kbd>/<kbd>MOD</kbd>+<kbd>→</kbd>)
+   memutar hanya konten jendela. Ini hanya mempengaruhi tampilan, bukan rekaman.
+
+
+### Opsi pencerminan lainnya
+
+#### Hanya-baca
+
+Untuk menonaktifkan kontrol (semua yang dapat berinteraksi dengan perangkat: tombol input, peristiwa mouse, seret & lepas file):
+
+```bash
+scrcpy --no-control
+scrcpy -n
+```
+
+#### Layar
+
+Jika beberapa tampilan tersedia, Anda dapat memilih tampilan untuk cermin:
+
+```bash
+scrcpy --display 1
+```
+
+Daftar id tampilan dapat diambil dengan::
+
+```
+adb shell dumpsys display   # cari "mDisplayId=" di keluaran
+```
+
+Tampilan sekunder hanya dapat dikontrol jika perangkat menjalankan setidaknya Android 10 (jika tidak maka akan dicerminkan dalam hanya-baca).
+
+
+#### Tetap terjaga
+
+Untuk mencegah perangkat tidur setelah beberapa penundaan saat perangkat dicolokkan:
+
+```bash
+scrcpy --stay-awake
+scrcpy -w
+```
+
+Keadaan awal dipulihkan ketika scrcpy ditutup.
+
+
+#### Matikan layar
+
+Dimungkinkan untuk mematikan layar perangkat saat pencerminan mulai dengan opsi baris perintah:
+
+```bash
+scrcpy --turn-screen-off
+scrcpy -S
+```
+
+Atau dengan menekan <kbd>MOD</kbd>+<kbd>o</kbd> kapan saja.
+
+Untuk menyalakannya kembali, tekan <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>o</kbd>.
+
+Di Android, tombol `POWER` selalu menyalakan layar. Untuk kenyamanan, jika `POWER` dikirim melalui scrcpy (melalui klik kanan atau<kbd>MOD</kbd>+<kbd>p</kbd>), itu akan memaksa untuk mematikan layar setelah penundaan kecil (atas dasar upaya terbaik).
+Tombol fisik `POWER` masih akan menyebabkan layar dihidupkan.
+
+Ini juga berguna untuk mencegah perangkat tidur:
+
+```bash
+scrcpy --turn-screen-off --stay-awake
+scrcpy -Sw
+```
+
+#### Render frame kedaluwarsa
+
+Secara default, untuk meminimalkan latensi, _scrcpy_ selalu menampilkan frame yang terakhir didekodekan tersedia, dan menghapus frame sebelumnya.
+
+Untuk memaksa rendering semua frame (dengan kemungkinan peningkatan latensi), gunakan:
+
+```bash
+scrcpy --render-expired-frames
+```
+
+#### Tunjukkan sentuhan
+
+Untuk presentasi, mungkin berguna untuk menunjukkan sentuhan fisik (pada perangkat fisik).
+
+Android menyediakan fitur ini di _Opsi Pengembang_.
+
+_Scrcpy_ menyediakan opsi untuk mengaktifkan fitur ini saat mulai dan mengembalikan nilai awal saat keluar:
+
+```bash
+scrcpy --show-touches
+scrcpy -t
+```
+
+Perhatikan bahwa ini hanya menunjukkan sentuhan _fisik_ (dengan jari di perangkat).
+
+
+#### Nonaktifkan screensaver
+
+Secara default, scrcpy tidak mencegah screensaver berjalan di komputer.
+
+Untuk menonaktifkannya:
+
+```bash
+scrcpy --disable-screensaver
+```
+
+
+### Kontrol masukan
+
+#### Putar layar perangkat
+
+Tekan <kbd>MOD</kbd>+<kbd>r</kbd> untuk beralih antara mode potret dan lanskap.
+
+Perhatikan bahwa itu berputar hanya jika aplikasi di latar depan mendukung orientasi yang diminta.
+
+#### Salin-tempel
+
+Setiap kali papan klip Android berubah, secara otomatis disinkronkan ke papan klip komputer.
+
+Apa saja <kbd>Ctrl</kbd> pintasan diteruskan ke perangkat. Khususnya:
+ - <kbd>Ctrl</kbd>+<kbd>c</kbd> biasanya salinan
+ - <kbd>Ctrl</kbd>+<kbd>x</kbd> biasanya memotong
+ - <kbd>Ctrl</kbd>+<kbd>v</kbd> biasanya menempel (setelah sinkronisasi papan klip komputer-ke-perangkat)
+
+Ini biasanya berfungsi seperti yang Anda harapkan.
+
+Perilaku sebenarnya tergantung pada aplikasi yang aktif. Sebagai contoh,
+_Termux_ mengirim SIGINT ke <kbd>Ctrl</kbd>+<kbd>c</kbd> sebagai gantinya, dan _K-9 Mail_ membuat pesan baru.
+
+Untuk menyalin, memotong dan menempel dalam kasus seperti itu (tetapi hanya didukung di Android> = 7):
+ - <kbd>MOD</kbd>+<kbd>c</kbd> injeksi `COPY` _(salin)_
+ - <kbd>MOD</kbd>+<kbd>x</kbd> injeksi `CUT` _(potong)_
+ - <kbd>MOD</kbd>+<kbd>v</kbd> injeksi `PASTE` (setelah sinkronisasi papan klip komputer-ke-perangkat)
+
+Tambahan, <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd> memungkinkan untuk memasukkan teks papan klip komputer sebagai urutan peristiwa penting. Ini berguna ketika komponen tidak menerima penempelan teks (misalnya di _Termux_), tetapi dapat merusak konten non-ASCII.
+
+**PERINGATAN:** Menempelkan papan klip komputer ke perangkat (baik melalui
+<kbd>Ctrl</kbd>+<kbd>v</kbd> or <kbd>MOD</kbd>+<kbd>v</kbd>) menyalin konten ke clipboard perangkat. Akibatnya, aplikasi Android apa pun dapat membaca kontennya. Anda harus menghindari menempelkan konten sensitif (seperti kata sandi) seperti itu.
+
+
+#### Cubit untuk memperbesar/memperkecil
+
+Untuk mensimulasikan "cubit-untuk-memperbesar/memperkecil": <kbd>Ctrl</kbd>+_klik-dan-pindah_.
+
+Lebih tepatnya, tahan <kbd>Ctrl</kbd> sambil menekan tombol klik kiri. Hingga tombol klik kiri dilepaskan, semua gerakan mouse berskala dan memutar konten (jika didukung oleh aplikasi) relatif ke tengah layar.
+
+Secara konkret, scrcpy menghasilkan kejadian sentuh tambahan dari "jari virtual" di lokasi yang dibalik melalui bagian tengah layar.
+
+
+#### Preferensi injeksi teks
+
+Ada dua jenis [peristiwa][textevents] dihasilkan saat mengetik teks:
+- _peristiwa penting_, menandakan bahwa tombol ditekan atau dilepaskan;
+- _peristiwa teks_, menandakan bahwa teks telah dimasukkan.
+
+Secara default, huruf dimasukkan menggunakan peristiwa kunci, sehingga keyboard berperilaku seperti yang diharapkan dalam game (biasanya untuk tombol WASD).
+
+Tapi ini mungkin [menyebabkan masalah][prefertext]. Jika Anda mengalami masalah seperti itu, Anda dapat menghindarinya dengan:
+
+```bash
+scrcpy --prefer-text
+```
+
+(tapi ini akan merusak perilaku keyboard dalam game)
+
+[textevents]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-text-input
+[prefertext]: https://github.com/Genymobile/scrcpy/issues/650#issuecomment-512945343
+
+
+#### Ulangi kunci
+
+Secara default, menahan tombol akan menghasilkan peristiwa kunci yang berulang. Ini dapat menyebabkan masalah kinerja di beberapa game, di mana acara ini tidak berguna.
+
+Untuk menghindari penerusan peristiwa penting yang berulang:
+
+```bash
+scrcpy --no-key-repeat
+```
+
+
+### Seret/jatuhkan file
+
+#### Pasang APK
+
+Untuk menginstal APK, seret & lepas file APK (diakhiri dengan `.apk`) ke jendela _scrcpy_.
+
+Tidak ada umpan balik visual, log dicetak ke konsol.
+
+
+#### Dorong file ke perangkat
+
+Untuk mendorong file ke `/sdcard/` di perangkat, seret & jatuhkan file (non-APK) ke jendela _scrcpy_.
+
+Tidak ada umpan balik visual, log dicetak ke konsol.
+
+Direktori target dapat diubah saat mulai:
+
+```bash
+scrcpy --push-target /sdcard/foo/bar/
+```
+
+
+### Penerusan audio
+
+Audio tidak diteruskan oleh _scrcpy_. Gunakan [sndcpy].
+
+Lihat juga [Masalah #14].
+
+[sndcpy]: https://github.com/rom1v/sndcpy
+[Masalah #14]: https://github.com/Genymobile/scrcpy/issues/14
+
+
+## Pintasan
+
+Dalam daftar berikut, <kbd>MOD</kbd> adalah pengubah pintasan. Secara default, ini (kiri) <kbd>Alt</kbd> atau (kiri) <kbd>Super</kbd>.
+
+Ini dapat diubah menggunakan `--shortcut-mod`. Kunci yang memungkinkan adalah `lctrl`,`rctrl`, `lalt`,` ralt`, `lsuper` dan` rsuper`. Sebagai contoh:
+
+```bash
+# gunakan RCtrl untuk jalan pintas
+scrcpy --shortcut-mod=rctrl
+
+# gunakan baik LCtrl+LAlt atau LSuper untuk jalan pintas
+scrcpy --shortcut-mod=lctrl+lalt,lsuper
+```
+
+_<kbd>[Super]</kbd> biasanya adalah <kbd>Windows</kbd> atau <kbd>Cmd</kbd> key._
+
+[Super]: https://en.wikipedia.org/wiki/Super_key_(keyboard_button)
+
+ | Aksi                                                  |   Pintasan
+ | ------------------------------------------------------|:-----------------------------
+ | Alihkan mode layar penuh                              | <kbd>MOD</kbd>+<kbd>f</kbd>
+ | Putar layar kiri                                      | <kbd>MOD</kbd>+<kbd>←</kbd> _(kiri)_
+ | Putar layar kanan                                     | <kbd>MOD</kbd>+<kbd>→</kbd> _(kanan)_
+ | Ubah ukuran jendela menjadi 1:1 (piksel-sempurna)     | <kbd>MOD</kbd>+<kbd>g</kbd>
+ | Ubah ukuran jendela menjadi hapus batas hitam         | <kbd>MOD</kbd>+<kbd>w</kbd> \| _klik-dua-kali¹_
+ | Klik `HOME`                                           | <kbd>MOD</kbd>+<kbd>h</kbd> \| _Klik-tengah_
+ | Klik `BACK`                                           | <kbd>MOD</kbd>+<kbd>b</kbd> \| _Klik-kanan²_
+ | Klik `APP_SWITCH`                                     | <kbd>MOD</kbd>+<kbd>s</kbd>
+ | Klik `MENU` (buka kunci layar)                        | <kbd>MOD</kbd>+<kbd>m</kbd>
+ | Klik `VOLUME_UP`                                      | <kbd>MOD</kbd>+<kbd>↑</kbd> _(naik)_
+ | Klik `VOLUME_DOWN`                                    | <kbd>MOD</kbd>+<kbd>↓</kbd> _(turun)_
+ | Klik `POWER`                                          | <kbd>MOD</kbd>+<kbd>p</kbd>
+ | Menyalakan                                            | _Klik-kanan²_
+ | Matikan layar perangkat (tetap mirroring)             | <kbd>MOD</kbd>+<kbd>o</kbd>
+ | Hidupkan layar perangkat                              | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>o</kbd>
+ | Putar layar perangkat                                 | <kbd>MOD</kbd>+<kbd>r</kbd>
+ | Luaskan panel notifikasi                              | <kbd>MOD</kbd>+<kbd>n</kbd>
+ | Ciutkan panel notifikasi                              | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>n</kbd>
+ | Menyalin ke papan klip³                               | <kbd>MOD</kbd>+<kbd>c</kbd>
+ | Potong ke papan klip³                                 | <kbd>MOD</kbd>+<kbd>x</kbd>
+ | Sinkronkan papan klip dan tempel³                     | <kbd>MOD</kbd>+<kbd>v</kbd>
+ | Masukkan teks papan klip komputer                     | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd>
+ | Mengaktifkan/menonaktifkan penghitung FPS (di stdout) | <kbd>MOD</kbd>+<kbd>i</kbd>
+ | Cubit-untuk-memperbesar/memperkecil                   | <kbd>Ctrl</kbd>+_klik-dan-pindah_
+
+_¹Klik-dua-kali pada batas hitam untuk menghapusnya._  
+_²Klik-kanan akan menghidupkan layar jika mati, tekan BACK jika tidak._  
+_³Hanya di Android >= 7._
+
+Semua <kbd>Ctrl</kbd>+_key_ pintasan diteruskan ke perangkat, demikian adanya
+ditangani oleh aplikasi aktif.
+
+
+## Jalur kustom
+
+Untuk menggunakan biner _adb_ tertentu, konfigurasikan jalurnya di variabel lingkungan `ADB`:
+
+    ADB=/path/to/adb scrcpy
+
+Untuk mengganti jalur file `scrcpy-server`, konfigurasikan jalurnya di
+`SCRCPY_SERVER_PATH`.
+
+[useful]: https://github.com/Genymobile/scrcpy/issues/278#issuecomment-429330345
+
+
+## Mengapa _scrcpy_?
+
+Seorang kolega menantang saya untuk menemukan nama yang tidak dapat diucapkan seperti [gnirehtet].
+
+[`strcpy`] menyalin sebuah **str**ing; `scrcpy` menyalin sebuah **scr**een.
+
+[gnirehtet]: https://github.com/Genymobile/gnirehtet
+[`strcpy`]: http://man7.org/linux/man-pages/man3/strcpy.3.html
+
+
+## Bagaimana Cara membangun?
+
+Lihat [BUILD].
+
+[BUILD]: BUILD.md
+
+
+## Masalah umum
+
+Lihat [FAQ](FAQ.md).
+
+
+## Pengembang
+
+Baca [halaman pengembang].
+
+[halaman pengembang]: DEVELOP.md
+
+
+## Lisensi
+
+    Copyright (C) 2018 Genymobile
+    Copyright (C) 2018-2021 Romain Vimont
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+## Artikel
+
+- [Introducing scrcpy][article-intro]
+- [Scrcpy now works wirelessly][article-tcpip]
+
+[article-intro]: https://blog.rom1v.com/2018/03/introducing-scrcpy/
+[article-tcpip]: https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/
+
--- a/README.ko.md
+++ b/README.ko.md
@ -0,0 +1,500 @@
+_Only the original [README](README.md) is guaranteed to be up-to-date._
+
+# scrcpy (v1.11)
+
+This document will be updated frequently along with the original Readme file
+이 문서는 원어 리드미 파일의 업데이트에 따라 종종 업데이트 될 것입니다
+
+ 이 어플리케이션은 UBS ( 혹은 [TCP/IP][article-tcpip] ) 로 연결된 Android 디바이스를 화면에 보여주고 관리하는 것을 제공합니다.
+ _GNU/Linux_, _Windows_ 와 _macOS_ 상에서 작동합니다.
+ (아래 설명에서 디바이스는 안드로이드 핸드폰을 의미합니다.)
+
+[article-tcpip]:https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/
+
+![screenshot](https://github.com/Genymobile/scrcpy/blob/master/assets/screenshot-debian-600.jpg?raw=true)
+
+주요 기능은 다음과 같습니다.
+
+ - **가벼움** (기본적이며 디바이스의 화면만을 보여줌)
+ - **뛰어난 성능** (30~60fps)
+ - **높은 품질** (1920×1080 이상의 해상도)
+ - **빠른 반응 속도** ([35~70ms][lowlatency])
+ - **짧은 부팅 시간** (첫 사진을 보여주는데 최대 1초 소요됨)
+ - **장치 설치와는 무관함** (디바이스에 설치하지 않아도 됨)
+
+[lowlatency]: https://github.com/Genymobile/scrcpy/pull/646
+
+
+## 요구사항
+
+안드로이드 장치는 최소 API 21 (Android 5.0) 을 필요로 합니다.
+
+디바이스에 [adb debugging][enable-adb]이 가능한지 확인하십시오.
+
+[enable-adb]: https://developer.android.com/studio/command-line/adb.html#Enabling
+
+어떤 디바이스에서는, 키보드와 마우스를 사용하기 위해서 [추가 옵션][control] 이 필요하기도 합니다.
+
+[control]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
+
+
+## 앱 설치하기
+
+
+### Linux (리눅스)
+
+리눅스 상에서는 보통 [어플을 직접 설치][BUILD] 해야합니다. 어렵지 않으므로 걱정하지 않아도 됩니다.
+
+[BUILD]:https://github.com/Genymobile/scrcpy/blob/master/BUILD.md
+
+[Snap] 패키지가 가능합니다 : [`scrcpy`][snap-link].
+
+[snap-link]: https://snapstats.org/snaps/scrcpy
+
+[snap]: https://en.wikipedia.org/wiki/Snappy_(package_manager)
+
+Arch Linux에서, [AUR] 패키지가 가능합니다 : [`scrcpy`][aur-link].
+
+[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
+[aur-link]: https://aur.archlinux.org/packages/scrcpy/
+
+Gentoo에서 ,[Ebuild] 가 가능합니다 : [`scrcpy/`][ebuild-link].
+
+[Ebuild]: https://wiki.gentoo.org/wiki/Ebuild
+[ebuild-link]: https://github.com/maggu2810/maggu2810-overlay/tree/master/app-mobilephone/scrcpy
+
+
+### Windows (윈도우)
+
+윈도우 상에서, 간단하게 설치하기 위해 종속성이 있는 사전 구축된 아카이브가 제공됩니다 (`adb` 포함) :
+해당 파일은 Readme원본 링크를 통해서 다운로드가 가능합니다.
+ - [`scrcpy-win`][direct-win]
+
+[direct-win]: https://github.com/Genymobile/scrcpy/blob/master/README.md#windows
+
+
+[어플을 직접 설치][BUILD] 할 수도 있습니다.
+
+
+### macOS (맥 OS)
+
+이 어플리케이션은 아래 사항을 따라 설치한다면 [Homebrew] 에서도 사용 가능합니다 :
+
+[Homebrew]: https://brew.sh/
+
+```bash
+brew install scrcpy
+```
+
+`PATH` 로부터 접근 가능한 `adb` 가 필요합니다. 아직 설치하지 않았다면 다음을 따라 설치해야 합니다 :
+
+```bash
+brew cask install android-platform-tools
+```
+
+[어플을 직접 설치][BUILD] 할 수도 있습니다.
+
+
+## 실행
+
+안드로이드 디바이스를 연결하고 실행하십시오:
+
+```bash
+scrcpy
+```
+
+다음과 같이 명령창 옵션 기능도 제공합니다.
+
+```bash
+scrcpy --help
+```
+
+## 기능
+
+### 캡쳐 환경 설정
+
+
+###사이즈 재정의
+
+가끔씩 성능을 향상시키기위해 안드로이드 디바이스를 낮은 해상도에서 미러링하는 것이 유용할 때도 있습니다.
+
+너비와 높이를 제한하기 위해 특정 값으로 지정할 수 있습니다 (e.g. 1024) :
+
+```bash
+scrcpy --max-size 1024
+scrcpy -m 1024  # 축약 버전
+```
+
+이 외의 크기도 디바이스의 가로 세로 비율이 유지된 상태에서 계산됩니다.
+이러한 방식으로 디바이스 상에서 1920×1080 는 모니터 상에서1024×576로 미러링될 것 입니다.
+
+
+### bit-rate 변경
+
+기본 bit-rate 는 8 Mbps입니다. 비디오 bit-rate 를 변경하기 위해선 다음과 같이 입력하십시오 (e.g. 2 Mbps로 변경):
+
+```bash
+scrcpy --bit-rate 2M
+scrcpy -b 2M  # 축약 버전
+```
+
+###프레임 비율 제한
+
+안드로이드 버전 10이상의 디바이스에서는, 다음의 명령어로 캡쳐 화면의 프레임 비율을 제한할 수 있습니다:
+
+```bash
+scrcpy --max-fps 15
+```
+
+
+### Crop (잘라내기)
+
+디바이스 화면은 화면의 일부만 미러링하기 위해 잘라질 것입니다.
+
+예를 들어, *Oculus Go* 의 한 쪽 눈만 미러링할 때 유용합니다 :
+
+```bash
+scrcpy --crop 1224:1440:0:0   # 1224x1440 at offset (0,0)
+scrcpy -c 1224:1440:0:0       # 축약 버전
+```
+
+만약 `--max-size` 도 지정하는 경우, 잘라낸 다음에 재정의된 크기가 적용될 것입니다.
+
+
+### 화면 녹화
+
+미러링하는 동안 화면 녹화를 할 수 있습니다 :
+
+```bash
+scrcpy --record file.mp4
+scrcpy -r file.mkv
+```
+
+녹화하는 동안 미러링을 멈출 수 있습니다 :
+
+```bash
+scrcpy --no-display --record file.mp4
+scrcpy -Nr file.mkv
+# Ctrl+C 로 녹화를 중단할 수 있습니다.
+# 윈도우 상에서 Ctrl+C 는 정상정으로 종료되지 않을 수 있으므로, 디바이스 연결을 해제하십시오.
+```
+
+"skipped frames" 은 모니터 화면에 보여지지 않았지만 녹화되었습니다 ( 성능 문제로 인해 ). 프레임은 디바이스 상에서 _타임 스탬프 ( 어느 시점에 데이터가 존재했다는 사실을 증명하기 위해 특정 위치에 시각을 표시 )_ 되었으므로, [packet delay
+variation] 은 녹화된 파일에 영향을 끼치지 않습니다.
+
+[packet delay variation]: https://en.wikipedia.org/wiki/Packet_delay_variation
+
+## 연결
+
+### 무선연결
+
+_Scrcpy_ 장치와 정보를 주고받기 위해 `adb` 를 사용합니다.  `adb` 는 TCIP/IP 를 통해 디바이스와 [연결][connect] 할 수 있습니다 :
+
+1. 컴퓨터와 디바이스를 동일한 Wi-Fi 에 연결합니다.
+2. 디바이스의 IP address 를 확인합니다 (설정 → 내 기기 → 상태 / 혹은 인터넷에 '내 IP'검색 시 확인 가능합니다. ).
+3. TCP/IP 를 통해 디바이스에서 adb 를 사용할 수 있게 합니다: `adb tcpip 5555`.
+4. 디바이스 연결을 해제합니다.
+5. adb 를 통해 디바이스에 연결을 합니다\: `adb connect DEVICE_IP:5555` _(`DEVICE_IP` 대신)_.
+6. `scrcpy` 실행합니다.
+
+다음은 bit-rate 와 해상도를 줄이는데 유용합니다 :
+
+```bash
+scrcpy --bit-rate 2M --max-size 800
+scrcpy -b2M -m800  # 축약 버전
+```
+
+[connect]: https://developer.android.com/studio/command-line/adb.html#wireless
+
+
+
+### 여러 디바이스 사용 가능
+
+만약에 여러 디바이스들이 `adb devices` 목록에 표시되었다면, _serial_ 을 명시해야합니다:
+
+```bash
+scrcpy --serial 0123456789abcdef
+scrcpy -s 0123456789abcdef  # 축약 버전
+```
+
+_scrcpy_ 로 여러 디바이스를 연결해 사용할 수 있습니다.
+
+
+#### SSH tunnel
+
+떨어져 있는 디바이스와 연결하기 위해서는, 로컬 `adb` client와 떨어져 있는 `adb` 서버를 연결해야 합니다.  (디바이스와 클라이언트가 동일한 버전의 _adb_ protocol을 사용할 경우에 제공됩니다.):
+
+```bash
+adb kill-server    # 5037의 로컬 local adb server를 중단
+ssh -CN -L5037:localhost:5037 -R27183:localhost:27183 your_remote_computer
+# 실행 유지
+```
+
+다른 터미널에서는 :
+
+```bash
+scrcpy
+```
+
+무선 연결과 동일하게, 화질을 줄이는 것이 나을 수 있습니다:
+
+```
+scrcpy -b2M -m800 --max-fps 15
+```
+
+## Window에서의 배치
+
+### 맞춤형 window 제목
+
+기본적으로, window의 이름은 디바이스의 모델명 입니다.
+다음의 명령어를 통해 변경하세요.
+
+```bash
+scrcpy --window-title 'My device'
+```
+
+
+### 배치와 크기
+
+초기 window창의 배치와 크기는 다음과 같이 설정할 수 있습니다:
+
+```bash
+scrcpy --window-x 100 --window-y 100 --window-width 800 --window-height 600
+```
+
+
+### 경계 없애기
+
+윈도우 장식(경계선 등)을 다음과 같이 제거할 수 있습니다:
+
+```bash
+scrcpy --window-borderless
+```
+
+### 항상 모든 윈도우 위에 실행창 고정
+
+이 어플리케이션의 윈도우 창은 다음의 명령어로 다른 window 위에 디스플레이 할 수 있습니다:
+
+```bash
+scrcpy --always-on-top
+scrcpy -T  # 축약 버전
+```
+
+### 전체 화면
+
+이 어플리케이션은 전체화면으로 바로 시작할 수 있습니다.
+
+```bash
+scrcpy --fullscreen
+scrcpy -f  # short version
+```
+
+전체 화면은  `Ctrl`+`f`키로 끄거나 켤 수 있습니다.
+
+
+## 다른 미러링 옵션
+
+### 읽기 전용(Read-only)
+
+권한을 제한하기 위해서는 (디바이스와 관련된 모든 것: 입력 키, 마우스 이벤트 , 파일의 드래그 앤 드랍(drag&drop)):
+
+```bash
+scrcpy --no-control
+scrcpy -n
+```
+
+### 화면 끄기
+
+미러링을 실행하는 와중에 디바이스의 화면을 끌 수 있게 하기 위해서는
+다음의 커맨드 라인 옵션을(command line option) 입력하세요:
+
+```bash
+scrcpy --turn-screen-off
+scrcpy -S
+```
+
+혹은 `Ctrl`+`o`을 눌러 언제든지 디바이스의 화면을 끌 수 있습니다.
+
+다시 화면을 켜기 위해서는`POWER` (혹은 `Ctrl`+`p`)를 누르세요.
+
+
+### 유효기간이 지난 프레임 제공 (Render expired frames)
+
+디폴트로, 대기시간을 최소화하기 위해 _scrcpy_ 는 항상 마지막으로 디코딩된 프레임을 제공합니다
+과거의 프레임은 하나씩 삭제합니다.
+
+모든 프레임을 강제로 렌더링하기 위해서는 (대기 시간이 증가될 수 있습니다)
+다음의 명령어를 사용하세요:
+
+```bash
+scrcpy --render-expired-frames
+```
+
+
+### 화면에 터치 나타내기
+
+발표를 할 때, 물리적인 기기에 한 물리적 터치를 나타내는 것이 유용할 수 있습니다.
+
+안드로이드 운영체제는 이런 기능을 _Developers options_에서 제공합니다.
+
+_Scrcpy_ 는 이런 기능을 시작할 때와 종료할 때 옵션으로 제공합니다.
+
+```bash
+scrcpy --show-touches
+scrcpy -t
+```
+
+화면에 _물리적인 터치만_ 나타나는 것에 유의하세요 (손가락을 디바이스에 대는 행위).
+
+
+### 입력 제어
+
+#### 복사-붙여넣기
+
+컴퓨터와 디바이스 양방향으로 클립보드를 복사하는 것이 가능합니다:
+
+ - `Ctrl`+`c` 디바이스의 클립보드를 컴퓨터로 복사합니다;
+ - `Ctrl`+`Shift`+`v` 컴퓨터의 클립보드를 디바이스로 복사합니다;
+ - `Ctrl`+`v` 컴퓨터의 클립보드를 text event 로써 _붙여넣습니다_  ( 그러나, ASCII 코드가 아닌 경우 실행되지 않습니다 )
+
+#### 텍스트 삽입 우선 순위
+
+텍스트를 입력할 때 생성되는 두 가지의 [events][textevents] 가 있습니다:
+ - _key events_, 키가 눌려있는 지에 대한 신호;
+ - _text events_, 텍스트가 입력되었는지에 대한 신호.
+
+기본적으로, 글자들은 key event 를 이용해 입력되기 때문에, 키보드는 게임에서처럼 처리합니다 ( 보통 WASD 키에 대해서 ).
+
+그러나 이는 [issues 를 발생][prefertext]시킵니다. 이와 관련된 문제를 접할 경우, 아래와 같이 피할 수 있습니다:
+
+```bash
+scrcpy --prefer-text
+```
+
+( 그러나 이는 게임에서의 처리를 중단할 수 있습니다 )
+
+[textevents]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-text-input
+[prefertext]: https://github.com/Genymobile/scrcpy/issues/650#issuecomment-512945343
+
+
+### 파일 드랍
+
+### APK 실행하기
+
+APK를 실행하기 위해서는, APK file(파일명이`.apk`로 끝나는 파일)을  드래그하고 _scrcpy_ window에 드랍하세요 (drag and drop)
+
+시각적인 피드백은 없고,log 하나가 콘솔에 출력될 것입니다.
+
+### 디바이스에 파일 push하기
+
+디바이스의`/sdcard/`에 파일을 push하기 위해서는,
+APK파일이 아닌 파일을_scrcpy_ window에 드래그하고 드랍하세요.(drag and drop).
+
+시각적인 피드백은 없고,log 하나가 콘솔에 출력될 것입니다.
+
+해당 디렉토리는 시작할 때 변경이 가능합니다:
+
+```bash
+scrcpy --push-target /sdcard/foo/bar/
+```
+
+### 오디오의 전달
+
+_scrcpy_는 오디오를 직접 전달해주지 않습니다. [USBaudio] (Linux-only)를 사용하세요.
+
+추가적으로 [issue #14]를 참고하세요.
+
+[USBaudio]: https://github.com/rom1v/usbaudio
+[issue #14]: https://github.com/Genymobile/scrcpy/issues/14
+
+## 단축키
+
+ | 실행내용                                |   단축키                       |   단축키 (macOS)
+ | -------------------------------------- |:----------------------------- |:-----------------------------
+ | 전체화면 모드로 전환                      | `Ctrl`+`f`                    | `Cmd`+`f`
+ | window를 1:1비율로 전환하기(픽셀 맞춤)   | `Ctrl`+`g`                    | `Cmd`+`g`
+ | 검은 공백 제거 위한 window 크기 조정  | `Ctrl`+`x` \| _Double-click¹_ | `Cmd`+`x`  \| _Double-click¹_
+ |`HOME` 클릭                        | `Ctrl`+`h` \| _Middle-click_  | `Ctrl`+`h` \| _Middle-click_
+ | `BACK` 클릭                      | `Ctrl`+`b` \| _Right-click²_  | `Cmd`+`b`  \| _Right-click²_
+ | `APP_SWITCH` 클릭                 | `Ctrl`+`s`                    | `Cmd`+`s`
+ | `MENU` 클릭                       | `Ctrl`+`m`                    | `Ctrl`+`m`
+ | `VOLUME_UP` 클릭                   | `Ctrl`+`↑` _(up)_             | `Cmd`+`↑` _(up)_
+ | `VOLUME_DOWN` 클릭                | `Ctrl`+`↓` _(down)_           | `Cmd`+`↓` _(down)_
+ | `POWER` 클릭                      | `Ctrl`+`p`                    | `Cmd`+`p`
+ | 전원 켜기                               | _Right-click²_                | _Right-click²_
+ | 미러링 중 디바이스 화면 끄기    | `Ctrl`+`o`                    | `Cmd`+`o`
+ | 알림 패널 늘리기               | `Ctrl`+`n`                    | `Cmd`+`n`
+ | 알림 패널 닫기            | `Ctrl`+`Shift`+`n`            | `Cmd`+`Shift`+`n`
+ | 디바이스의 clipboard 컴퓨터로 복사하기      | `Ctrl`+`c`                    | `Cmd`+`c`
+ | 컴퓨터의 clipboard 디바이스에 붙여넣기     | `Ctrl`+`v`                    | `Cmd`+`v`
+ | Copy computer clipboard to device      | `Ctrl`+`Shift`+`v`            | `Cmd`+`Shift`+`v`
+ | Enable/disable FPS counter (on stdout) | `Ctrl`+`i`                    | `Cmd`+`i`
+
+_¹검은 공백을 제거하기 위해서는 그 부분을 더블 클릭하세요_
+_²화면이 꺼진 상태에서 우클릭 시 다시 켜지며, 그 외의 상태에서는 뒤로 돌아갑니다.
+
+## 맞춤 경로 (custom path)
+
+특정한 _adb_ binary를 사용하기 위해서는, 그것의 경로를 환경변수로 설정하세요.
+`ADB`:
+
+    ADB=/path/to/adb scrcpy
+
+`scrcpy-server.jar`파일의 경로에 오버라이드 하기 위해서는, 그것의 경로를 `SCRCPY_SERVER_PATH`에 저장하세요.
+
+[useful]: https://github.com/Genymobile/scrcpy/issues/278#issuecomment-429330345
+
+
+## _scrcpy_ 인 이유?
+
+한 동료가 [gnirehtet]와 같이 발음하기 어려운 이름을 찾을 수 있는지 도발했습니다.
+
+[`strcpy`] 는 **str**ing을 copy하고; `scrcpy`는 **scr**een을 copy합니다.
+
+[gnirehtet]: https://github.com/Genymobile/gnirehtet
+[`strcpy`]: http://man7.org/linux/man-pages/man3/strcpy.3.html
+
+
+
+## 빌드하는 방법?
+
+[BUILD]을 참고하세요.
+
+[BUILD]: BUILD.md
+
+## 흔한 issue
+
+[FAQ](FAQ.md)을 참고하세요.
+
+
+## 개발자들
+
+[developers page]를 참고하세요.
+
+[developers page]: DEVELOP.md
+
+
+## 라이선스
+
+    Copyright (C) 2018 Genymobile
+    Copyright (C) 2018-2021 Romain Vimont
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+## 관련 글 (articles)
+
+- [scrcpy 소개][article-intro]
+- [무선으로 연결하는 Scrcpy][article-tcpip]
+
+[article-intro]: https://blog.rom1v.com/2018/03/introducing-scrcpy/
+[article-tcpip]: https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/
--- a/README.md
+++ b/README.md
--- a/README.pt-br.md
+++ b/README.pt-br.md
@ -0,0 +1,531 @@
+_Only the original [README](README.md) is guaranteed to be up-to-date._
+
+# scrcpy (v1.12.1)
+
+Esta aplicação fornece visualização e controle de dispositivos Android conectados via
+USB (ou [via TCP/IP][article-tcpip]). Não requer nenhum acesso root.
+Funciona em _GNU/Linux_, _Windows_ e _macOS_.
+
+![screenshot](assets/screenshot-debian-600.jpg)
+
+Foco em:
+
+ - **leveza** (Nativo, mostra apenas a tela do dispositivo)
+ - **performance** (30~60fps)
+ - **qualidade** (1920×1080 ou acima)
+ - **baixa latência** ([35~70ms][lowlatency])
+ - **baixo tempo de inicialização** (~1 segundo para mostrar a primeira imagem)
+ - **não intrusivo** (nada é deixado instalado no dispositivo)
+
+[lowlatency]: https://github.com/Genymobile/scrcpy/pull/646
+
+
+## Requisitos
+
+O Dispositivo Android requer pelo menos a API 21 (Android 5.0).
+
+
+Tenha certeza de ter [ativado a depuração USB][enable-adb] no(s) seu(s) dispositivo(s).
+
+[enable-adb]: https://developer.android.com/studio/command-line/adb.html#Enabling
+
+
+Em alguns dispositivos, você também precisará ativar [uma opção adicional][control] para controlá-lo usando o teclado e mouse.
+
+[control]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
+
+
+## Obtendo o app
+
+
+### Linux
+
+No Debian (_em testes_ e _sid_ por enquanto):
+
+```
+apt install scrcpy
+```
+
+O pacote [Snap] está disponível: [`scrcpy`][snap-link].
+
+[snap-link]: https://snapstats.org/snaps/scrcpy
+
+[snap]: https://en.wikipedia.org/wiki/Snappy_(package_manager)
+
+Para Arch Linux, um pacote [AUR] está disponível: [`scrcpy`][aur-link].
+
+[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
+[aur-link]: https://aur.archlinux.org/packages/scrcpy/
+
+Para Gentoo, uma [Ebuild] está disponível: [`scrcpy/`][ebuild-link].
+
+[Ebuild]: https://wiki.gentoo.org/wiki/Ebuild
+[ebuild-link]: https://github.com/maggu2810/maggu2810-overlay/tree/master/app-mobilephone/scrcpy
+
+
+Você também pode [compilar a aplicação manualmente][BUILD] (não se preocupe, não é tão difícil).
+
+
+### Windows
+
+Para Windows, para simplicidade, um arquivo pré-compilado com todas as dependências
+(incluindo `adb`) está disponível:
+
+ - [`scrcpy-win64-v1.12.1.zip`][direct-win64]  
+   _(SHA-256: 57d34b6d16cfd9fe169bc37c4df58ebd256d05c1ea3febc63d9cb0a027ab47c9)_
+
+[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.12.1/scrcpy-win64-v1.12.1.zip
+
+Também disponível em [Chocolatey]:
+
+[Chocolatey]: https://chocolatey.org/
+
+```bash
+choco install scrcpy
+choco install adb    # se você ainda não o tem
+```
+
+E no [Scoop]:
+
+```bash
+scoop install scrcpy
+scoop install adb    # se você ainda não o tem
+```
+
+[Scoop]: https://scoop.sh
+
+Você também pode [compilar a aplicação manualmente][BUILD].
+
+
+### macOS
+
+A aplicação está disponível em [Homebrew]. Apenas a instale:
+
+[Homebrew]: https://brew.sh/
+
+```bash
+brew install scrcpy
+```
+
+Você precisa do `adb`, acessível através do seu `PATH`. Se você ainda não o tem:
+
+```bash
+brew cask install android-platform-tools
+```
+
+Você também pode [compilar a aplicação manualmente][BUILD].
+
+
+## Executar
+
+Plugue um dispositivo Android e execute:
+
+```bash
+scrcpy
+```
+
+Também aceita argumentos de linha de comando, listados por:
+
+```bash
+scrcpy --help
+```
+
+## Funcionalidades
+
+### Configuração de captura
+
+#### Redução de tamanho
+
+Algumas vezes, é útil espelhar um dispositivo Android em uma resolução menor para
+aumentar performance.
+
+Para limitar ambos(largura e altura) para algum valor (ex: 1024):
+
+```bash
+scrcpy --max-size 1024
+scrcpy -m 1024  # versão reduzida
+```
+
+A outra dimensão é calculada para que a proporção do dispositivo seja preservada.
+Dessa forma, um dispositivo em 1920x1080 será espelhado em 1024x576.
+
+
+#### Mudanças no bit-rate
+
+O Padrão de bit-rate é 8 mbps. Para mudar o bitrate do vídeo (ex: para 2 Mbps):
+
+```bash
+scrcpy --bit-rate 2M
+scrcpy -b 2M  # versão reduzida
+```
+
+#### Limitar frame rates
+
+Em dispositivos com Android >= 10, a captura de frame rate pode ser limitada:
+
+```bash
+scrcpy --max-fps 15
+```
+
+#### Cortar
+
+A tela do dispositivo pode ser cortada para espelhar apenas uma parte da tela.
+
+Isso é útil por exemplo, ao espelhar apenas um olho do Oculus Go:
+
+```bash
+scrcpy --crop 1224:1440:0:0   # 1224x1440 no deslocamento (0,0)
+```
+
+Se `--max-size` também for especificado, redimensionar é aplicado após os cortes.
+
+
+### Gravando
+
+É possível gravar a tela enquanto ocorre o espelhamento:
+
+```bash
+scrcpy --record file.mp4
+scrcpy -r file.mkv
+```
+
+Para desativar o espelhamento durante a gravação:
+
+```bash
+scrcpy --no-display --record file.mp4
+scrcpy -Nr file.mkv
+# interrompe a gravação com Ctrl+C
+# Ctrl+C não encerrar propriamente no Windows, então desconecte o dispositivo
+```
+
+"Frames pulados" são gravados, mesmo que não sejam mostrado em tempo real (por motivos de performance).
+Frames tem seu _horário_ _carimbado_ no dispositivo, então [Variação de atraso nos pacotes] não impacta na gravação do arquivo.
+
+[Variação de atraso de pacote]: https://en.wikipedia.org/wiki/Packet_delay_variation
+
+
+### Conexão
+
+#### Wireless/Sem fio
+
+_Scrcpy_ usa `adb` para se comunicar com o dispositivo, e `adb` pode [conectar-se] à um dispositivo via TCP/IP:
+
+1. Conecte o dispositivo a mesma rede Wi-Fi do seu computador.
+2. Pegue o endereço de IP do seu dispositivo (Em Configurações → Sobre o Telefone → Status).
+3. Ative o adb via TCP/IP no seu dispositivo: `adb tcpip 5555`.
+4. Desplugue seu dispositivo.
+5. Conecte-se ao seu dispositivo: `adb connect DEVICE_IP:5555` _(substitua o `DEVICE_IP`)_.
+6. Execute `scrcpy` como de costume.
+
+Pode ser útil diminuir o bit-rate e a resolução:
+
+```bash
+scrcpy --bit-rate 2M --max-size 800
+scrcpy -b2M -m800  # versão reduzida
+```
+
+[conectar-se]: https://developer.android.com/studio/command-line/adb.html#wireless
+
+
+#### N-dispositivos
+
+Se alguns dispositivos estão listados em `adb devices`, você precisa especificar o _serial_:
+
+```bash
+scrcpy --serial 0123456789abcdef
+scrcpy -s 0123456789abcdef  # versão reduzida
+```
+
+Se o dispositivo está conectado via TCP/IP:
+
+```bash
+scrcpy --serial 192.168.0.1:5555
+scrcpy -s 192.168.0.1:5555  # versão reduzida
+```
+
+Você pode iniciar algumas instâncias do _scrcpy_ para alguns dispositivos.
+
+#### Conexão via SSH
+
+Para conectar-se à um dispositivo remoto, é possível se conectar um cliente local `adb`  à um servidor `adb` remoto (contanto que eles usem a mesma versão do protocolo _adb_):
+
+```bash
+adb kill-server    # encerra o servidor local na 5037
+ssh -CN -L5037:localhost:5037 -R27183:localhost:27183 your_remote_computer
+# mantém isso aberto
+```
+
+De outro terminal:
+
+```bash
+scrcpy
+```
+
+Igual para conexões sem fio, pode ser útil reduzir a qualidade:
+
+```
+scrcpy -b2M -m800 --max-fps 15
+```
+
+### Configurações de Janela
+
+#### Título
+
+Por padrão, o título da janela é o modelo do dispositivo. Isto pode ser mudado:
+
+```bash
+scrcpy --window-title 'Meu dispositivo'
+```
+
+#### Posição e tamanho
+
+A posição e tamanho iniciais da janela podem ser especificados:
+
+```bash
+scrcpy --window-x 100 --window-y 100 --window-width 800 --window-height 600
+```
+
+#### Sem bordas
+
+Para desativar decorações da janela:
+
+```bash
+scrcpy --window-borderless
+```
+
+#### Sempre visível
+
+Para manter a janela do scrcpy sempre visível:
+
+```bash
+scrcpy --always-on-top
+```
+
+#### Tela cheia
+
+A aplicação pode ser iniciada diretamente em tela cheia:
+
+```bash
+scrcpy --fullscreen
+scrcpy -f  # versão reduzida
+```
+
+Tela cheia pode ser alternada dinamicamente com `Ctrl`+`f`.
+
+
+### Outras opções de espelhamento
+
+#### Apenas leitura
+
+Para desativar controles (tudo que possa interagir com o dispositivo: teclas de entrada, eventos de mouse, arrastar e soltar arquivos):
+
+```bash
+scrcpy --no-control
+scrcpy -n
+```
+
+#### Desligar a tela
+
+É possível desligar a tela do dispositivo durante o início do espelhamento com uma opção de linha de comando:
+
+```bash
+scrcpy --turn-screen-off
+scrcpy -S
+```
+
+Ou apertando `Ctrl`+`o` durante qualquer momento.
+
+Para ligar novamente, pressione `POWER` (ou `Ctrl`+`p`).
+
+#### Frames expirados de renderização
+
+Por padrão, para minimizar a latência, _scrcpy_ sempre renderiza o último frame decodificado disponível e descarta o anterior.
+
+Para forçar a renderização de todos os frames ( com o custo de aumento de latência), use:
+
+```bash
+scrcpy --render-expired-frames
+```
+
+#### Mostrar toques
+
+Para apresentações, pode ser útil mostrar toques físicos(dispositivo físico).
+
+Android fornece esta funcionalidade nas _Opções do Desenvolvedor_.
+
+_Scrcpy_ fornece esta opção de ativar esta funcionalidade no início e desativar no encerramento:
+
+```bash
+scrcpy --show-touches
+scrcpy -t
+```
+
+Note que isto mostra apenas toques _físicos_ (com o dedo no dispositivo).
+
+
+### Controle de entrada
+
+#### Rotacionar a tela do dispositivo
+
+Pressione `Ctrl`+`r` para mudar entre os modos Retrato e Paisagem.
+
+Note que só será rotacionado se a aplicação em primeiro plano tiver suporte para o modo requisitado.
+
+#### Copiar-Colar
+
+É possível sincronizar áreas de transferência entre computador e o dispositivo,
+para ambas direções:
+
+ - `Ctrl`+`c` copia a área de transferência do dispositivo para a área de trasferência do computador;
+ - `Ctrl`+`Shift`+`v` copia a área de transferência do computador para a área de transferência do dispositivo;
+ - `Ctrl`+`v` _cola_ a área de transferência do computador como uma sequência de eventos de texto (mas
+   quebra caracteres não-ASCII).
+
+#### Preferências de injeção de texto
+
+Existe dois tipos de [eventos][textevents] gerados ao digitar um texto:
+ - _eventos de teclas_, sinalizando que a tecla foi pressionada ou solta;
+ - _eventos de texto_, sinalizando que o texto foi inserido.
+
+Por padrão, letras são injetadas usando eventos de teclas, assim teclados comportam-se
+como esperado em jogos (normalmente para tecladas WASD)
+
+Mas isto pode [causar problemas][prefertext]. Se você encontrar tal problema,
+pode evitá-lo usando:
+
+```bash
+scrcpy --prefer-text
+```
+
+(mas isto vai quebrar o comportamento do teclado em jogos)
+
+[textevents]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-text-input
+[prefertext]: https://github.com/Genymobile/scrcpy/issues/650#issuecomment-512945343
+
+
+### Transferência de arquivo
+
+#### Instalar APK
+
+Para instalar um APK, arraste e solte o arquivo APK(com extensão `.apk`) na janela _scrcpy_.
+
+Não existe feedback visual, um log é imprimido no console.
+
+
+#### Enviar arquivo para o dispositivo
+
+Para enviar um arquivo para o diretório `/sdcard/` no dispositivo, arraste e solte um arquivo não APK para a janela do
+_scrcpy_.
+
+Não existe feedback visual, um log é imprimido no console.
+
+O diretório alvo pode ser mudado ao iniciar:
+
+```bash
+scrcpy --push-target /sdcard/foo/bar/
+```
+
+
+### Encaminhamento de áudio
+
+Áudio não é encaminhando pelo _scrcpy_. Use [USBaudio] (Apenas linux).
+
+Também veja [issue #14].
+
+[USBaudio]: https://github.com/rom1v/usbaudio
+[issue #14]: https://github.com/Genymobile/scrcpy/issues/14
+
+
+## Atalhos
+
+ | Ação                                                          |   Atalho                        |   Atalho (macOS)
+ | ------------------------------------------------------------- |:------------------------------- |:-----------------------------
+ | Alternar para modo de tela cheia                              | `Ctrl`+`f`                      | `Cmd`+`f`
+ | Redimensionar janela para pixel-perfect(Escala 1:1)           | `Ctrl`+`g`                      | `Cmd`+`g`
+ | Redimensionar janela para tirar as bordas pretas              | `Ctrl`+`x` \| _Clique-duplo¹_   | `Cmd`+`x`  \| _Clique-duplo¹_
+ | Clicar em `HOME`                                              | `Ctrl`+`h` \| _Clique-central_  | `Ctrl`+`h` \| _Clique-central_
+ | Clicar em `BACK`                                              | `Ctrl`+`b` \| _Clique-direito²_ | `Cmd`+`b`  \| _Clique-direito²_
+ | Clicar em `APP_SWITCH`                                        | `Ctrl`+`s`                      | `Cmd`+`s`
+ | Clicar em `MENU`                                              | `Ctrl`+`m`                      | `Ctrl`+`m`
+ | Clicar em `VOLUME_UP`                                         | `Ctrl`+`↑` _(cima)_             | `Cmd`+`↑` _(cima)_
+ | Clicar em `VOLUME_DOWN`                                       | `Ctrl`+`↓` _(baixo)_            | `Cmd`+`↓` _(baixo)_
+ | Clicar em `POWER`                                             | `Ctrl`+`p`                      | `Cmd`+`p`
+ | Ligar                                                         | _Clique-direito²_               | _Clique-direito²_
+ | Desligar a tela do dispositivo                                | `Ctrl`+`o`                      | `Cmd`+`o`
+ | Rotacionar tela do dispositivo                                | `Ctrl`+`r`                      | `Cmd`+`r`
+ | Expandir painel de notificação                                | `Ctrl`+`n`                      | `Cmd`+`n`
+ | Esconder painel de notificação                                | `Ctrl`+`Shift`+`n`              | `Cmd`+`Shift`+`n`
+ | Copiar área de transferência do dispositivo para o computador | `Ctrl`+`c`                      | `Cmd`+`c`
+ | Colar área de transferência do computador para o dispositivo  | `Ctrl`+`v`                      | `Cmd`+`v`
+ | Copiar área de transferência do computador para dispositivo   | `Ctrl`+`Shift`+`v`              | `Cmd`+`Shift`+`v`
+ | Ativar/desativar contador de FPS(Frames por segundo)          | `Ctrl`+`i`                      | `Cmd`+`i`
+
+_¹Clique-duplo em bordas pretas para removê-las._  
+_²Botão direito liga a tela se ela estiver desligada, clique BACK para o contrário._
+
+
+## Caminhos personalizados
+
+Para usar um binário específico _adb_, configure seu caminho na variável de ambiente `ADB`:
+
+    ADB=/caminho/para/adb scrcpy
+
+Para sobrepor o caminho do arquivo `scrcpy-server`, configure seu caminho em
+`SCRCPY_SERVER_PATH`.
+
+[useful]: https://github.com/Genymobile/scrcpy/issues/278#issuecomment-429330345
+
+
+## Por quê _scrcpy_?
+
+Um colega me desafiou a encontrar um nome impronunciável como [gnirehtet].
+
+[`strcpy`] copia uma **str**ing; `scrcpy` copia uma **scr**een.
+
+[gnirehtet]: https://github.com/Genymobile/gnirehtet
+[`strcpy`]: http://man7.org/linux/man-pages/man3/strcpy.3.html
+
+
+## Como compilar?
+
+Veja [BUILD].
+
+[BUILD]: BUILD.md
+
+
+## Problemas comuns
+
+Veja [FAQ](FAQ.md).
+
+
+## Desenvolvedores
+
+Leia a  [developers page].
+
+[developers page]: DEVELOP.md
+
+
+## Licença
+
+    Copyright (C) 2018 Genymobile
+    Copyright (C) 2018-2021 Romain Vimont
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+## Artigos
+
+- [Introducing scrcpy][article-intro]
+- [Scrcpy now works wirelessly][article-tcpip]
+
+[article-intro]: https://blog.rom1v.com/2018/03/introducing-scrcpy/
+[article-tcpip]: https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/
--- a/README.zh-Hans.md
+++ b/README.zh-Hans.md
@ -0,0 +1,726 @@
+_Only the original [README](README.md) is guaranteed to be up-to-date._
+
+只有原版的[README](README.md)会保持最新。
+
+本文根据[479d10d]进行翻译。
+
+[479d10d]: https://github.com/Genymobile/scrcpy/commit/479d10dc22b70272187e0963c6ad24d754a669a2#diff-04c6e90faac2675aa89e2176d2eec7d8
+
+
+
+# scrcpy (v1.16)
+
+本应用程序可以通过USB（或 [TCP/IP][article-tcpip] ）连接用于显示或控制安卓设备。这不需要获取 _root_ 权限。
+
+该应用程序可以在 _GNU/Linux_, _Windows_ 和 _macOS_ 环境下运行。
+
+[article-tcpip]:https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/
+
+![screenshot](assets/screenshot-debian-600.jpg)
+
+它专注于：
+
+ - **轻量** （原生，仅显示设备屏幕）
+ - **性能** （30~60fps）
+ - **质量** （分辨率可达1920x1080或更高）
+ - **低延迟** (35-70ms)
+ - **快速启动** （数秒内即能开始显示）
+ - **无侵入性** （不需要在安卓设备上安装任何程序）
+
+
+## 使用要求
+
+安卓设备系统版本需要在Android 5.0（API 21)或以上。
+
+确保您在设备上开启了[adb调试]。
+
+[adb调试]: https://developer.android.com/studio/command-line/adb.html#Enabling
+
+在某些设备上，你还需要开启[额外的选项]以用鼠标和键盘进行控制。
+
+[额外的选项]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
+
+
+## 获取scrcpy
+
+<a href="https://repology.org/project/scrcpy/versions"><img src="https://repology.org/badge/vertical-allrepos/scrcpy.svg" alt="Packaging status" align="right"></a>
+
+### Linux
+
+在Debian（目前仅测试版和不稳定版，即 _testing_ 和 _sid_ 版本）和Ubuntu （20.04）上：
+
+```
+apt install scrcpy
+```
+
+[Snap]包也是可用的： [`scrcpy`][snap-link].
+
+[snap-link]: https://snapstats.org/snaps/scrcpy
+
+[snap]: https://en.wikipedia.org/wiki/Snappy_(package_manager)
+
+对于Fedora用户，我们提供[COPR]包： [`scrcpy`][copr-link].
+
+[COPR]: https://fedoraproject.org/wiki/Category:Copr
+[copr-link]: https://copr.fedorainfracloud.org/coprs/zeno/scrcpy/
+
+对于Arch Linux用户，我们提供[AUR]包： [`scrcpy`][aur-link].
+
+[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
+[aur-link]: https://aur.archlinux.org/packages/scrcpy/
+
+对于Gentoo用户，我们提供[Ebuild]包：[`scrcpy/`][ebuild-link].
+
+[Ebuild]: https://wiki.gentoo.org/wiki/Ebuild
+[ebuild-link]: https://github.com/maggu2810/maggu2810-overlay/tree/master/app-mobilephone/scrcpy
+
+您也可以[自行编译][编译](不必担心，这并不困难)。
+
+
+
+### Windows
+
+在Windows上，简便起见，我们准备了包含所有依赖项（包括adb）的程序包。
+
+ - [`scrcpy-win64-v1.16.zip`][direct-win64]  
+   _(SHA-256: 3f30dc5db1a2f95c2b40a0f5de91ec1642d9f53799250a8c529bc882bc0918f0)_
+
+[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.16/scrcpy-win64-v1.16.zip
+
+您也可以在[Chocolatey]下载：
+
+[Chocolatey]: https://chocolatey.org/
+
+```bash
+choco install scrcpy
+choco install adb    # 如果你没有adb
+```
+
+也可以使用 [Scoop]:
+
+```bash
+scoop install scrcpy
+scoop install adb    # 如果你没有adb
+```
+
+[Scoop]: https://scoop.sh
+
+您也可以[自行编译][编译]。
+
+
+### macOS
+
+您可以使用[Homebrew]下载scrcpy。直接安装就可以了：
+
+[Homebrew]: https://brew.sh/
+
+```bash
+brew install scrcpy
+```
+
+您需要 `adb`以使用scrcpy，并且它需要可以通过 `PATH`被访问。如果您没有：
+
+```bash
+brew cask install android-platform-tools
+```
+
+您也可以[自行编译][编译]。
+
+
+## 运行scrcpy
+
+用USB链接电脑和安卓设备，并执行：
+
+```bash
+scrcpy
+```
+
+支持带命令行参数执行，查看参数列表：
+
+```bash
+scrcpy --help
+```
+
+## 功能介绍
+
+### 画面设置
+
+#### 缩小分辨率
+
+有时候，将设备屏幕镜像分辨率降低可以有效地提升性能。
+
+我们可以将高度和宽度都限制在一定大小内（如 1024）：
+
+```bash
+scrcpy --max-size 1024
+scrcpy -m 1024  # short version
+```
+
+较短的一边会被按比例缩小以保持设备的显示比例。
+这样，1920x1080 的设备会以 1024x576 的分辨率显示。
+
+
+#### 修改画面比特率
+
+默认的比特率是8Mbps。如果要改变画面的比特率 (比如说改成2Mbps)：
+
+```bash
+scrcpy --bit-rate 2M
+scrcpy -b 2M  # short version
+```
+
+#### 限制画面帧率
+
+画面的帧率可以通过下面的命令被限制：
+
+```bash
+scrcpy --max-fps 15
+```
+
+这个功能仅在Android 10和以后的版本被Android官方支持，但也有可能在更早的版本可用。
+
+#### 画面裁剪
+
+设备画面可在裁切后进行镜像，以显示部分屏幕。
+
+这项功能可以用于，例如，只显示Oculus Go的一只眼睛。
+
+```bash
+scrcpy --crop 1224:1440:0:0   # 1224x1440 at offset (0,0)
+```
+
+如果`--max-size`在同时被指定，分辨率的改变将在画面裁切后进行。
+
+
+#### 锁定屏幕朝向
+
+
+可以使用如下命令锁定屏幕朝向：
+
+```bash
+scrcpy --lock-video-orientation 0   # 自然朝向
+scrcpy --lock-video-orientation 1   # 90° 逆时针旋转
+scrcpy --lock-video-orientation 2   # 180°
+scrcpy --lock-video-orientation 3   # 90° 顺时针旋转
+```
+
+该设定影响录制。
+
+
+### 屏幕录制
+
+可以在屏幕镜像的同时录制视频：
+
+```bash
+scrcpy --record file.mp4
+scrcpy -r file.mkv
+```
+
+在不开启屏幕镜像的同时录制：
+
+```bash
+scrcpy --no-display --record file.mp4
+scrcpy -Nr file.mkv
+# 按Ctrl+C以停止录制
+```
+
+在显示中“被跳过的帧”会被录制，虽然它们由于性能原因没有实时显示。
+在传输中每一帧都有 _时间戳_ ，所以 [包时延变化] 并不影响录制的文件。
+
+[包时延变化]: https://en.wikipedia.org/wiki/Packet_delay_variation
+
+
+### 连接方式
+
+#### 无线
+
+_Scrcpy_ 使用`adb`来与安卓设备连接。同时，`adb`能够通过TCP/IP[连接]到安卓设备:
+
+1. 将您的安卓设备和电脑连接至同一Wi-Fi。
+2. 获取安卓设备的IP地址（在设置-关于手机-状态信息）。
+3. 打开安卓设备的网络adb功能`adb tcpip 5555`。
+4. 将您的设备与电脑断开连接。
+5. 连接到您的设备：`adb connect DEVICE_IP:5555` _(用设备IP替换 `DEVICE_IP`)_.
+6. 运行`scrcpy`。
+
+降低比特率和分辨率可能有助于性能：
+
+```bash
+scrcpy --bit-rate 2M --max-size 800
+scrcpy -b2M -m800  # short version
+```
+
+[连接]: https://developer.android.com/studio/command-line/adb.html#wireless
+
+
+#### 多设备
+
+如果多个设备在执行`adb devices`后被列出，您必须指定设备的 _序列号_ ：
+
+```bash
+scrcpy --serial 0123456789abcdef
+scrcpy -s 0123456789abcdef  # short version
+```
+
+如果设备是通过TCP/IP方式连接到电脑的：
+
+```bash
+scrcpy --serial 192.168.0.1:5555
+scrcpy -s 192.168.0.1:5555  # short version
+```
+
+您可以同时启动多个 _scrcpy_ 实例以同时显示多个设备的画面。
+
+#### 在设备连接时自动启动
+
+您可以使用 [AutoAdb]:
+
+```bash
+autoadb scrcpy -s '{}'
+```
+
+[AutoAdb]: https://github.com/rom1v/autoadb
+
+#### SSH 连接
+
+本地的 adb 可以远程连接到另一个 adb 服务器（假设两者的adb版本相同），来远程连接到设备：
+
+```bash
+adb kill-server    # 关闭本地5037端口上的adb服务器
+ssh -CN -L5037:localhost:5037 -R27183:localhost:27183 your_remote_computer
+# 保持该窗口开启
+```
+
+从另一个终端：
+
+```bash
+scrcpy
+```
+
+为了避免启动远程端口转发，你可以强制启动一个转发连接（注意`-L`和`-R`的区别：
+
+```bash
+adb kill-server    # kill the local adb server on 5037
+ssh -CN -L5037:localhost:5037 -L27183:localhost:27183 your_remote_computer
+# 保持该窗口开启
+```
+
+从另一个终端:
+
+```bash
+scrcpy --force-adb-forward
+```
+
+
+和无线网络连接类似，下列设置可能对改善性能有帮助：
+
+```
+scrcpy -b2M -m800 --max-fps 15
+```
+
+### 窗口设置
+
+#### 标题
+
+窗口的标题默认为设备型号。您可以通过如下命令修改它：
+
+```bash
+scrcpy --window-title 'My device'
+```
+
+#### 位置和大小
+
+您可以指定初始的窗口位置和大小：
+
+```bash
+scrcpy --window-x 100 --window-y 100 --window-width 800 --window-height 600
+```
+
+#### 无边框
+
+关闭边框：
+
+```bash
+scrcpy --window-borderless
+```
+
+#### 保持窗口在最前
+
+您可以通过如下命令保持窗口在最前面：
+
+```bash
+scrcpy --always-on-top
+```
+
+#### 全屏
+
+您可以通过如下命令直接全屏启动scrcpy：
+
+```bash
+scrcpy --fullscreen
+scrcpy -f  # short version
+```
+
+全屏状态可以通过<kbd>MOD</kbd>+<kbd>f</kbd>实时改变。
+
+#### 旋转
+
+通过如下命令，窗口可以旋转：
+
+```bash
+scrcpy --rotation 1
+```
+
+可选的值有：
+ - `0`: 无旋转
+ - `1`: 逆时针旋转90°
+ - `2`: 旋转180°
+ - `3`: 顺时针旋转90°
+
+这同样可以使用<kbd>MOD</kbd>+<kbd>←</kbd>
+_(左)_ 和 <kbd>MOD</kbd>+<kbd>→</kbd> _(右)_ 的快捷键实时更改。
+
+需要注意的是， _scrcpy_ 控制三个不同的朝向：
+ - <kbd>MOD</kbd>+<kbd>r</kbd> 请求设备在竖屏和横屏之间切换（如果前台应用程序不支持所请求的朝向，可能会拒绝该请求）。
+
+ - `--lock-video-orientation` 改变镜像的朝向（设备镜像到电脑的画面朝向）。这会影响录制。
+
+ - `--rotation` （或<kbd>MOD</kbd>+<kbd>←</kbd>/<kbd>MOD</kbd>+<kbd>→</kbd>）
+   只旋转窗口的画面。这只影响显示，不影响录制。
+
+
+### 其他镜像设置
+
+#### 只读
+
+关闭电脑对设备的控制（如键盘输入、鼠标移动和文件传输）：
+
+```bash
+scrcpy --no-control
+scrcpy -n
+```
+
+#### 显示屏
+
+如果有多个显示屏可用，您可以选择特定显示屏进行镜像：
+
+```bash
+scrcpy --display 1
+```
+
+您可以通过如下命令找到显示屏的id：
+
+```
+adb shell dumpsys display   # 在回显中搜索“mDisplayId=”
+```
+
+第二显示屏可能只能在设备运行Android 10或以上的情况下被控制（它可能会在电脑上显示，但无法通过电脑操作）。
+
+
+#### 保持常亮
+
+防止设备在已连接的状态下休眠：
+
+```bash
+scrcpy --stay-awake
+scrcpy -w
+```
+
+程序关闭后，设备设置会恢复原样。
+
+
+#### 关闭设备屏幕
+
+在启动屏幕镜像时，可以通过如下命令关闭设备的屏幕：
+
+```bash
+scrcpy --turn-screen-off
+scrcpy -S
+```
+
+或者在需要的时候按<kbd>MOD</kbd>+<kbd>o</kbd>。
+
+要重新打开屏幕的话，需要按<kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>o</kbd>.
+
+在Android上,`电源`按钮始终能把屏幕打开。
+
+为了方便，如果按下`电源`按钮的事件是通过 _scrcpy_ 发出的（通过点按鼠标右键或<kbd>MOD</kbd>+<kbd>p</kbd>），它会在短暂的延迟后将屏幕关闭。
+
+物理的`电源`按钮仍然能打开设备屏幕。
+
+同时，这项功能还能被用于防止设备休眠：
+
+```bash
+scrcpy --turn-screen-off --stay-awake
+scrcpy -Sw
+```
+
+
+#### 渲染超时帧
+
+为了降低延迟， _scrcpy_ 默认渲染解码成功的最近一帧，并跳过前面任意帧。
+
+强制渲染所有帧（可能导致延迟变高）：
+
+```bash
+scrcpy --render-expired-frames
+```
+
+#### 显示触摸
+
+在展示时，有些时候可能会用到显示触摸点这项功能（在设备上显示）。
+
+Android在 _开发者设置_ 中提供了这项功能。
+
+_Scrcpy_ 提供一个选项可以在启动时开启这项功能并在退出时恢复初始设置：
+
+```bash
+scrcpy --show-touches
+scrcpy -t
+```
+
+请注意这项功能只能显示 _物理_ 触摸（要用手在屏幕上触摸）。
+
+
+#### 关闭屏保
+
+_Scrcpy_ 不会默认关闭屏幕保护。
+
+关闭屏幕保护：
+
+```bash
+scrcpy --disable-screensaver
+```
+
+
+### 输入控制
+
+#### 旋转设备屏幕
+
+使用<kbd>MOD</kbd>+<kbd>r</kbd>以在竖屏和横屏模式之间切换。
+
+需要注意的是，只有在前台应用程序支持所要求的模式时，才会进行切换。
+
+#### 复制黏贴
+
+每次Android的剪贴板变化的时候，它都会被自动同步到电脑的剪贴板上。
+
+所有的 <kbd>Ctrl</kbd> 快捷键都会被转发至设备。其中：
+ - <kbd>Ctrl</kbd>+<kbd>c</kbd> 复制
+ - <kbd>Ctrl</kbd>+<kbd>x</kbd> 剪切
+ - <kbd>Ctrl</kbd>+<kbd>v</kbd> 黏贴 （在电脑到设备的剪贴板同步完成之后）
+
+这通常如您所期望的那样运作。
+
+但实际的行为取决于设备上的前台程序。
+例如 _Termux_ 在<kbd>Ctrl</kbd>+<kbd>c</kbd>被按下时发送 SIGINT，
+又如 _K-9 Mail_ 会新建一封新邮件。
+
+在这种情况下剪切复制黏贴（仅在Android >= 7时可用）：
+ - <kbd>MOD</kbd>+<kbd>c</kbd> 注入 `COPY`（复制）
+ - <kbd>MOD</kbd>+<kbd>x</kbd> 注入 `CUT`（剪切）
+ - <kbd>MOD</kbd>+<kbd>v</kbd> 注入 `PASTE`（黏贴）（在电脑到设备的剪贴板同步完成之后）
+
+另外，<kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd>可以将电脑的剪贴板内容转换为一串按键事件输入到设备。
+在应用程序不接受黏贴时（比如 _Termux_ ），这项功能可以排上一定的用场。
+需要注意的是，这项功能可能会导致非ASCII编码的内容出现错误。
+
+**警告：** 将电脑剪贴板的内容黏贴至设备（无论是通过<kbd>Ctrl</kbd>+<kbd>v</kbd>还是<kbd>MOD</kbd>+<kbd>v</kbd>）
+都需要将内容保存至设备的剪贴板。如此，任何一个应用程序都可以读取它。
+您应当避免将敏感内容通过这种方式传输（如密码）。
+
+
+#### 捏拉缩放
+
+模拟 “捏拉缩放”：<kbd>Ctrl</kbd>+_按住并移动鼠标_。
+
+更准确的说，您需要在按住<kbd>Ctrl</kbd>的同时按住并移动鼠标。
+在鼠标左键松开之后，光标的任何操作都会相对于屏幕的中央进行。
+
+具体来说， _scrcpy_ 使用“虚拟手指”以在相对于屏幕中央相反的位置产生触摸事件。
+
+
+#### 文字注入偏好
+
+打字的时候，系统会产生两种[事件][textevents]：
+ - _按键事件_ ，代表一个按键被按下/松开。
+ - _文本事件_ ，代表一个文本被输入。
+
+程序默认使用按键事件来输入字母。只有这样，键盘才会在游戏中正常运作（尤其WASD键）。
+
+但这也有可能[造成问题][prefertext]。如果您遇到了这样的问题，您可以通过下列操作避免它：
+
+```bash
+scrcpy --prefer-text
+```
+
+（这会导致键盘在游戏中工作不正常）
+
+[textevents]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-text-input
+[prefertext]: https://github.com/Genymobile/scrcpy/issues/650#issuecomment-512945343
+
+
+#### 按键重复
+
+当你一直按着一个按键不放时，程序默认产生多个按键事件。
+在某些游戏中这可能会导致性能问题。
+
+避免转发重复按键事件：
+
+```bash
+scrcpy --no-key-repeat
+```
+
+
+### 文件传输
+
+#### 安装APK
+
+如果您要要安装APK，请拖放APK文件（文件名以`.apk`结尾）到 _scrcpy_ 窗口。
+
+该操作在屏幕上不会出现任何变化，而会在控制台输出一条日志。
+
+
+#### 将文件推送至设备
+
+如果您要推送文件到设备的 `/sdcard/`，请拖放文件至（不能是APK文件）_scrcpy_ 窗口。
+
+该操作没有可见的响应，只会在控制台输出日志。
+
+在启动时可以修改目标目录：
+
+```bash
+scrcpy --push-target /sdcard/foo/bar/
+```
+
+
+### 音频转发
+
+_scrcpy_ 不支持音频。请使用 [sndcpy].
+
+另外请阅读 [issue #14]。
+
+[sndcpy]: https://github.com/rom1v/sndcpy
+[issue #14]: https://github.com/Genymobile/scrcpy/issues/14
+
+
+## 热键
+
+在下列表格中, <kbd>MOD</kbd> 是热键的修饰键。
+默认是（左）<kbd>Alt</kbd>或者（左）<kbd>Super</kbd>。
+
+您可以使用 `--shortcut-mod`后缀来修改它。可选的按键有`lctrl`、`rctrl`、
+`lalt`、`ralt`、`lsuper`和`rsuper`。如下例：
+
+```bash
+# 使用右侧的Ctrl键
+scrcpy --shortcut-mod=rctrl
+
+# 使用左侧的Ctrl键、Alt键或Super键
+scrcpy --shortcut-mod=lctrl+lalt,lsuper
+```
+
+_一般来说，<kbd>[Super]</kbd>就是<kbd>Windows</kbd>或者<kbd>Cmd</kbd>。_
+
+[Super]: https://en.wikipedia.org/wiki/Super_key_(keyboard_button)
+
+ | 操作                                        |   快捷键
+ | ------------------------------------------- |:-----------------------------
+ | 全屏                                        | <kbd>MOD</kbd>+<kbd>f</kbd>
+ | 向左旋转屏幕                                 | <kbd>MOD</kbd>+<kbd>←</kbd> _(左)_
+ | 向右旋转屏幕                                 | <kbd>MOD</kbd>+<kbd>→</kbd> _(右)_
+ | 将窗口大小重置为1:1 (像素优先)                | <kbd>MOD</kbd>+<kbd>g</kbd>
+ | 将窗口大小重置为消除黑边                      | <kbd>MOD</kbd>+<kbd>w</kbd> \| _双击¹_
+ | 点按 `主屏幕`                                | <kbd>MOD</kbd>+<kbd>h</kbd> \| _点击鼠标中键_
+ | 点按 `返回`                                  | <kbd>MOD</kbd>+<kbd>b</kbd> \| _点击鼠标右键²_
+ | 点按 `切换应用`                              | <kbd>MOD</kbd>+<kbd>s</kbd>
+ | 点按 `菜单` （解锁屏幕）                      | <kbd>MOD</kbd>+<kbd>m</kbd>
+ | 点按 `音量+`                                | <kbd>MOD</kbd>+<kbd>↑</kbd> _(up)_
+ | 点按 `音量-`                                | <kbd>MOD</kbd>+<kbd>↓</kbd> _(down)_
+ | 点按 `电源`                                 | <kbd>MOD</kbd>+<kbd>p</kbd>
+ | 打开屏幕                                    | _点击鼠标右键²_
+ | 关闭设备屏幕（但继续在电脑上显示）             | <kbd>MOD</kbd>+<kbd>o</kbd>
+ | 打开设备屏幕                                 | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>o</kbd>
+ | 旋转设备屏幕                                 | <kbd>MOD</kbd>+<kbd>r</kbd>
+ | 展开通知面板                                 | <kbd>MOD</kbd>+<kbd>n</kbd>
+ | 展开快捷操作                                 | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>n</kbd>
+ | 复制到剪贴板³                                | <kbd>MOD</kbd>+<kbd>c</kbd>
+ | 剪切到剪贴板³                                | <kbd>MOD</kbd>+<kbd>x</kbd>
+ | 同步剪贴板并黏贴³                            | <kbd>MOD</kbd>+<kbd>v</kbd>
+ | 导入电脑剪贴板文本                           | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd>
+ | 打开/关闭FPS显示（在 stdout)                 | <kbd>MOD</kbd>+<kbd>i</kbd>
+ | 捏拉缩放                                    | <kbd>Ctrl</kbd>+_点按并移动鼠标_
+
+_¹双击黑色边界以关闭黑色边界_  
+_²点击鼠标右键将在屏幕熄灭时点亮屏幕，其余情况则视为按下 返回键 。_  
+_³需要安卓版本 Android >= 7。_
+
+所有的 <kbd>Ctrl</kbd>+_按键_ 的热键都是被转发到设备进行处理的，所以实际上会由当前应用程序对其做出响应。
+
+
+## 自定义路径
+
+为了使用您想使用的 _adb_ ，您可以在环境变量
+`ADB`中设置它的路径：
+
+    ADB=/path/to/adb scrcpy
+
+如果需要覆盖`scrcpy-server`的路径，您可以在
+`SCRCPY_SERVER_PATH`中设置它。
+
+[useful]: https://github.com/Genymobile/scrcpy/issues/278#issuecomment-429330345
+
+
+## 为什么叫 _scrcpy_ ？
+
+一个同事让我找出一个和[gnirehtet]一样难以发音的名字。
+
+[`strcpy`] 可以复制**str**ing； `scrcpy` 可以复制**scr**een。
+
+[gnirehtet]: https://github.com/Genymobile/gnirehtet
+[`strcpy`]: http://man7.org/linux/man-pages/man3/strcpy.3.html
+
+
+## 如何编译？
+
+请查看[编译]。
+
+[编译]: BUILD.md
+
+
+## 常见问题
+
+请查看[FAQ](FAQ.md).
+
+
+## 开发者
+
+请查看[开发者页面]。
+
+[开发者页面]: DEVELOP.md
+
+
+## 许可协议
+
+    Copyright (C) 2018 Genymobile
+    Copyright (C) 2018-2021 Romain Vimont
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+## 相关文章
+
+- [Introducing scrcpy][article-intro]
+- [Scrcpy now works wirelessly][article-tcpip]
+
+[article-intro]: https://blog.rom1v.com/2018/03/introducing-scrcpy/
+[article-tcpip]: https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/
--- a/README.zh-Hant.md
+++ b/README.zh-Hant.md
@ -0,0 +1,705 @@
+_Only the original [README](README.md) is guaranteed to be up-to-date._
+
+_只有原版的 [README](README.md)是保證最新的。_
+
+
+本文件翻譯時點: [521f2fe](https://github.com/Genymobile/scrcpy/commit/521f2fe994019065e938aa1a54b56b4f10a4ac4a#diff-04c6e90faac2675aa89e2176d2eec7d8)
+
+
+# scrcpy (v1.15)
+
+Scrcpy 可以透過 USB、或是 [TCP/IP][article-tcpip] 來顯示或控制 Android 裝置。且 scrcpy 不需要 _root_ 權限。
+
+Scrcpy 目前支援 _GNU/Linux_、_Windows_ 和 _macOS_。
+
+![screenshot](assets/screenshot-debian-600.jpg)
+
+特色:
+
+ - **輕量** (只顯示裝置螢幕)
+ - **效能** (30~60fps)
+ - **品質** (1920×1080 或更高)
+ - **低延遲** ([35~70ms][lowlatency])
+ - **快速啟動** (~1 秒就可以顯示第一個畫面)
+ - **非侵入性** (不安裝、留下任何東西在裝置上)
+
+[lowlatency]: https://github.com/Genymobile/scrcpy/pull/646
+
+
+## 需求
+
+Android 裝置必須是 API 21+ (Android 5.0+)。
+
+請確認裝置上的 [adb 偵錯 (通常位於開發者模式內)][enable-adb] 已啟用。
+
+[enable-adb]: https://developer.android.com/studio/command-line/adb.html#Enabling
+
+
+在部分的裝置上，你也必須啟用[特定的額外選項][control]才能使用鍵盤和滑鼠控制。
+
+[control]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
+
+
+## 下載/獲取軟體
+
+
+### Linux
+
+Debian (目前支援 _testing_ 和 _sid_) 和 Ubuntu (20.04):
+
+```
+apt install scrcpy
+```
+
+[Snap] 上也可以下載: [`scrcpy`][snap-link].
+
+[snap-link]: https://snapstats.org/snaps/scrcpy
+
+[snap]: https://en.wikipedia.org/wiki/Snappy_(package_manager)
+
+在 Fedora 上也可以使用 [COPR] 下載: [`scrcpy`][copr-link].
+
+[COPR]: https://fedoraproject.org/wiki/Category:Copr
+[copr-link]: https://copr.fedorainfracloud.org/coprs/zeno/scrcpy/
+
+在 Arch Linux 上也可以使用 [AUR] 下載: [`scrcpy`][aur-link].
+
+[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
+[aur-link]: https://aur.archlinux.org/packages/scrcpy/
+
+在 Gentoo 上也可以使用 [Ebuild] 下載: [`scrcpy/`][ebuild-link].
+
+[Ebuild]: https://wiki.gentoo.org/wiki/Ebuild
+[ebuild-link]: https://github.com/maggu2810/maggu2810-overlay/tree/master/app-mobilephone/scrcpy
+
+你也可以自己[編譯 _Scrcpy_][BUILD]。別擔心，並沒有想像中的難。
+
+
+
+### Windows
+
+為了保持簡單，Windows 用戶可以下載一個包含所有必需軟體 (包含 `adb`) 的壓縮包:
+
+- [`scrcpy-win64-v1.15.zip`][direct-win64]  
+   _(SHA-256: dd514bb591e63ef4cd52a53c30f1153a28f59722d64690eb07bd017849edcba2)_
+
+[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.15/scrcpy-win64-v1.15.zip
+
+[Chocolatey] 上也可以下載:
+
+[Chocolatey]: https://chocolatey.org/
+
+```bash
+choco install scrcpy
+choco install adb    # 如果你還沒有安裝的話
+```
+
+[Scoop] 上也可以下載:
+
+```bash
+scoop install scrcpy
+scoop install adb    # 如果你還沒有安裝的話
+```
+
+[Scoop]: https://scoop.sh
+
+你也可以自己[編譯 _Scrcpy_][BUILD]。
+
+
+### macOS
+
+_Scrcpy_ 可以在 [Homebrew] 上直接安裝:
+
+[Homebrew]: https://brew.sh/
+
+```bash
+brew install scrcpy
+```
+
+由於執行期間需要可以藉由 `PATH` 存取 `adb` 。如果還沒有安裝 `adb` 可以使用下列方式安裝:
+
+```bash
+brew cask install android-platform-tools
+```
+
+你也可以自己[編譯 _Scrcpy_][BUILD]。
+
+
+## 執行
+
+將電腦和你的 Android 裝置連線，然後執行:
+
+```bash
+scrcpy
+```
+
+_Scrcpy_ 可以接受命令列參數。輸入下列指令就可以瀏覽可以使用的命令列參數:
+
+```bash
+scrcpy --help
+```
+
+
+## 功能
+
+> 以下說明中，有關快捷鍵的說明可能會出現 <kbd>MOD</kbd> 按鈕。相關說明請參見[快捷鍵]內的說明。
+
+[快捷鍵]: #快捷鍵
+
+### 畫面擷取
+
+#### 縮小尺寸
+
+使用比較低的解析度來投放 Android 裝置在某些情況可以提升效能。
+
+限制寬和高的最大值(例如: 1024):
+
+```bash
+scrcpy --max-size 1024
+scrcpy -m 1024  # 縮短版本
+```
+
+比較小的參數會根據螢幕比例重新計算。
+根據上面的範例，1920x1080 會被縮小成 1024x576。
+
+
+#### 更改 bit-rate
+
+預設的 bit-rate 是 8 Mbps。如果要更改 bit-rate (例如: 2 Mbps):
+
+```bash
+scrcpy --bit-rate 2M
+scrcpy -b 2M  # 縮短版本
+```
+
+#### 限制 FPS
+
+限制畫面最高的 FPS:
+
+```bash
+scrcpy --max-fps 15
+```
+
+僅在 Android 10 後正式支援，不過也有可能可以在 Android 10 以前的版本使用。
+
+#### 裁切
+
+裝置的螢幕可以裁切。如此一來，鏡像出來的螢幕就只會是原本的一部份。
+
+假如只要鏡像 Oculus Go 的其中一隻眼睛:
+
+```bash
+scrcpy --crop 1224:1440:0:0   # 位於 (0,0)，大小1224x1440
+```
+
+如果 `--max-size` 也有指定的話，裁切後才會縮放。
+
+
+#### 鎖定影像方向
+
+
+如果要鎖定鏡像影像方向:
+
+```bash
+scrcpy --lock-video-orientation 0   # 原本的方向
+scrcpy --lock-video-orientation 1   # 逆轉 90°
+scrcpy --lock-video-orientation 2   # 180°
+scrcpy --lock-video-orientation 3   # 順轉 90°
+```
+
+這會影響錄影結果的影像方向。
+
+
+### 錄影
+
+鏡像投放螢幕的同時也可以錄影:
+
+```bash
+scrcpy --record file.mp4
+scrcpy -r file.mkv
+```
+
+如果只要錄影，不要投放螢幕鏡像的話:
+
+```bash
+scrcpy --no-display --record file.mp4
+scrcpy -Nr file.mkv
+# 用 Ctrl+C 停止錄影
+```
+
+就算有些幀為了效能而被跳過，它們還是一樣會被錄製。
+
+裝置上的每一幀都有時間戳記，所以 [封包延遲 (Packet Delay Variation, PDV)][packet delay variation] 並不會影響錄影的檔案。
+
+[packet delay variation]: https://en.wikipedia.org/wiki/Packet_delay_variation
+
+
+### 連線
+
+#### 無線
+
+_Scrcpy_ 利用 `adb` 和裝置通訊，而 `adb` 可以[透過 TCP/IP 連結][connect]:
+
+1. 讓電腦和裝置連到同一個 Wi-Fi。
+2. 獲取手機的 IP 位址(設定 → 關於手機 → 狀態).
+3. 啟用裝置上的 `adb over TCP/IP`: `adb tcpip 5555`.
+4. 拔掉裝置上的線。
+5. 透過 TCP/IP 連接裝置: `adb connect DEVICE_IP:5555` _(把 `DEVICE_IP` 換成裝置的IP位址)_.
+6. 和平常一樣執行 `scrcpy`。
+
+如果效能太差，可以降低 bit-rate 和解析度:
+
+```bash
+scrcpy --bit-rate 2M --max-size 800
+scrcpy -b2M -m800  # 縮短版本
+```
+
+[connect]: https://developer.android.com/studio/command-line/adb.html#wireless
+
+
+#### 多裝置
+
+如果 `adb devices` 內有多個裝置，則必須附上 _serial_:
+
+```bash
+scrcpy --serial 0123456789abcdef
+scrcpy -s 0123456789abcdef  # 縮短版本
+```
+
+如果裝置是透過 TCP/IP 連線:
+
+```bash
+scrcpy --serial 192.168.0.1:5555
+scrcpy -s 192.168.0.1:5555  # 縮短版本
+```
+
+你可以啟用復數個對應不同裝置的 _scrcpy_。
+
+#### 裝置連結後自動啟動
+
+你可以使用 [AutoAdb]:
+
+```bash
+autoadb scrcpy -s '{}'
+```
+
+[AutoAdb]: https://github.com/rom1v/autoadb
+
+#### SSH tunnel
+
+本地的 `adb` 可以連接到遠端的 `adb` 伺服器(假設兩者使用相同版本的 _adb_ 通訊協定)，以連接到遠端裝置:
+
+```bash
+adb kill-server    # 停止在 Port 5037 的本地 adb 伺服
+ssh -CN -L5037:localhost:5037 -R27183:localhost:27183 your_remote_computer
+# 保持開啟
+```
+
+從另外一個終端機:
+
+```bash
+scrcpy
+```
+
+如果要避免啟用 remote port forwarding，你可以強制它使用 forward connection (注意 `-L` 和 `-R` 的差別):
+
+```bash
+adb kill-server    # 停止在 Port 5037 的本地 adb 伺服
+ssh -CN -L5037:localhost:5037 -L27183:localhost:27183 your_remote_computer
+# 保持開啟
+```
+
+從另外一個終端機:
+
+```bash
+scrcpy --force-adb-forward
+```
+
+
+和無線連接一樣，有時候降低品質會比較好:
+
+```
+scrcpy -b2M -m800 --max-fps 15
+```
+
+### 視窗調整
+
+#### 標題
+
+預設標題是裝置的型號，不過可以透過以下方式修改:
+
+```bash
+scrcpy --window-title 'My device'
+```
+
+#### 位置 & 大小
+
+初始的視窗位置和大小也可以指定:
+
+```bash
+scrcpy --window-x 100 --window-y 100 --window-width 800 --window-height 600
+```
+
+#### 無邊框
+
+如果要停用視窗裝飾:
+
+```bash
+scrcpy --window-borderless
+```
+
+#### 保持最上層
+
+如果要保持 `scrcpy` 的視窗在最上層:
+
+```bash
+scrcpy --always-on-top
+```
+
+#### 全螢幕
+
+這個軟體可以直接在全螢幕模式下起動:
+
+```bash
+scrcpy --fullscreen
+scrcpy -f  # 縮短版本
+```
+
+全螢幕可以使用 <kbd>MOD</kbd>+<kbd>f</kbd> 開關。
+
+#### 旋轉
+
+視窗可以旋轉:
+
+```bash
+scrcpy --rotation 1
+```
+
+可用的數值:
+ - `0`: 不旋轉
+ - `1`: 90 度**逆**轉
+ - `2`: 180 度
+ - `3`: 90 度**順**轉
+
+旋轉方向也可以使用 <kbd>MOD</kbd>+<kbd>←</kbd> _(左方向鍵)_ 和 <kbd>MOD</kbd>+<kbd>→</kbd> _(右方向鍵)_ 調整。
+
+_scrcpy_ 有 3 種不同的旋轉:
+ - <kbd>MOD</kbd>+<kbd>r</kbd> 要求裝置在垂直、水平之間旋轉 (目前運行中的 App 有可能會因為不支援而拒絕)。
+ - `--lock-video-orientation` 修改鏡像的方向 (裝置傳給電腦的影像)。這會影響錄影結果的影像方向。
+ - `--rotation` (或是 <kbd>MOD</kbd>+<kbd>←</kbd> / <kbd>MOD</kbd>+<kbd>→</kbd>) 只旋轉視窗的內容。這只會影響鏡像結果，不會影響錄影結果。
+
+
+### 其他鏡像選項
+
+#### 唯讀
+
+停用所有控制，包含鍵盤輸入、滑鼠事件、拖放檔案:
+
+```bash
+scrcpy --no-control
+scrcpy -n
+```
+
+#### 顯示螢幕
+
+如果裝置有複數個螢幕，可以指定要鏡像哪個螢幕:
+
+```bash
+scrcpy --display 1
+```
+
+可以透過下列指令獲取螢幕 ID:
+
+```
+adb shell dumpsys display   # 找輸出結果中的 "mDisplayId="
+```
+
+第二螢幕只有在 Android 10+ 時可以控制。如果不是 Android 10+，螢幕就會在唯讀狀態下投放。
+
+
+#### 保持清醒
+
+如果要避免裝置在連接狀態下進入睡眠:
+
+```bash
+scrcpy --stay-awake
+scrcpy -w
+```
+
+_scrcpy_ 關閉後就會回復成原本的設定。
+
+
+#### 關閉螢幕
+
+鏡像開始時，可以要求裝置關閉螢幕:
+
+```bash
+scrcpy --turn-screen-off
+scrcpy -S
+```
+
+或是在任何時候輸入 <kbd>MOD</kbd>+<kbd>o</kbd>。
+
+如果要開啟螢幕，輸入 <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>o</kbd>。
+
+在 Android 上，`POWER` 按鈕總是開啟螢幕。
+
+為了方便，如果 `POWER` 是透過 scrcpy 轉送 (右鍵 或 <kbd>MOD</kbd>+<kbd>p</kbd>)的話，螢幕將會在短暫的延遲後關閉。
+
+實際在手機上的 `POWER` 還是會開啟螢幕。
+
+防止裝置進入睡眠狀態:
+
+```bash
+scrcpy --turn-screen-off --stay-awake
+scrcpy -Sw
+```
+
+
+#### 顯示過期的幀
+
+為了降低延遲， _scrcpy_ 預設只會顯示最後解碼的幀，並且拋棄所有在這之前的幀。
+
+如果要強制顯示所有的幀 (有可能會拉高延遲)，輸入:
+
+```bash
+scrcpy --render-expired-frames
+```
+
+#### 顯示觸控點
+
+對於要報告的人來說，顯示裝置上的實際觸控點有時候是有幫助的。
+
+Android 在_開發者選項_中有提供這個功能。
+
+_Scrcpy_ 可以在啟動時啟用這個功能，並且在停止後恢復成原本的設定:
+
+```bash
+scrcpy --show-touches
+scrcpy -t
+```
+
+這個選項只會顯示**實際觸碰在裝置上的觸碰點**。
+
+
+### 輸入控制
+
+
+#### 旋轉裝置螢幕
+
+輸入 <kbd>MOD</kbd>+<kbd>r</kbd> 以在垂直、水平之間切換。
+
+如果使用中的程式不支援，則不會切換。
+
+
+#### 複製/貼上
+
+如果 Android 剪貼簿上的內容有任何更動，電腦的剪貼簿也會一起更動。
+
+任何與 <kbd>Ctrl</kbd> 相關的快捷鍵事件都會轉送到裝置上。特別來說:
+ - <kbd>Ctrl</kbd>+<kbd>c</kbd> 通常是複製
+ - <kbd>Ctrl</kbd>+<kbd>x</kbd> 通常是剪下
+ - <kbd>Ctrl</kbd>+<kbd>v</kbd> 通常是貼上 (在電腦的剪貼簿與裝置上的剪貼簿同步之後)
+
+這些跟你通常預期的行為一樣。
+
+但是，實際上的行為是根據目前運行中的應用程式而定。
+
+舉例來說， _Termux_ 在收到 <kbd>Ctrl</kbd>+<kbd>c</kbd> 後，會傳送 SIGINT；而 _K-9 Mail_ 則是建立新訊息。
+
+如果在這情況下，要剪下、複製或貼上 (只有在Android 7+時才支援):
+ - <kbd>MOD</kbd>+<kbd>c</kbd> 注入 `複製`
+ - <kbd>MOD</kbd>+<kbd>x</kbd> 注入 `剪下`
+ - <kbd>MOD</kbd>+<kbd>v</kbd> 注入 `貼上` (在電腦的剪貼簿與裝置上的剪貼簿同步之後)
+
+另外，<kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd> 則是以一連串的按鍵事件貼上電腦剪貼簿中的內容。當元件不允許文字貼上 (例如 _Termux_) 時，這就很有用。不過，這在非 ASCII 內容上就無法使用。
+
+**警告:** 貼上電腦的剪貼簿內容 (無論是從 <kbd>Ctrl</kbd>+<kbd>v</kbd> 或 <kbd>MOD</kbd>+<kbd>v</kbd>) 時，會複製剪貼簿中的內容至裝置的剪貼簿上。這會讓所有 Android 程式讀取剪貼簿的內容。請避免貼上任何敏感內容 (像是密碼)。
+
+
+#### 文字輸入偏好
+
+輸入文字時，有兩種[事件][textevents]會被觸發:
+ - _鍵盤事件 (key events)_，代表有一個按鍵被按下或放開
+ - _文字事件 (text events)_，代表有一個文字被輸入
+
+預設上，文字是被以鍵盤事件 (key events) 輸入的，所以鍵盤和遊戲內所預期的一樣 (通常是指 WASD)。
+
+但是這可能造成[一些問題][prefertext]。如果在這輸入這方面遇到了問題，你可以試試:
+
+```bash
+scrcpy --prefer-text
+```
+
+(不過遊戲內鍵盤就會不可用)
+
+[textevents]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-text-input
+[prefertext]: https://github.com/Genymobile/scrcpy/issues/650#issuecomment-512945343
+
+
+#### 重複輸入
+
+通常來說，長時間按住一個按鍵會重複觸發按鍵事件。這會在一些遊戲中造成效能問題，而且這個重複的按鍵事件是沒有意義的。
+
+如果不要轉送這些重複的按鍵事件:
+
+```bash
+scrcpy --no-key-repeat
+```
+
+
+### 檔案
+
+#### 安裝 APK
+
+如果要安裝 APK ，拖放一個 APK 檔案 (以 `.apk` 為副檔名) 到 _scrcpy_ 的視窗上。
+
+視窗上不會有任何反饋；結果會顯示在命令列中。
+
+
+#### 推送檔案至裝置
+
+如果要推送檔案到裝置上的 `/sdcard/` ，拖放一個非 APK 檔案 (**不**以 `.apk` 為副檔名) 到 _scrcpy_ 的視窗上。
+
+視窗上不會有任何反饋；結果會顯示在命令列中。
+
+推送檔案的目標路徑可以在啟動時指定:
+
+```bash
+scrcpy --push-target /sdcard/foo/bar/
+```
+
+
+### 音訊轉送
+
+_scrcpy_ **不**轉送音訊。請使用 [sndcpy]。另外，參見 [issue #14]。
+
+[sndcpy]: https://github.com/rom1v/sndcpy
+[issue #14]: https://github.com/Genymobile/scrcpy/issues/14
+
+
+## 快捷鍵
+
+在以下的清單中，<kbd>MOD</kbd> 是快捷鍵的特殊按鍵。通常來說，這個按鍵是 (左) <kbd>Alt</kbd> 或是 (左) <kbd>Super</kbd>。
+
+這個是可以使用 `--shortcut-mod` 更改的。可以用的選項有:
+- `lctrl`: 左邊的 <kbd>Ctrl</kbd>
+- `rctrl`: 右邊的 <kbd>Ctrl</kbd>
+- `lalt`: 左邊的 <kbd>Alt</kbd>
+- `ralt`: 右邊的 <kbd>Alt</kbd>
+- `lsuper`: 左邊的 <kbd>Super</kbd>
+- `rsuper`: 右邊的 <kbd>Super</kbd>
+
+```bash
+# 以 右邊的 Ctrl 為快捷鍵特殊按鍵
+scrcpy --shortcut-mod=rctrl
+
+# 以 左邊的 Ctrl 和左邊的 Alt 或是 左邊的 Super 為快捷鍵特殊按鍵
+scrcpy --shortcut-mod=lctrl+lalt,lsuper
+```
+
+_<kbd>[Super]</kbd> 通常是 <kbd>Windows</kbd> 或 <kbd>Cmd</kbd> 鍵。_
+
+[Super]: https://en.wikipedia.org/wiki/Super_key_(keyboard_button)
+
+ | Action                                            |   Shortcut
+ | ------------------------------------------------- |:-----------------------------
+ | 切換至全螢幕                                       | <kbd>MOD</kbd>+<kbd>f</kbd>
+ | 左旋顯示螢幕                                       | <kbd>MOD</kbd>+<kbd>←</kbd> _(左)_
+ | 右旋顯示螢幕                                       | <kbd>MOD</kbd>+<kbd>→</kbd> _(右)_
+ | 縮放視窗成 1:1 (pixel-perfect)                     | <kbd>MOD</kbd>+<kbd>g</kbd>
+ | 縮放視窗到沒有黑邊框為止                            | <kbd>MOD</kbd>+<kbd>w</kbd> \| _雙擊¹_
+ | 按下 `首頁` 鍵                                     | <kbd>MOD</kbd>+<kbd>h</kbd> \| _中鍵_
+ | 按下 `返回` 鍵                                     | <kbd>MOD</kbd>+<kbd>b</kbd> \| _右鍵²_
+ | 按下 `切換 APP` 鍵                                 | <kbd>MOD</kbd>+<kbd>s</kbd>
+ | 按下 `選單` 鍵 (或解鎖螢幕)                         | <kbd>MOD</kbd>+<kbd>m</kbd>
+ | 按下 `音量+` 鍵                                    | <kbd>MOD</kbd>+<kbd>↑</kbd> _(上)_
+ | 按下 `音量-` 鍵                                    | <kbd>MOD</kbd>+<kbd>↓</kbd> _(下)_
+ | 按下 `電源` 鍵                                     | <kbd>MOD</kbd>+<kbd>p</kbd>
+ | 開啟                                               | _右鍵²_
+ | 關閉裝置螢幕(持續鏡像)                              | <kbd>MOD</kbd>+<kbd>o</kbd>
+ | 開啟裝置螢幕                                        | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>o</kbd>
+ | 旋轉裝置螢幕                                        | <kbd>MOD</kbd>+<kbd>r</kbd>
+ | 開啟通知列                                          | <kbd>MOD</kbd>+<kbd>n</kbd>
+ | 關閉通知列                                          | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>n</kbd>
+ | 複製至剪貼簿³                                       | <kbd>MOD</kbd>+<kbd>c</kbd>
+ | 剪下至剪貼簿³                                       | <kbd>MOD</kbd>+<kbd>x</kbd>
+ | 同步剪貼簿並貼上³                                   | <kbd>MOD</kbd>+<kbd>v</kbd>
+ | 複製電腦剪貼簿中的文字至裝置並貼上                    | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd>
+ | 啟用/停用 FPS 計數器(顯示於 stdout - 通常是命令列)    | <kbd>MOD</kbd>+<kbd>i</kbd>
+
+_¹在黑邊框上雙擊以移除它們。_  
+_²右鍵會返回。如果螢幕是關閉狀態，則會打開螢幕。_  
+_³只支援 Android 7+。_
+
+所有 <kbd>Ctrl</kbd>+_按鍵_ 快捷鍵都會傳送到裝置上，所以它們是由目前運作的應用程式處理的。
+
+
+## 自訂路徑
+
+如果要使用特定的 _adb_ ，將它設定到環境變數中的 `ADB`:
+
+    ADB=/path/to/adb scrcpy
+
+如果要覆寫 `scrcpy-server` 檔案的路徑，則將路徑設定到環境變數中的 `SCRCPY_SERVER_PATH`。
+
+[相關連結][useful]
+
+[useful]: https://github.com/Genymobile/scrcpy/issues/278#issuecomment-429330345
+
+
+## 為何叫 _scrcpy_ ？
+
+有一個同事要我找一個跟 [gnirehtet] 一樣難念的名字。
+
+[`strcpy`] 複製一個字串 (**str**ing)；`scrcpy` 複製一個螢幕 (**scr**een)。
+
+[gnirehtet]: https://github.com/Genymobile/gnirehtet
+[`strcpy`]: http://man7.org/linux/man-pages/man3/strcpy.3.html
+
+
+## 如何編譯？
+
+請看[這份文件 (英文)][BUILD]。
+
+[BUILD]: BUILD.md
+
+
+## 常見問題
+
+請看[這份文件 (英文)][FAQ]。
+
+[FAQ]: FAQ.md
+
+
+## 開發者文件
+
+請看[這個頁面 (英文)][developers page].
+
+[developers page]: DEVELOP.md
+
+
+## Licence
+
+    Copyright (C) 2018 Genymobile
+    Copyright (C) 2018-2021 Romain Vimont
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+## 相關文章
+
+- [Scrcpy 簡介 (英文)][article-intro]
+- [Scrcpy 可以無線連線了 (英文)][article-tcpip]
+
+[article-intro]: https://blog.rom1v.com/2018/03/introducing-scrcpy/
+[article-tcpip]: https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/
--- a/app/data/bash-completion/scrcpy
+++ b/app/data/bash-completion/scrcpy
@ -1,142 +0,0 @@
-_scrcpy() {
-    local cur prev words cword
-    local opts="
-        --always-on-top
-        --audio-bit-rate=
-        --audio-codec=
-        --audio-codec-options=
-        --audio-encoder=
-        -b --video-bit-rate=
-        --crop=
-        -d --select-usb
-        --disable-screensaver
-        --display=
-        --display-buffer=
-        -e --select-tcpip
-        --force-adb-forward
-        --forward-all-clicks
-        -f --fullscreen
-        -K --hid-keyboard
-        -h --help
-        --legacy-paste
-        --list-displays
-        --list-encoders
-        --lock-video-orientation
-        --lock-video-orientation=
-        --max-fps=
-        -M --hid-mouse
-        -m --max-size=
-        --no-audio
-        --no-cleanup
-        --no-clipboard-autosync
-        --no-downsize-on-error
-        -n --no-control
-        -N --no-display
-        --no-key-repeat
-        --no-mipmaps
-        --no-power-on
-        --otg
-        -p --port=
-        --power-off-on-close
-        --prefer-text
-        --print-fps
-        --push-target=
-        --raw-key-events
-        -r --record=
-        --record-format=
-        --render-driver=
-        --rotation=
-        -s --serial=
-        --shortcut-mod=
-        -S --turn-screen-off
-        -t --show-touches
-        --tcpip
-        --tcpip=
-        --tunnel-host=
-        --tunnel-port=
-        --v4l2-buffer=
-        --v4l2-sink=
-        -V --verbosity=
-        -v --version
-        --video-codec=
-        --video-codec-options=
-        --video-encoder=
-        -w --stay-awake
-        --window-borderless
-        --window-title=
-        --window-x=
-        --window-y=
-        --window-width=
-        --window-height="
-
-    _init_completion -s || return
-
-    case "$prev" in
-        --video-codec)
-            COMPREPLY=($(compgen -W 'h264 h265 av1' -- "$cur"))
-            return
-            ;;
-        --audio-codec)
-            COMPREPLY=($(compgen -W 'opus aac' -- "$cur"))
-            return
-            ;;
-        --lock-video-orientation)
-            COMPREPLY=($(compgen -W 'unlocked initial 0 1 2 3' -- "$cur"))
-            return
-            ;;
-        -r|--record)
-            COMPREPLY=($(compgen -f -- "$cur"))
-            return
-            ;;
-        --record-format)
-            COMPREPLY=($(compgen -W 'mkv mp4' -- "$cur"))
-            return
-            ;;
-        --render-driver)
-            COMPREPLY=($(compgen -W 'direct3d opengl opengles2 opengles metal software' -- "$cur"))
-            return
-            ;;
-        --rotation)
-            COMPREPLY=($(compgen -W '0 1 2 3' -- "$cur"))
-            return
-            ;;
-        --shortcut-mod)
-            # Only auto-complete a single key
-            COMPREPLY=($(compgen -W 'lctrl rctrl lalt ralt lsuper rsuper' -- "$cur"))
-            return
-            ;;
-        -V|--verbosity)
-            COMPREPLY=($(compgen -W 'verbose debug info warn error' -- "$cur"))
-            return
-            ;;
-        -s|--serial)
-            # Use 'adb devices' to list serial numbers
-            COMPREPLY=($(compgen -W "$("${ADB:-adb}" devices | awk '$2 == "device" {print $1}')" -- ${cur}))
-            return
-            ;;
-        -b|--video-bit-rate \
-        |--codec-options \
-        |--crop \
-        |--display \
-        |--display-buffer \
-        |--encoder \
-        |--max-fps \
-        |-m|--max-size \
-        |-p|--port \
-        |--push-target \
-        |--tunnel-host \
-        |--tunnel-port \
-        |--v4l2-buffer \
-        |--v4l2-sink \
-        |--tcpip \
-        |--window-*)
-            # Option accepting an argument, but nothing to auto-complete
-            return
-            ;;
-    esac
-
-    COMPREPLY=($(compgen -W "$opts" -- "$cur"))
-    [[ $COMPREPLY == *= ]] && compopt -o nospace
-}
-
-complete -F _scrcpy scrcpy
--- a/app/data/icon.ico
+++ b/app/data/icon.ico
--- a/app/data/icon.png
+++ b/app/data/icon.png
--- a/app/data/icon.svg
+++ b/app/data/icon.svg
@ -1,16 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" version="1.1">
- <path style="opacity:0.2" d="m 16.846877,12 c -1.116351,0 -2.227419,0.912229 -2.015075,2 l 3.122973,16 -5.596557,11.109375 C 11.959876,41.871734 11.885244,42.336988 12.177176,43 c 0.278672,0.632897 0.998812,1 1.747448,1 H 24 34.075375 c 0.748637,0 1.468777,-0.367103 1.747448,-1 0.291932,-0.663012 0.217302,-1.128266 -0.181041,-1.890625 L 30.045225,30 33.168198,14 c 0.212344,-1.087771 -0.898724,-2 -2.015075,-2 H 24 Z"/>
- <path style="fill:#cccccc" d="m 16.846877,11 c -1.116351,0 -2.227419,0.912229 -2.015075,2 l 3.122973,16 -5.596557,11.109375 C 11.959876,40.871734 11.885244,41.336988 12.177176,42 c 0.278672,0.632897 0.998812,1 1.747448,1 H 24 34.075375 c 0.748637,0 1.468777,-0.367103 1.747448,-1 0.291932,-0.663012 0.217302,-1.128266 -0.181041,-1.890625 L 30.045225,29 33.168198,13 c 0.212344,-1.087771 -0.898724,-2 -2.015075,-2 H 24 Z"/>
- <rect style="opacity:0.2" width="40" height="32" x="4" y="6" rx="2" ry="2"/>
- <path style="fill:#e4e4e4" d="m 4,33 v 2 c 0,1.108 0.892,2 2,2 h 36 c 1.108,0 2,-0.892 2,-2 v -2 z"/>
- <path style="opacity:0.1" d="m 11.494141,15 a 1.5,1.5 0 0 0 -0.832032,0.255859 1.5,1.5 0 0 0 -0.40625,2.082032 l 3.13086,4.654297 C 10.404945,24.606192 8.4012371,28.299159 8.0019531,32.460938 7.9284599,34.000879 9.5546875,34 9.5546875,34 H 38.40625 c 0,0 1.672856,-3.38e-4 1.591797,-1.617188 -0.416529,-4.131451 -2.415618,-7.796833 -5.380859,-10.394531 l 3.126953,-4.65039 a 1.5,1.5 0 0 0 -0.40625,-2.082032 1.5,1.5 0 0 0 -1.125,-0.228515 1.5,1.5 0 0 0 -0.957032,0.634765 l -3.072265,4.566407 C 29.78649,18.814887 26.990024,18 24.001953,18 c -2.989385,0 -5.786177,0.815488 -8.183594,2.230469 l -3.074218,-4.56836 A 1.5,1.5 0 0 0 11.787109,15.027344 1.5,1.5 0 0 0 11.494141,15 Z"/>
- <path style="fill:#077063" d="M 6,5 C 4.892,5 4,5.892 4,7 V 33 H 44 V 7 C 44,5.892 43.108,5 42,5 Z"/>
- <path style="opacity:0.1;fill:#ffffff" d="M 6,5 C 4.892,5 4,5.892 4,7 V 8 C 4,6.892 4.892,6 6,6 h 36 c 1.108,0 2,0.892 2,2 V 7 C 44,5.892 43.108,5 42,5 Z"/>
- <path style="fill:none;stroke:#30dd81;stroke-width:3;stroke-linecap:round" d="M 15.1998,21.000026 11.5,15.5"/>
- <path style="fill:none;stroke:#30dd81;stroke-width:3;stroke-linecap:round" d="M 32.799764,21.000026 36.5,15.5"/>
- <path style="fill:#30dd81" d="m 24.002386,17.000034 c -8.355868,0 -15.2214979,6.346843 -15.9999669,14.460906 C 7.9289259,33.000882 9.5544999,33 9.5544999,33 H 38.406003 c 0,0 1.672201,-3.35e-4 1.591142,-1.617185 C 39.182807,23.305596 32.331836,17.000034 24.002386,17.000034 Z"/>
- <path style="opacity:0.2" d="m 16,25 a 1.9999959,1.9999959 0 0 0 -2,2 1.9999959,1.9999959 0 0 0 2,2 1.9999959,1.9999959 0 0 0 2,-2 1.9999959,1.9999959 0 0 0 -2,-2 z m 16,0 a 1.9999959,1.9999959 0 0 0 -2,2 1.9999959,1.9999959 0 0 0 2,2 1.9999959,1.9999959 0 0 0 2,-2 1.9999959,1.9999959 0 0 0 -2,-2 z"/>
- <path style="fill:#ffffff" d="M 15.999996,24.000008 A 1.9999959,1.9999959 0 0 1 17.999992,26.000004 1.9999959,1.9999959 0 0 1 15.999996,28 1.9999959,1.9999959 0 0 1 14,26.000004 1.9999959,1.9999959 0 0 1 15.999996,24.000008 Z"/>
- <path style="fill:#ffffff" d="M 31.999996,24.000008 A 1.9999959,1.9999959 0 0 1 33.999991,26.000004 1.9999959,1.9999959 0 0 1 31.999996,28 1.9999959,1.9999959 0 0 1 30,26.000004 1.9999959,1.9999959 0 0 1 31.999996,24.000008 Z"/>
- <path style="fill:#ffffff;opacity:0.2" d="M 11.494141 14 A 1.5 1.5 0 0 0 10.662109 14.255859 A 1.5 1.5 0 0 0 10.115234 16.001953 A 1.5 1.5 0 0 1 10.662109 15.255859 A 1.5 1.5 0 0 1 11.494141 15 A 1.5 1.5 0 0 1 11.787109 15.027344 A 1.5 1.5 0 0 1 12.744141 15.662109 L 15.818359 20.230469 C 18.215776 18.815488 21.012568 18 24.001953 18 C 26.990024 18 29.78649 18.814887 32.183594 20.228516 L 35.255859 15.662109 A 1.5 1.5 0 0 1 36.212891 15.027344 A 1.5 1.5 0 0 1 37.337891 15.255859 A 1.5 1.5 0 0 1 37.910156 16.001953 A 1.5 1.5 0 0 0 37.337891 14.255859 A 1.5 1.5 0 0 0 36.212891 14.027344 A 1.5 1.5 0 0 0 35.255859 14.662109 L 32.183594 19.228516 C 29.78649 17.814887 26.990024 17 24.001953 17 C 21.012568 17 18.215776 17.815488 15.818359 19.230469 L 12.744141 14.662109 A 1.5 1.5 0 0 0 11.787109 14.027344 A 1.5 1.5 0 0 0 11.494141 14 z M 35.033203 21.369141 L 34.617188 21.988281 C 37.477056 24.493668 39.433905 27.993356 39.943359 31.945312 C 39.986866 31.783283 40.008864 31.598575 39.998047 31.382812 C 39.601372 27.448291 37.768055 23.938648 35.033203 21.369141 z M 12.970703 21.373047 C 10.220358 23.959215 8.3822757 27.496796 8.0019531 31.460938 C 7.9920657 31.668114 8.0150508 31.844846 8.0585938 32 C 8.5570234 28.027243 10.515755 24.509049 13.386719 21.992188 L 12.970703 21.373047 z"/>
-</svg>
--- a/app/data/open_a_terminal_here.bat
+++ b/app/data/open_a_terminal_here.bat
@ -1 +0,0 @@
-@cmd
--- a/app/data/scrcpy-console.desktop
+++ b/app/data/scrcpy-console.desktop
@ -1,13 +0,0 @@
-[Desktop Entry]
-Name=scrcpy (console)
-GenericName=Android Remote Control
-Comment=Display and control your Android device
-# For some users, the PATH or ADB environment variables are set from the shell
-# startup file, like .bashrc or .zshrc… Run an interactive shell to get
-# environment correctly initialized.
-Exec=/bin/bash --norc --noprofile -i -c '"$SHELL" -i -c scrcpy || read -p "Press any key to quit..."'
-Icon=scrcpy
-Terminal=true
-Type=Application
-Categories=Utility;RemoteAccess;
-StartupNotify=false
--- a/app/data/scrcpy-noconsole.vbs
+++ b/app/data/scrcpy-noconsole.vbs
@ -1,7 +0,0 @@
-strCommand = "cmd /c scrcpy.exe"
-
-For Each Arg In WScript.Arguments
-    strCommand = strCommand & " """ & replace(Arg, """", """""""""") & """"
-Next
-
-CreateObject("Wscript.Shell").Run strCommand, 0, false
--- a/app/data/scrcpy.desktop
+++ b/app/data/scrcpy.desktop
@ -1,13 +0,0 @@
-[Desktop Entry]
-Name=scrcpy
-GenericName=Android Remote Control
-Comment=Display and control your Android device
-# For some users, the PATH or ADB environment variables are set from the shell
-# startup file, like .bashrc or .zshrc… Run an interactive shell to get
-# environment correctly initialized.
-Exec=/bin/sh -c '"$SHELL" -i -c scrcpy'
-Icon=scrcpy
-Terminal=false
-Type=Application
-Categories=Utility;RemoteAccess;
-StartupNotify=false
--- a/app/data/zsh-completion/_scrcpy
+++ b/app/data/zsh-completion/_scrcpy
@ -1,78 +0,0 @@
-#compdef -N scrcpy -N scrcpy.exe
-#
-# name: scrcpy
-# auth: hltdev [hltdev8642@gmail.com]
-# desc: completion file for scrcpy (all OSes)
-#
-
-local arguments
-
-arguments=(
-    '--always-on-top[Make scrcpy window always on top \(above other windows\)]'
-    '--audio-bit-rate=[Encode the audio at the given bit-rate]'
-    '--audio-codec=[Select the audio codec]:codec:(opus aac)'
-    '--audio-codec-options=[Set a list of comma-separated key\:type=value options for the device audio encoder]'
-    '--audio-encoder=[Use a specific MediaCodec audio encoder]'
-    {-b,--video-bit-rate=}'[Encode the video at the given bit-rate]'
-    '--crop=[\[width\:height\:x\:y\] Crop the device screen on the server]'
-    {-d,--select-usb}'[Use USB device]'
-    '--disable-screensaver[Disable screensaver while scrcpy is running]'
-    '--display=[Specify the display id to mirror]'
-    '--display-buffer=[Add a buffering delay \(in milliseconds\) before displaying]'
-    {-e,--select-tcpip}'[Use TCP/IP device]'
-    '--force-adb-forward[Do not attempt to use \"adb reverse\" to connect to the device]'
-    '--forward-all-clicks[Forward clicks to device]'
-    {-f,--fullscreen}'[Start in fullscreen]'
-    {-K,--hid-keyboard}'[Simulate a physical keyboard by using HID over AOAv2]'
-    {-h,--help}'[Print the help]'
-    '--legacy-paste[Inject computer clipboard text as a sequence of key events on Ctrl+v]'
-    '--list-displays[List displays available on the device]'
-    '--list-encoders[List video and audio encoders available on the device]'
-    '--lock-video-orientation=[Lock video orientation]:orientation:(unlocked initial 0 1 2 3)'
-    '--max-fps=[Limit the frame rate of screen capture]'
-    {-M,--hid-mouse}'[Simulate a physical mouse by using HID over AOAv2]'
-    {-m,--max-size=}'[Limit both the width and height of the video to value]'
-    '--no-audio[Disable audio forwarding]'
-    '--no-cleanup[Disable device cleanup actions on exit]'
-    '--no-clipboard-autosync[Disable automatic clipboard synchronization]'
-    '--no-downsize-on-error[Disable lowering definition on MediaCodec error]'
-    {-n,--no-control}'[Disable device control \(mirror the device in read only\)]'
-    {-N,--no-display}'[Do not display device \(during screen recording or when V4L2 sink is enabled\)]'
-    '--no-key-repeat[Do not forward repeated key events when a key is held down]'
-    '--no-mipmaps[Disable the generation of mipmaps]'
-    '--no-power-on[Do not power on the device on start]'
-    '--otg[Run in OTG mode \(simulating physical keyboard and mouse\)]'
-    {-p,--port=}'[\[port\[\:port\]\] Set the TCP port \(range\) used by the client to listen]'
-    '--power-off-on-close[Turn the device screen off when closing scrcpy]'
-    '--prefer-text[Inject alpha characters and space as text events instead of key events]'
-    '--print-fps[Start FPS counter, to print frame logs to the console]'
-    '--push-target=[Set the target directory for pushing files to the device by drag and drop]'
-    '--raw-key-events[Inject key events for all input keys, and ignore text events]'
-    {-r,--record=}'[Record screen to file]:record file:_files'
-    '--record-format=[Force recording format]:format:(mp4 mkv)'
-    '--render-driver=[Request SDL to use the given render driver]:driver name:(direct3d opengl opengles2 opengles metal software)'
-    '--rotation=[Set the initial display rotation]:rotation values:(0 1 2 3)'
-    {-s,--serial=}'[The device serial number \(mandatory for multiple devices only\)]:serial:($("${ADB-adb}" devices | awk '\''$2 == "device" {print $1}'\''))'
-    '--shortcut-mod=[\[key1,key2+key3,...\] Specify the modifiers to use for scrcpy shortcuts]:shortcut mod:(lctrl rctrl lalt ralt lsuper rsuper)'
-    {-S,--turn-screen-off}'[Turn the device screen off immediately]'
-    {-t,--show-touches}'[Show physical touches]'
-    '--tcpip[\(optional \[ip\:port\]\) Configure and connect the device over TCP/IP]'
-    '--tunnel-host=[Set the IP address of the adb tunnel to reach the scrcpy server]'
-    '--tunnel-port=[Set the TCP port of the adb tunnel to reach the scrcpy server]'
-    '--v4l2-buffer=[Add a buffering delay \(in milliseconds\) before pushing frames]'
-    '--v4l2-sink=[\[\/dev\/videoN\] Output to v4l2loopback device]'
-    {-V,--verbosity=}'[Set the log level]:verbosity:(verbose debug info warn error)'
-    {-v,--version}'[Print the version of scrcpy]'
-    '--video-codec=[Select the video codec]:codec:(h264 h265 av1)'
-    '--video-codec-options=[Set a list of comma-separated key\:type=value options for the device video encoder]'
-    '--video-encoder=[Use a specific MediaCodec video encoder]'
-    {-w,--stay-awake}'[Keep the device on while scrcpy is running, when the device is plugged in]'
-    '--window-borderless[Disable window decorations \(display borderless window\)]'
-    '--window-title=[Set a custom window title]'
-    '--window-x=[Set the initial window horizontal position]'
-    '--window-y=[Set the initial window vertical position]'
-    '--window-width=[Set the initial window width]'
-    '--window-height=[Set the initial window height]'
-)
-
-_arguments -s $arguments
--- a/app/meson.build
+++ b/app/meson.build
@ -1,125 +1,61 @@
 src = [
    'src/main.c',
-    'src/adb/adb.c',
-    'src/adb/adb_device.c',
-    'src/adb/adb_parser.c',
-    'src/adb/adb_tunnel.c',
-    'src/audio_player.c',
+    'src/adb.c',
    'src/cli.c',
-    'src/clock.c',
    'src/compat.c',
    'src/control_msg.c',
    'src/controller.c',
    'src/decoder.c',
-    'src/demuxer.c',
+    'src/device.c',
    'src/device_msg.c',
-    'src/icon.c',
-    'src/file_pusher.c',
+    'src/event_converter.c',
+    'src/file_handler.c',
    'src/fps_counter.c',
-    'src/frame_buffer.c',
    'src/input_manager.c',
-    'src/keyboard_inject.c',
-    'src/mouse_inject.c',
    'src/opengl.c',
-    'src/options.c',
-    'src/packet_merger.c',
    'src/receiver.c',
    'src/recorder.c',
    'src/scrcpy.c',
    'src/screen.c',
    'src/server.c',
-    'src/version.c',
+    'src/stream.c',
+    'src/tiny_xpm.c',
    'src/video_buffer.c',
-    'src/util/acksync.c',
-    'src/util/average.c',
-    'src/util/bytebuf.c',
-    'src/util/file.c',
-    'src/util/intmap.c',
-    'src/util/intr.c',
-    'src/util/log.c',
    'src/util/net.c',
-    'src/util/net_intr.c',
    'src/util/process.c',
-    'src/util/process_intr.c',
-    'src/util/rand.c',
-    'src/util/strbuf.c',
-    'src/util/str.c',
-    'src/util/term.c',
+    'src/util/str_util.c',
    'src/util/thread.c',
-    'src/util/tick.c',
 ]

-conf = configuration_data()
-
-conf.set('_POSIX_C_SOURCE', '200809L')
-conf.set('_XOPEN_SOURCE', '700')
-conf.set('_GNU_SOURCE', true)
-
 if host_machine.system() == 'windows'
-    windows = import('windows')
-    src += [
-        'src/sys/win/file.c',
-        'src/sys/win/process.c',
-        windows.compile_resources('scrcpy-windows.rc'),
-    ]
-    conf.set('_WIN32_WINNT', '0x0600')
-    conf.set('WINVER', '0x0600')
+    src += [ 'src/sys/win/process.c' ]
 else
-    src += [
-        'src/sys/unix/file.c',
-        'src/sys/unix/process.c',
-    ]
-    if host_machine.system() == 'darwin'
-        conf.set('_DARWIN_C_SOURCE', true)
-    endif
+    src += [ 'src/sys/unix/process.c' ]
 endif

-v4l2_support = get_option('v4l2') and host_machine.system() == 'linux'
-if v4l2_support
-    src += [ 'src/v4l2_sink.c' ]
-endif
-
-usb_support = get_option('usb')
-if usb_support
-    src += [
-        'src/usb/aoa_hid.c',
-        'src/usb/hid_keyboard.c',
-        'src/usb/hid_mouse.c',
-        'src/usb/scrcpy_otg.c',
-        'src/usb/screen_otg.c',
-        'src/usb/usb.c',
-    ]
-endif
+check_functions = [
+    'strdup'
+]

 cc = meson.get_compiler('c')

-crossbuild_windows = meson.is_cross_build() and host_machine.system() == 'windows'
-
-if not crossbuild_windows
+if not get_option('crossbuild_windows')

    # native build
    dependencies = [
-        dependency('libavformat', version: '>= 57.33'),
-        dependency('libavcodec', version: '>= 57.37'),
+        dependency('libavformat'),
+        dependency('libavcodec'),
        dependency('libavutil'),
-        dependency('libswresample'),
-        dependency('sdl2', version: '>= 2.0.5'),
+        dependency('sdl2'),
    ]

-    if v4l2_support
-        dependencies += dependency('libavdevice')
-    endif
-
-    if usb_support
-        dependencies += dependency('libusb-1.0')
-    endif
-
 else
+
    # cross-compile mingw32 build (from Linux to Windows)
    prebuilt_sdl2 = meson.get_cross_property('prebuilt_sdl2')
-    sdl2_bin_dir = meson.current_source_dir() + '/prebuilt-deps/data/' + prebuilt_sdl2 + '/bin'
-    sdl2_lib_dir = meson.current_source_dir() + '/prebuilt-deps/data/' + prebuilt_sdl2 + '/lib'
-    sdl2_include_dir = 'prebuilt-deps/data/' + prebuilt_sdl2 + '/include'
+    sdl2_bin_dir = meson.current_source_dir() + '/../prebuilt-deps/' + prebuilt_sdl2 + '/bin'
+    sdl2_lib_dir = meson.current_source_dir() + '/../prebuilt-deps/' + prebuilt_sdl2 + '/lib'
+    sdl2_include_dir = '../prebuilt-deps/' + prebuilt_sdl2 + '/include'

    sdl2 = declare_dependency(
        dependencies: [
@ -129,35 +65,22 @@ else
        include_directories: include_directories(sdl2_include_dir)
    )

-    prebuilt_ffmpeg = meson.get_cross_property('prebuilt_ffmpeg')
-    ffmpeg_bin_dir = meson.current_source_dir() + '/prebuilt-deps/data/' + prebuilt_ffmpeg + '/bin'
-    ffmpeg_include_dir = 'prebuilt-deps/data/' + prebuilt_ffmpeg + '/include'
-
+    prebuilt_ffmpeg_shared = meson.get_cross_property('prebuilt_ffmpeg_shared')
+    prebuilt_ffmpeg_dev = meson.get_cross_property('prebuilt_ffmpeg_dev')
+    ffmpeg_bin_dir = meson.current_source_dir() + '/../prebuilt-deps/' + prebuilt_ffmpeg_shared + '/bin'
+    ffmpeg_include_dir = '../prebuilt-deps/' + prebuilt_ffmpeg_dev + '/include'
    ffmpeg = declare_dependency(
        dependencies: [
-            cc.find_library('avcodec-60', dirs: ffmpeg_bin_dir),
-            cc.find_library('avformat-60', dirs: ffmpeg_bin_dir),
-            cc.find_library('avutil-58', dirs: ffmpeg_bin_dir),
-            cc.find_library('swresample-4', dirs: ffmpeg_bin_dir),
+            cc.find_library('avcodec-58', dirs: ffmpeg_bin_dir),
+            cc.find_library('avformat-58', dirs: ffmpeg_bin_dir),
+            cc.find_library('avutil-56', dirs: ffmpeg_bin_dir),
        ],
        include_directories: include_directories(ffmpeg_include_dir)
    )

-    prebuilt_libusb = meson.get_cross_property('prebuilt_libusb')
-    libusb_bin_dir = meson.current_source_dir() + '/prebuilt-deps/data/' + prebuilt_libusb + '/bin'
-    libusb_include_dir = 'prebuilt-deps/data/' + prebuilt_libusb + '/include'
-
-    libusb = declare_dependency(
-        dependencies: [
-            cc.find_library('msys-usb-1.0', dirs: libusb_bin_dir),
-        ],
-        include_directories: include_directories(libusb_include_dir)
-    )
-
    dependencies = [
        ffmpeg,
        sdl2,
-        libusb,
        cc.find_library('mingw32')
    ]

@ -167,13 +90,7 @@ if host_machine.system() == 'windows'
    dependencies += cc.find_library('ws2_32')
 endif

-check_functions = [
-    'strdup',
-    'asprintf',
-    'vasprintf',
-    'nrand48',
-    'jrand48',
-]
+conf = configuration_data()

 foreach f : check_functions
  if cc.has_function(f)
@ -182,8 +99,8 @@ foreach f : check_functions
  endif
 endforeach

-conf.set('HAVE_SOCK_CLOEXEC', host_machine.system() != 'windows' and
-                              cc.has_header_symbol('sys/socket.h', 'SOCK_CLOEXEC'))
+# expose the build type
+conf.set('NDEBUG', get_option('buildtype') != 'debug')

 # the version, updated on release
 conf.set_quoted('SCRCPY_VERSION', meson.project_version())
@ -200,18 +117,29 @@ conf.set('PORTABLE', get_option('portable'))
 conf.set('DEFAULT_LOCAL_PORT_RANGE_FIRST', '27183')
 conf.set('DEFAULT_LOCAL_PORT_RANGE_LAST', '27199')

+# the default max video size for both dimensions, in pixels
+# overridden by option --max-size
+conf.set('DEFAULT_MAX_SIZE', '0')  # 0: unlimited
+
+# the default video orientation
+# natural device orientation is 0 and each increment adds 90 degrees
+# counterclockwise
+# overridden by option --lock-video-orientation
+conf.set('DEFAULT_LOCK_VIDEO_ORIENTATION', '-1')  # -1: unlocked
+
+# the default video bitrate, in bits/second
+# overridden by option --bit-rate
+conf.set('DEFAULT_BIT_RATE', '8000000')  # 8Mbps
+
+# enable High DPI support
+conf.set('HIDPI_SUPPORT', get_option('hidpi_support'))
+
 # run a server debugger and wait for a client to be attached
 conf.set('SERVER_DEBUGGER', get_option('server_debugger'))

 # select the debugger method ('old' for Android < 9, 'new' for Android >= 9)
 conf.set('SERVER_DEBUGGER_METHOD_NEW', get_option('server_debugger_method') == 'new')

-# enable V4L2 support (linux only)
-conf.set('HAVE_V4L2', v4l2_support)
-
-# enable HID over AOA support (linux only)
-conf.set('HAVE_USB', usb_support)
-
 configure_file(configuration: conf, output: 'config.h')

 src_dir = include_directories('src')
@ -222,26 +150,7 @@ executable('scrcpy', src,
           install: true,
           c_args: [])

-# <https://mesonbuild.com/Builtin-options.html#directories>
-datadir = get_option('datadir') # by default 'share'
-
 install_man('scrcpy.1')
-install_data('data/icon.png',
-             rename: 'scrcpy.png',
-             install_dir: join_paths(datadir, 'icons/hicolor/256x256/apps'))
-install_data('data/zsh-completion/_scrcpy',
-             install_dir: join_paths(datadir, 'zsh/site-functions'))
-install_data('data/bash-completion/scrcpy',
-             install_dir: join_paths(datadir, 'bash-completion/completions'))
-
-# Desktop entry file for application launchers
-if host_machine.system() == 'linux'
-    # Install a launcher (ex: /usr/local/share/applications/scrcpy.desktop)
-    install_data('data/scrcpy.desktop',
-                 install_dir: join_paths(datadir, 'applications'))
-    install_data('data/scrcpy-console.desktop',
-                 install_dir: join_paths(datadir, 'applications'))
-endif


 ### TESTS
@ -249,19 +158,8 @@ endif
 # do not build tests in release (assertions would not be executed at all)
 if get_option('buildtype') == 'debug'
    tests = [
-        ['test_adb_parser', [
-            'tests/test_adb_parser.c',
-            'src/adb/adb_device.c',
-            'src/adb/adb_parser.c',
-            'src/util/str.c',
-            'src/util/strbuf.c',
-        ]],
-        ['test_binary', [
-            'tests/test_binary.c',
-        ]],
-        ['test_bytebuf', [
-            'tests/test_bytebuf.c',
-            'src/util/bytebuf.c',
+        ['test_buffer_util', [
+            'tests/test_buffer_util.c'
        ]],
        ['test_cbuf', [
            'tests/test_cbuf.c',
@ -269,22 +167,12 @@ if get_option('buildtype') == 'debug'
        ['test_cli', [
            'tests/test_cli.c',
            'src/cli.c',
-            'src/options.c',
-            'src/util/log.c',
-            'src/util/net.c',
-            'src/util/str.c',
-            'src/util/strbuf.c',
-            'src/util/term.c',
-        ]],
-        ['test_clock', [
-            'tests/test_clock.c',
-            'src/clock.c',
+            'src/util/str_util.c',
        ]],
        ['test_control_msg_serialize', [
            'tests/test_control_msg_serialize.c',
            'src/control_msg.c',
-            'src/util/str.c',
-            'src/util/strbuf.c',
+            'src/util/str_util.c',
        ]],
        ['test_device_msg_deserialize', [
            'tests/test_device_msg_deserialize.c',
@ -293,17 +181,9 @@ if get_option('buildtype') == 'debug'
        ['test_queue', [
            'tests/test_queue.c',
        ]],
-        ['test_strbuf', [
-            'tests/test_strbuf.c',
-            'src/util/strbuf.c',
-        ]],
-        ['test_str', [
-            'tests/test_str.c',
-            'src/util/str.c',
-            'src/util/strbuf.c',
-        ]],
-        ['test_vector', [
-            'tests/test_vector.c',
+        ['test_strutil', [
+            'tests/test_strutil.c',
+            'src/util/str_util.c',
        ]],
    ]

--- a/app/prebuilt-deps/.gitignore
+++ b/app/prebuilt-deps/.gitignore
@ -1 +0,0 @@
-/data
--- a/app/prebuilt-deps/common
+++ b/app/prebuilt-deps/common
@ -1,22 +0,0 @@
-PREBUILT_DATA_DIR=data
-
-checksum() {
-    local file="$1"
-    local sum="$2"
-    echo "$file: verifying checksum..."
-    echo "$sum  $file" | sha256sum -c
-}
-
-get_file() {
-    local url="$1"
-    local file="$2"
-    local sum="$3"
-    if [[ -f "$file" ]]
-    then
-        echo "$file: found"
-    else
-        echo "$file: not found, downloading..."
-        wget "$url" -O "$file"
-    fi
-    checksum "$file" "$sum"
-}
--- a/app/prebuilt-deps/prepare-adb.sh
+++ b/app/prebuilt-deps/prepare-adb.sh
@ -1,32 +0,0 @@
-#!/usr/bin/env bash
-set -e
-DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DIR"
-. common
-mkdir -p "$PREBUILT_DATA_DIR"
-cd "$PREBUILT_DATA_DIR"
-
-DEP_DIR=platform-tools-33.0.3
-
-FILENAME=platform-tools_r33.0.3-windows.zip
-SHA256SUM=1e59afd40a74c5c0eab0a9fad3f0faf8a674267106e0b19921be9f67081808c2
-
-if [[ -d "$DEP_DIR" ]]
-then
-    echo "$DEP_DIR" found
-    exit 0
-fi
-
-get_file "https://dl.google.com/android/repository/$FILENAME" \
-    "$FILENAME" "$SHA256SUM"
-
-mkdir "$DEP_DIR"
-cd "$DEP_DIR"
-
-ZIP_PREFIX=platform-tools
-unzip "../$FILENAME" \
-    "$ZIP_PREFIX"/AdbWinApi.dll \
-    "$ZIP_PREFIX"/AdbWinUsbApi.dll \
-    "$ZIP_PREFIX"/adb.exe
-mv "$ZIP_PREFIX"/* .
-rmdir "$ZIP_PREFIX"
--- a/app/prebuilt-deps/prepare-ffmpeg.sh
+++ b/app/prebuilt-deps/prepare-ffmpeg.sh
@ -1,30 +0,0 @@
-#!/usr/bin/env bash
-set -e
-DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DIR"
-. common
-mkdir -p "$PREBUILT_DATA_DIR"
-cd "$PREBUILT_DATA_DIR"
-
-VERSION=6.0-scrcpy
-DEP_DIR="ffmpeg-$VERSION"
-
-FILENAME="$DEP_DIR".7z
-SHA256SUM=f3956295b4325a84aada05447ba3f314fbed96697811666d495de4de40d59f98
-
-if [[ -d "$DEP_DIR" ]]
-then
-    echo "$DEP_DIR" found
-    exit 0
-fi
-
-get_file "https://github.com/rom1v/scrcpy-deps/releases/download/$VERSION/$FILENAME" \
-    "$FILENAME" "$SHA256SUM"
-
-mkdir "$DEP_DIR"
-cd "$DEP_DIR"
-
-ZIP_PREFIX=ffmpeg
-7z x "../$FILENAME"
-mv "$ZIP_PREFIX"/* .
-rmdir "$ZIP_PREFIX"
--- a/app/prebuilt-deps/prepare-libusb.sh
+++ b/app/prebuilt-deps/prepare-libusb.sh
@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-set -e
-DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DIR"
-. common
-mkdir -p "$PREBUILT_DATA_DIR"
-cd "$PREBUILT_DATA_DIR"
-
-DEP_DIR=libusb-1.0.26
-
-FILENAME=libusb-1.0.26-binaries.7z
-SHA256SUM=9c242696342dbde9cdc47239391f71833939bf9f7aa2bbb28cdaabe890465ec5
-
-if [[ -d "$DEP_DIR" ]]
-then
-    echo "$DEP_DIR" found
-    exit 0
-fi
-
-get_file "https://github.com/libusb/libusb/releases/download/v1.0.26/$FILENAME" "$FILENAME" "$SHA256SUM"
-
-mkdir "$DEP_DIR"
-cd "$DEP_DIR"
-
-7z x "../$FILENAME" \
-    libusb-1.0.26-binaries/libusb-MinGW-Win32/bin/msys-usb-1.0.dll \
-    libusb-1.0.26-binaries/libusb-MinGW-Win32/include/ \
-    libusb-1.0.26-binaries/libusb-MinGW-x64/bin/msys-usb-1.0.dll \
-    libusb-1.0.26-binaries/libusb-MinGW-x64/include/
-
-mv libusb-1.0.26-binaries/libusb-MinGW-Win32 .
-mv libusb-1.0.26-binaries/libusb-MinGW-x64 .
-rm -rf libusb-1.0.26-binaries
--- a/app/prebuilt-deps/prepare-sdl.sh
+++ b/app/prebuilt-deps/prepare-sdl.sh
@ -1,32 +0,0 @@
-#!/usr/bin/env bash
-set -e
-DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DIR"
-. common
-mkdir -p "$PREBUILT_DATA_DIR"
-cd "$PREBUILT_DATA_DIR"
-
-DEP_DIR=SDL2-2.26.1
-
-FILENAME=SDL2-devel-2.26.1-mingw.tar.gz
-SHA256SUM=aa43e1531a89551f9f9e14b27953a81d4ac946a9e574b5813cd0f2b36e83cc1c
-
-if [[ -d "$DEP_DIR" ]]
-then
-    echo "$DEP_DIR" found
-    exit 0
-fi
-
-get_file "https://libsdl.org/release/$FILENAME" "$FILENAME" "$SHA256SUM"
-
-mkdir "$DEP_DIR"
-cd "$DEP_DIR"
-
-TAR_PREFIX="$DEP_DIR" # root directory inside the tar has the same name
-tar xf "../$FILENAME" --strip-components=1 \
-    "$TAR_PREFIX"/i686-w64-mingw32/bin/SDL2.dll \
-    "$TAR_PREFIX"/i686-w64-mingw32/include/ \
-    "$TAR_PREFIX"/i686-w64-mingw32/lib/ \
-    "$TAR_PREFIX"/x86_64-w64-mingw32/bin/SDL2.dll \
-    "$TAR_PREFIX"/x86_64-w64-mingw32/include/ \
-    "$TAR_PREFIX"/x86_64-w64-mingw32/lib/ \
--- a/app/scrcpy-windows.manifest
+++ b/app/scrcpy-windows.manifest
@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
-  <asmv3:application>
-    <asmv3:windowsSettings>
-      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
-      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
-    </asmv3:windowsSettings>
-  </asmv3:application>
-</assembly>
--- a/app/scrcpy-windows.rc
+++ b/app/scrcpy-windows.rc
@ -1,23 +0,0 @@
-#include <winuser.h>
-
-0 ICON "data/icon.ico"
-1 RT_MANIFEST "scrcpy-windows.manifest"
-2 VERSIONINFO
-BEGIN
-  BLOCK "StringFileInfo"
-  BEGIN
-    BLOCK "040904E4"
-    BEGIN
-      VALUE "FileDescription", "Display and control your Android device"
-      VALUE "InternalName", "scrcpy"
-      VALUE "LegalCopyright", "Romain Vimont, Genymobile"
-      VALUE "OriginalFilename", "scrcpy.exe"
-      VALUE "ProductName", "scrcpy"
-      VALUE "ProductVersion", "1.25"
-    END
-  END
-  BLOCK "VarFileInfo"
-  BEGIN
-    VALUE "Translation", 0x409, 1252
-  END
-END
--- a/app/scrcpy.1
+++ b/app/scrcpy.1
@ -20,28 +20,20 @@ provides display and control of Android devices connected on USB (or over TCP/IP
 Make scrcpy window always on top (above other windows).

 .TP
-.BI "\-\-audio\-bit\-rate " value
-Encode the audio at the given bit\-rate, expressed in bits/s. Unit suffixes are supported: '\fBK\fR' (x1000) and '\fBM\fR' (x1000000).
-
-Default is 196K (196000).
-
-.TP
-.BI "\-\-audio\-codec " name
-Select an audio codec (opus or aac).
-
-Default is opus.
-
-.TP
-.BI "\-\-audio\-encoder " name
-Use a specific MediaCodec audio encoder (depending on the codec provided by \fB\-\-audio\-codec\fR).
-
-The available encoders can be listed by \-\-list\-encoders.
-
-.TP
-.BI "\-b, \-\-video\-bit\-rate " value
+.BI "\-b, \-\-bit\-rate " value
 Encode the video at the given bit\-rate, expressed in bits/s. Unit suffixes are supported: '\fBK\fR' (x1000) and '\fBM\fR' (x1000000).

-Default is 8M (8000000).
+Default is 8000000.
+
+.TP
+.BI "\-\-codec\-options " key[:type]=value[,...]
+Set a list of comma-separated key:type=value options for the device encoder.
+
+The possible values for 'type' are 'int' (default), 'long', 'float' and 'string'.
+
+The list of possible codec options is available in the Android documentation
+.UR https://d.android.com/reference/android/media/MediaFormat
+.UE .

 .TP
 .BI "\-\-crop " width\fR:\fIheight\fR:\fIx\fR:\fIy
@ -51,35 +43,22 @@ The values are expressed in the device natural orientation (typically, portrait
 .B \-\-max\-size
 value is computed on the cropped size.

-.TP
-.B \-d, \-\-select\-usb
-Use USB device (if there is exactly one, like adb -d).
-
-Also see \fB\-e\fR (\fB\-\-select\-tcpip\fR).
-
 .TP
 .BI "\-\-disable-screensaver"
 Disable screensaver while scrcpy is running.

 .TP
 .BI "\-\-display " id
-Specify the device display id to mirror.
+Specify the display id to mirror.

-The available display ids can be listed by \-\-list\-displays.
+The list of possible display ids can be listed by "adb shell dumpsys display"
+(search "mDisplayId=" in the output).

 Default is 0.

 .TP
-.BI "\-\-display\-buffer ms
-Add a buffering delay (in milliseconds) before displaying. This increases latency to compensate for jitter.
-
-Default is 0 (no buffering).
-
-.TP
-.B \-e, \-\-select\-tcpip
-Use TCP/IP device (if there is exactly one, like adb -e).
-
-Also see \fB\-d\fR (\fB\-\-select\-usb\fR).
+.BI "\-\-encoder " name
+Use a specific MediaCodec encoder (must be a H.264 encoder).

 .TP
 .B \-\-force\-adb\-forward
@ -97,22 +76,6 @@ Start in fullscreen.
 .B \-h, \-\-help
 Print this help.

-.TP
-.B \-K, \-\-hid\-keyboard
-Simulate a physical keyboard by using HID over AOAv2.
-
-This provides a better experience for IME users, and allows to generate non-ASCII characters, contrary to the default injection method.
-
-It may only work over USB.
-
-The keyboard layout must be configured (once and for all) on the device, via Settings -> System -> Languages and input -> Physical keyboard. This settings page can be started directly:
-
-    adb shell am start -a android.settings.HARD_KEYBOARD_SETTINGS
-
-However, the option is only available when the HID keyboard is enabled (or a physical keyboard is connected).
-
-Also see \fB\-\-hid\-mouse\fR.
-
 .TP
 .B \-\-legacy\-paste
 Inject computer clipboard text as a sequence of key events on Ctrl+v (like MOD+Shift+v).
@ -120,20 +83,10 @@ Inject computer clipboard text as a sequence of key events on Ctrl+v (like MOD+S
 This is a workaround for some devices not behaving as expected when setting the device clipboard programmatically.

 .TP
-.B \-\-list\-encoders
-List video and audio encoders available on the device.
+.BI "\-\-lock\-video\-orientation " value
+Lock video orientation to \fIvalue\fR. Possible values are -1 (unlocked), 0, 1, 2 and 3. Natural device orientation is 0, and each increment adds a 90 degrees otation counterclockwise.

-.TP
-.B \-\-list\-displays
-List displays available on the device.
-
-.TP
-\fB\-\-lock\-video\-orientation\fR[=\fIvalue\fR]
-Lock video orientation to \fIvalue\fR. Possible values are "unlocked", "initial" (locked to the initial orientation), 0, 1, 2 and 3. Natural device orientation is 0, and each increment adds a 90 degrees rotation counterclockwise.
-
-Default is "unlocked".
-
-Passing the option without argument is equivalent to passing "initial".
+Default is -1 (unlocked).

 .TP
 .BI "\-\-max\-fps " value
@ -145,36 +98,6 @@ Limit both the width and height of the video to \fIvalue\fR. The other dimension

 Default is 0 (unlimited).

-.TP
-.B \-M, \-\-hid\-mouse
-Simulate a physical mouse by using HID over AOAv2.
-
-In this mode, the computer mouse is captured to control the device directly (relative mouse mode).
-
-LAlt, LSuper or RSuper toggle the capture mode, to give control of the mouse back to the computer.
-
-It may only work over USB.
-
-Also see \fB\-\-hid\-keyboard\fR.
-
-.TP
-.B \-\-no\-cleanup
-By default, scrcpy removes the server binary from the device and restores the device state (show touches, stay awake and power mode) on exit.
-
-This option disables this cleanup.
-
-.TP
-.B \-\-no\-clipboard\-autosync
-By default, scrcpy automatically synchronizes the computer clipboard to the device clipboard before injecting Ctrl+v, and the device clipboard to the computer clipboard whenever it changes.
-
-This option disables this automatic synchronization.
-
-.TP
-.B \-\-no\-downsize\-on\-error
-By default, on MediaCodec error, scrcpy automatically tries again with a lower definition.
-
-This option disables this behavior.
-
 .TP
 .B \-n, \-\-no\-control
 Disable device control (mirror the device in read\-only).
@ -192,33 +115,11 @@ Do not forward repeated key events when a key is held down.
 If the renderer is OpenGL 3.0+ or OpenGL ES 2.0+, then mipmaps are automatically generated to improve downscaling quality. This option disables the generation of mipmaps.

 .TP
-.B \-\-no\-power\-on
-Do not power on the device on start.
-
-.TP
-.B \-\-otg
-Run in OTG mode: simulate physical keyboard and mouse, as if the computer keyboard and mouse were plugged directly to the device via an OTG cable.
-
-In this mode, adb (USB debugging) is not necessary, and mirroring is disabled.
-
-LAlt, LSuper or RSuper toggle the mouse capture mode, to give control of the mouse back to the computer.
-
-If any of \fB\-\-hid\-keyboard\fR or \fB\-\-hid\-mouse\fR is set, only enable keyboard or mouse respectively, otherwise enable both.
-
-It may only work over USB.
-
-See \fB\-\-hid\-keyboard\fR and \fB\-\-hid\-mouse\fR.
-
-.TP
-.BI "\-p, \-\-port " port\fR[:\fIport\fR]
+.BI "\-p, \-\-port " port[:port]
 Set the TCP port (range) used by the client to listen.

 Default is 27183:27199.

-.TP
-.B \-\-power\-off\-on\-close
-Turn the device screen off when closing scrcpy.
-
 .TP
 .B \-\-prefer\-text
 Inject alpha characters and space as text events instead of key events.
@ -226,19 +127,11 @@ Inject alpha characters and space as text events instead of key events.
 This avoids issues when combining multiple keys to enter special characters,
 but breaks the expected behavior of alpha keys in games (typically WASD).

-.TP
-.B "\-\-print\-fps
-Start FPS counter, to print framerate logs to the console. It can be started or stopped at any time with MOD+i.
-
 .TP
 .BI "\-\-push\-target " path
 Set the target directory for pushing files to the device by drag & drop. It is passed as\-is to "adb push".

-Default is "/sdcard/Download/".
-
-.TP
-.B \-\-raw\-key\-events
-Inject key events for all input keys, and ignore text events.
+Default is "/sdcard/".

 .TP
 .BI "\-r, \-\-record " file
@ -262,6 +155,10 @@ Supported names are currently "direct3d", "opengl", "opengles2", "opengles", "me
 .UR https://wiki.libsdl.org/SDL_HINT_RENDER_DRIVER
 .UE

+.TP
+.B \-\-render\-expired\-frames
+By default, to minimize latency, scrcpy always renders the last available decoded frame, and drops any previous ones. This flag forces to render all frames, at a cost of a possible increased latency.
+
 .TP
 .BI "\-\-rotation " value
 Set the initial display rotation. Possibles values are 0, 1, 2 and 3. Each increment adds a 90 degrees rotation counterclockwise.
@ -271,7 +168,7 @@ Set the initial display rotation. Possibles values are 0, 1, 2 and 3. Each incre
 The device serial number. Mandatory only if several devices are connected to adb.

 .TP
-.BI "\-\-shortcut\-mod " key\fR[+...]][,...]
+.BI "\-\-shortcut\-mod " key[+...]][,...]
 Specify the modifiers to use for scrcpy shortcuts. Possible keys are "lctrl", "rctrl", "lalt", "ralt", "lsuper" and "rsuper".

 A shortcut can consist in several keys, separated by '+'. Several shortcuts can be specified, separated by ','.
@ -280,14 +177,6 @@ For example, to use either LCtrl+LAlt or LSuper for scrcpy shortcuts, pass "lctr

 Default is "lalt,lsuper" (left-Alt or left-Super).

-.TP
-.BI "\-\-tcpip\fR[=\fIip\fR[:\fIport\fR]]
-Configure and reconnect the device over TCP/IP.
-
-If a destination address is provided, then scrcpy connects to this address before starting. The device must listen on the given TCP port (default is 5555).
-
-If no destination address is provided, then scrcpy attempts to find the IP address and adb port of the current device (typically connected over USB), enables TCP/IP mode if necessary, then connects to this address before starting.
-
 .TP
 .B \-S, \-\-turn\-screen\-off
 Turn the device screen off immediately.
@ -298,63 +187,15 @@ Enable "show touches" on start, restore the initial value on exit.

 It only shows physical touches (not clicks from scrcpy).

-.TP
-.BI "\-\-tunnel\-host " ip
-Set the IP address of the adb tunnel to reach the scrcpy server. This option automatically enables --force-adb-forward.
-
-Default is localhost.
-
-.TP
-.BI "\-\-tunnel\-port " port
-Set the TCP port of the adb tunnel to reach the scrcpy server. This option automatically enables --force-adb-forward.
-
-Default is 0 (not forced): the local port used for establishing the tunnel will be used.
-
-.TP
-.BI "\-\-v4l2-sink " /dev/videoN
-Output to v4l2loopback device.
-
-It requires to lock the video orientation (see \fB\-\-lock\-video\-orientation\fR).
-
-.TP
-.BI "\-\-v4l2-buffer " ms
-Add a buffering delay (in milliseconds) before pushing frames. This increases latency to compensate for jitter.
-
-This option is similar to \fB\-\-display\-buffer\fR, but specific to V4L2 sink.
-
-Default is 0 (no buffering).
-
-.TP
-.BI "\-V, \-\-verbosity " value
-Set the log level ("verbose", "debug", "info", "warn" or "error").
-
-Default is "info" for release builds, "debug" for debug builds.
-
 .TP
 .B \-v, \-\-version
 Print the version of scrcpy.

 .TP
-.BI "\-\-video\-codec " name
-Select a video codec (h264, h265 or av1).
+.BI "\-V, \-\-verbosity " value
+Set the log level ("debug", "info", "warn" or "error").

-Default is h264.
-
-.TP
-.BI "\-\-video\-codec\-options " key\fR[:\fItype\fR]=\fIvalue\fR[,...]
-Set a list of comma-separated key:type=value options for the device video encoder.
-
-The possible values for 'type' are 'int' (default), 'long', 'float' and 'string'.
-
-The list of possible codec options is available in the Android documentation
-.UR https://d.android.com/reference/android/media/MediaFormat
-.UE .
-
-.TP
-.BI "\-\-video\-encoder " name
-Use a specific MediaCodec video encoder (depending on the codec provided by \fB\-\-video\-codec\fR).
-
-The available encoders can be listed by \-\-list\-encoders.
+Default is "info" for release builds, "debug" for debug builds.

 .TP
 .B \-w, \-\-stay-awake
@ -372,36 +213,30 @@ Set a custom window title.
 .BI "\-\-window\-x " value
 Set the initial window horizontal position.

-Default is "auto".
+Default is "auto".\n

 .TP
 .BI "\-\-window\-y " value
 Set the initial window vertical position.

-Default is "auto".
+Default is "auto".\n

 .TP
 .BI "\-\-window\-width " value
 Set the initial window width.

-Default is 0 (automatic).
+Default is 0 (automatic).\n

 .TP
 .BI "\-\-window\-height " value
 Set the initial window height.

-Default is 0 (automatic).
-
-.SH EXIT STATUS
-.B scrcpy
-will exit with code 0 on normal program termination. If an initial
-connection cannot be established, the exit code 1 will be returned. If the
-device disconnects while a session is active, exit code 2 will be returned.
+Default is 0 (automatic).\n

 .SH SHORTCUTS

 In the following list, MOD is the shortcut modifier. By default, it's (left)
-Alt or (left) Super, but it can be configured by \fB\-\-shortcut\-mod\fR (see above).
+Alt or (left) Super, but it can be configured by \-\-shortcut-mod (see above).

 .TP
 .B MOD+f
@ -503,28 +338,16 @@ Pinch-to-zoom from the center of the screen
 .B Drag & drop APK file
 Install APK from computer

-.TP
-.B Drag & drop non-APK file
-Push file to device (see \fB\-\-push\-target\fR)
-

 .SH Environment variables

 .TP
 .B ADB
-Path to adb.
-
-.TP
-.B ANDROID_SERIAL
-Device serial to use if no selector (-s, -d, -e or --tcpip=<addr>) is specified.
-
-.TP
-.B SCRCPY_ICON_PATH
-Path to the program icon.
+Specify the path to adb.

 .TP
 .B SCRCPY_SERVER_PATH
-Path to the server binary.
+Specify the path to server binary.


 .SH AUTHORS
@ -549,7 +372,7 @@ Copyright \(co 2018 Genymobile
 Genymobile
 .UE

-Copyright \(co 2018\-2022
+Copyright \(co 2018\-2020
 .MT rom@rom1v.com
 Romain Vimont
 .ME
--- a/app/src/adb.c
+++ b/app/src/adb.c
@ -0,0 +1,211 @@
+#include "adb.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "util/log.h"
+#include "util/str_util.h"
+
+static const char *adb_command;
+
+static inline const char *
+get_adb_command(void) {
+    if (!adb_command) {
+        adb_command = getenv("ADB");
+        if (!adb_command)
+            adb_command = "adb";
+    }
+    return adb_command;
+}
+
+// serialize argv to string "[arg1], [arg2], [arg3]"
+static size_t
+argv_to_string(const char *const *argv, char *buf, size_t bufsize) {
+    size_t idx = 0;
+    bool first = true;
+    while (*argv) {
+        const char *arg = *argv;
+        size_t len = strlen(arg);
+        // count space for "[], ...\0"
+        if (idx + len + 8 >= bufsize) {
+            // not enough space, truncate
+            assert(idx < bufsize - 4);
+            memcpy(&buf[idx], "...", 3);
+            idx += 3;
+            break;
+        }
+        if (first) {
+            first = false;
+        } else {
+            buf[idx++] = ',';
+            buf[idx++] = ' ';
+        }
+        buf[idx++] = '[';
+        memcpy(&buf[idx], arg, len);
+        idx += len;
+        buf[idx++] = ']';
+        argv++;
+    }
+    assert(idx < bufsize);
+    buf[idx] = '\0';
+    return idx;
+}
+
+static void
+show_adb_installation_msg() {
+#ifndef __WINDOWS__
+    static const struct {
+        const char *binary;
+        const char *command;
+    } pkg_managers[] = {
+        {"apt", "apt install adb"},
+        {"apt-get", "apt-get install adb"},
+        {"brew", "brew cask install android-platform-tools"},
+        {"dnf", "dnf install android-tools"},
+        {"emerge", "emerge dev-util/android-tools"},
+        {"pacman", "pacman -S android-tools"},
+    };
+    for (size_t i = 0; i < ARRAY_LEN(pkg_managers); ++i) {
+        if (search_executable(pkg_managers[i].binary)) {
+            LOGI("You may install 'adb' by \"%s\"", pkg_managers[i].command);
+            return;
+        }
+    }
+#endif
+
+    LOGI("You may download and install 'adb' from "
+         "https://developer.android.com/studio/releases/platform-tools");
+}
+
+static void
+show_adb_err_msg(enum process_result err, const char *const argv[]) {
+    char buf[512];
+    switch (err) {
+        case PROCESS_ERROR_GENERIC:
+            argv_to_string(argv, buf, sizeof(buf));
+            LOGE("Failed to execute: %s", buf);
+            break;
+        case PROCESS_ERROR_MISSING_BINARY:
+            argv_to_string(argv, buf, sizeof(buf));
+            LOGE("Command not found: %s", buf);
+            LOGE("(make 'adb' accessible from your PATH or define its full"
+                 "path in the ADB environment variable)");
+            show_adb_installation_msg();
+            break;
+        case PROCESS_SUCCESS:
+            // do nothing
+            break;
+    }
+}
+
+process_t
+adb_execute(const char *serial, const char *const adb_cmd[], size_t len) {
+    const char *cmd[len + 4];
+    int i;
+    process_t process;
+    cmd[0] = get_adb_command();
+    if (serial) {
+        cmd[1] = "-s";
+        cmd[2] = serial;
+        i = 3;
+    } else {
+        i = 1;
+    }
+
+    memcpy(&cmd[i], adb_cmd, len * sizeof(const char *));
+    cmd[len + i] = NULL;
+    enum process_result r = process_execute(cmd, &process);
+    if (r != PROCESS_SUCCESS) {
+        show_adb_err_msg(r, cmd);
+        return PROCESS_NONE;
+    }
+    return process;
+}
+
+process_t
+adb_forward(const char *serial, uint16_t local_port,
+            const char *device_socket_name) {
+    char local[4 + 5 + 1]; // tcp:PORT
+    char remote[108 + 14 + 1]; // localabstract:NAME
+    sprintf(local, "tcp:%" PRIu16, local_port);
+    snprintf(remote, sizeof(remote), "localabstract:%s", device_socket_name);
+    const char *const adb_cmd[] = {"forward", local, remote};
+    return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
+}
+
+process_t
+adb_forward_remove(const char *serial, uint16_t local_port) {
+    char local[4 + 5 + 1]; // tcp:PORT
+    sprintf(local, "tcp:%" PRIu16, local_port);
+    const char *const adb_cmd[] = {"forward", "--remove", local};
+    return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
+}
+
+process_t
+adb_reverse(const char *serial, const char *device_socket_name,
+            uint16_t local_port) {
+    char local[4 + 5 + 1]; // tcp:PORT
+    char remote[108 + 14 + 1]; // localabstract:NAME
+    sprintf(local, "tcp:%" PRIu16, local_port);
+    snprintf(remote, sizeof(remote), "localabstract:%s", device_socket_name);
+    const char *const adb_cmd[] = {"reverse", remote, local};
+    return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
+}
+
+process_t
+adb_reverse_remove(const char *serial, const char *device_socket_name) {
+    char remote[108 + 14 + 1]; // localabstract:NAME
+    snprintf(remote, sizeof(remote), "localabstract:%s", device_socket_name);
+    const char *const adb_cmd[] = {"reverse", "--remove", remote};
+    return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
+}
+
+process_t
+adb_push(const char *serial, const char *local, const char *remote) {
+#ifdef __WINDOWS__
+    // Windows will parse the string, so the paths must be quoted
+    // (see sys/win/command.c)
+    local = strquote(local);
+    if (!local) {
+        return PROCESS_NONE;
+    }
+    remote = strquote(remote);
+    if (!remote) {
+        free((void *) local);
+        return PROCESS_NONE;
+    }
+#endif
+
+    const char *const adb_cmd[] = {"push", local, remote};
+    process_t proc = adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
+
+#ifdef __WINDOWS__
+    free((void *) remote);
+    free((void *) local);
+#endif
+
+    return proc;
+}
+
+process_t
+adb_install(const char *serial, const char *local) {
+#ifdef __WINDOWS__
+    // Windows will parse the string, so the local name must be quoted
+    // (see sys/win/command.c)
+    local = strquote(local);
+    if (!local) {
+        return PROCESS_NONE;
+    }
+#endif
+
+    const char *const adb_cmd[] = {"install", "-r", local};
+    process_t proc = adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
+
+#ifdef __WINDOWS__
+    free((void *) local);
+#endif
+
+    return proc;
+}
--- a/app/src/adb.h
+++ b/app/src/adb.h
@ -0,0 +1,34 @@
+#ifndef SC_ADB_H
+#define SC_ADB_H
+
+#include "common.h"
+
+#include <stdbool.h>
+#include <inttypes.h>
+
+#include "util/process.h"
+
+process_t
+adb_execute(const char *serial, const char *const adb_cmd[], size_t len);
+
+process_t
+adb_forward(const char *serial, uint16_t local_port,
+            const char *device_socket_name);
+
+process_t
+adb_forward_remove(const char *serial, uint16_t local_port);
+
+process_t
+adb_reverse(const char *serial, const char *device_socket_name,
+            uint16_t local_port);
+
+process_t
+adb_reverse_remove(const char *serial, const char *device_socket_name);
+
+process_t
+adb_push(const char *serial, const char *local, const char *remote);
+
+process_t
+adb_install(const char *serial, const char *local);
+
+#endif
--- a/app/src/adb/adb.c
+++ b/app/src/adb/adb.c
@ -1,715 +0,0 @@
-#include "adb.h"
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "adb_device.h"
-#include "adb_parser.h"
-#include "util/file.h"
-#include "util/log.h"
-#include "util/process_intr.h"
-#include "util/str.h"
-
-/* Convenience macro to expand:
- *
- *     const char *const argv[] =
- *         SC_ADB_COMMAND("shell", "echo", "hello");
- *
- * to:
- *
- *     const char *const argv[] =
- *         { sc_adb_get_executable(), "shell", "echo", "hello", NULL };
- */
-#define SC_ADB_COMMAND(...) { sc_adb_get_executable(), __VA_ARGS__, NULL }
-
-static const char *adb_executable;
-
-const char *
-sc_adb_get_executable(void) {
-    if (!adb_executable) {
-        adb_executable = getenv("ADB");
-        if (!adb_executable)
-            adb_executable = "adb";
-    }
-    return adb_executable;
-}
-
-// serialize argv to string "[arg1], [arg2], [arg3]"
-static size_t
-argv_to_string(const char *const *argv, char *buf, size_t bufsize) {
-    size_t idx = 0;
-    bool first = true;
-    while (*argv) {
-        const char *arg = *argv;
-        size_t len = strlen(arg);
-        // count space for "[], ...\0"
-        if (idx + len + 8 >= bufsize) {
-            // not enough space, truncate
-            assert(idx < bufsize - 4);
-            memcpy(&buf[idx], "...", 3);
-            idx += 3;
-            break;
-        }
-        if (first) {
-            first = false;
-        } else {
-            buf[idx++] = ',';
-            buf[idx++] = ' ';
-        }
-        buf[idx++] = '[';
-        memcpy(&buf[idx], arg, len);
-        idx += len;
-        buf[idx++] = ']';
-        argv++;
-    }
-    assert(idx < bufsize);
-    buf[idx] = '\0';
-    return idx;
-}
-
-static void
-show_adb_installation_msg() {
-#ifndef __WINDOWS__
-    static const struct {
-        const char *binary;
-        const char *command;
-    } pkg_managers[] = {
-        {"apt", "apt install adb"},
-        {"apt-get", "apt-get install adb"},
-        {"brew", "brew cask install android-platform-tools"},
-        {"dnf", "dnf install android-tools"},
-        {"emerge", "emerge dev-util/android-tools"},
-        {"pacman", "pacman -S android-tools"},
-    };
-    for (size_t i = 0; i < ARRAY_LEN(pkg_managers); ++i) {
-        if (sc_file_executable_exists(pkg_managers[i].binary)) {
-            LOGI("You may install 'adb' by \"%s\"", pkg_managers[i].command);
-            return;
-        }
-    }
-#endif
-}
-
-static void
-show_adb_err_msg(enum sc_process_result err, const char *const argv[]) {
-#define MAX_COMMAND_STRING_LEN 1024
-    char *buf = malloc(MAX_COMMAND_STRING_LEN);
-    if (!buf) {
-        LOG_OOM();
-        LOGE("Failed to execute");
-        return;
-    }
-
-    switch (err) {
-        case SC_PROCESS_ERROR_GENERIC:
-            argv_to_string(argv, buf, MAX_COMMAND_STRING_LEN);
-            LOGE("Failed to execute: %s", buf);
-            break;
-        case SC_PROCESS_ERROR_MISSING_BINARY:
-            argv_to_string(argv, buf, MAX_COMMAND_STRING_LEN);
-            LOGE("Command not found: %s", buf);
-            LOGE("(make 'adb' accessible from your PATH or define its full"
-                 "path in the ADB environment variable)");
-            show_adb_installation_msg();
-            break;
-        case SC_PROCESS_SUCCESS:
-            // do nothing
-            break;
-    }
-
-    free(buf);
-}
-
-static bool
-process_check_success_internal(sc_pid pid, const char *name, bool close,
-                               unsigned flags) {
-    bool log_errors = !(flags & SC_ADB_NO_LOGERR);
-
-    if (pid == SC_PROCESS_NONE) {
-        if (log_errors) {
-            LOGE("Could not execute \"%s\"", name);
-        }
-        return false;
-    }
-    sc_exit_code exit_code = sc_process_wait(pid, close);
-    if (exit_code) {
-        if (log_errors) {
-            if (exit_code != SC_EXIT_CODE_NONE) {
-                LOGE("\"%s\" returned with value %" SC_PRIexitcode, name,
-                     exit_code);
-            } else {
-                LOGE("\"%s\" exited unexpectedly", name);
-            }
-        }
-        return false;
-    }
-    return true;
-}
-
-static bool
-process_check_success_intr(struct sc_intr *intr, sc_pid pid, const char *name,
-                           unsigned flags) {
-    if (intr && !sc_intr_set_process(intr, pid)) {
-        // Already interrupted
-        return false;
-    }
-
-    // Always pass close=false, interrupting would be racy otherwise
-    bool ret = process_check_success_internal(pid, name, false, flags);
-
-    if (intr) {
-        sc_intr_set_process(intr, SC_PROCESS_NONE);
-    }
-
-    // Close separately
-    sc_process_close(pid);
-
-    return ret;
-}
-
-static sc_pid
-sc_adb_execute_p(const char *const argv[], unsigned flags, sc_pipe *pout) {
-    unsigned process_flags = 0;
-    if (flags & SC_ADB_NO_STDOUT) {
-        process_flags |= SC_PROCESS_NO_STDOUT;
-    }
-    if (flags & SC_ADB_NO_STDERR) {
-        process_flags |= SC_PROCESS_NO_STDERR;
-    }
-
-    sc_pid pid;
-    enum sc_process_result r =
-        sc_process_execute_p(argv, &pid, process_flags, NULL, pout, NULL);
-    if (r != SC_PROCESS_SUCCESS) {
-        // If the execution itself failed (not the command exit code), log the
-        // error in all cases
-        show_adb_err_msg(r, argv);
-        pid = SC_PROCESS_NONE;
-    }
-
-    return pid;
-}
-
-sc_pid
-sc_adb_execute(const char *const argv[], unsigned flags) {
-    return sc_adb_execute_p(argv, flags, NULL);
-}
-
-bool
-sc_adb_start_server(struct sc_intr *intr, unsigned flags) {
-    const char *const argv[] = SC_ADB_COMMAND("start-server");
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-    return process_check_success_intr(intr, pid, "adb start-server", flags);
-}
-
-bool
-sc_adb_kill_server(struct sc_intr *intr, unsigned flags) {
-    const char *const argv[] = SC_ADB_COMMAND("kill-server");
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-    return process_check_success_intr(intr, pid, "adb kill-server", flags);
-}
-
-bool
-sc_adb_forward(struct sc_intr *intr, const char *serial, uint16_t local_port,
-               const char *device_socket_name, unsigned flags) {
-    char local[4 + 5 + 1]; // tcp:PORT
-    char remote[108 + 14 + 1]; // localabstract:NAME
-    sprintf(local, "tcp:%" PRIu16, local_port);
-    snprintf(remote, sizeof(remote), "localabstract:%s", device_socket_name);
-
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "forward", local, remote);
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-    return process_check_success_intr(intr, pid, "adb forward", flags);
-}
-
-bool
-sc_adb_forward_remove(struct sc_intr *intr, const char *serial,
-                      uint16_t local_port, unsigned flags) {
-    char local[4 + 5 + 1]; // tcp:PORT
-    sprintf(local, "tcp:%" PRIu16, local_port);
-
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "forward", "--remove", local);
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-    return process_check_success_intr(intr, pid, "adb forward --remove", flags);
-}
-
-bool
-sc_adb_reverse(struct sc_intr *intr, const char *serial,
-               const char *device_socket_name, uint16_t local_port,
-               unsigned flags) {
-    char local[4 + 5 + 1]; // tcp:PORT
-    char remote[108 + 14 + 1]; // localabstract:NAME
-    sprintf(local, "tcp:%" PRIu16, local_port);
-    snprintf(remote, sizeof(remote), "localabstract:%s", device_socket_name);
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "reverse", remote, local);
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-    return process_check_success_intr(intr, pid, "adb reverse", flags);
-}
-
-bool
-sc_adb_reverse_remove(struct sc_intr *intr, const char *serial,
-                      const char *device_socket_name, unsigned flags) {
-    char remote[108 + 14 + 1]; // localabstract:NAME
-    snprintf(remote, sizeof(remote), "localabstract:%s", device_socket_name);
-
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "reverse", "--remove", remote);
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-    return process_check_success_intr(intr, pid, "adb reverse --remove", flags);
-}
-
-bool
-sc_adb_push(struct sc_intr *intr, const char *serial, const char *local,
-            const char *remote, unsigned flags) {
-#ifdef __WINDOWS__
-    // Windows will parse the string, so the paths must be quoted
-    // (see sys/win/command.c)
-    local = sc_str_quote(local);
-    if (!local) {
-        return SC_PROCESS_NONE;
-    }
-    remote = sc_str_quote(remote);
-    if (!remote) {
-        free((void *) local);
-        return SC_PROCESS_NONE;
-    }
-#endif
-
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "push", local, remote);
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-
-#ifdef __WINDOWS__
-    free((void *) remote);
-    free((void *) local);
-#endif
-
-    return process_check_success_intr(intr, pid, "adb push", flags);
-}
-
-bool
-sc_adb_install(struct sc_intr *intr, const char *serial, const char *local,
-               unsigned flags) {
-#ifdef __WINDOWS__
-    // Windows will parse the string, so the local name must be quoted
-    // (see sys/win/command.c)
-    local = sc_str_quote(local);
-    if (!local) {
-        return SC_PROCESS_NONE;
-    }
-#endif
-
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "install", "-r", local);
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-
-#ifdef __WINDOWS__
-    free((void *) local);
-#endif
-
-    return process_check_success_intr(intr, pid, "adb install", flags);
-}
-
-bool
-sc_adb_tcpip(struct sc_intr *intr, const char *serial, uint16_t port,
-             unsigned flags) {
-    char port_string[5 + 1];
-    sprintf(port_string, "%" PRIu16, port);
-
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "tcpip", port_string);
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-    return process_check_success_intr(intr, pid, "adb tcpip", flags);
-}
-
-bool
-sc_adb_connect(struct sc_intr *intr, const char *ip_port, unsigned flags) {
-    const char *const argv[] = SC_ADB_COMMAND("connect", ip_port);
-
-    sc_pipe pout;
-    sc_pid pid = sc_adb_execute_p(argv, flags, &pout);
-    if (pid == SC_PROCESS_NONE) {
-        LOGE("Could not execute \"adb connect\"");
-        return false;
-    }
-
-    // "adb connect" always returns successfully (with exit code 0), even in
-    // case of failure. As a workaround, check if its output starts with
-    // "connected".
-    char buf[128];
-    ssize_t r = sc_pipe_read_all_intr(intr, pid, pout, buf, sizeof(buf) - 1);
-    sc_pipe_close(pout);
-
-    bool ok = process_check_success_intr(intr, pid, "adb connect", flags);
-    if (!ok) {
-        return false;
-    }
-
-    if (r == -1) {
-        return false;
-    }
-
-    assert((size_t) r < sizeof(buf));
-    buf[r] = '\0';
-
-    ok = !strncmp("connected", buf, sizeof("connected") - 1);
-    if (!ok && !(flags & SC_ADB_NO_STDERR)) {
-        // "adb connect" also prints errors to stdout. Since we capture it,
-        // re-print the error to stderr.
-        size_t len = strcspn(buf, "\r\n");
-        buf[len] = '\0';
-        fprintf(stderr, "%s\n", buf);
-    }
-    return ok;
-}
-
-bool
-sc_adb_disconnect(struct sc_intr *intr, const char *ip_port, unsigned flags) {
-    assert(ip_port);
-    const char *const argv[] = SC_ADB_COMMAND("disconnect", ip_port);
-
-    sc_pid pid = sc_adb_execute(argv, flags);
-    return process_check_success_intr(intr, pid, "adb disconnect", flags);
-}
-
-static bool
-sc_adb_list_devices(struct sc_intr *intr, unsigned flags,
-                    struct sc_vec_adb_devices *out_vec) {
-    const char *const argv[] = SC_ADB_COMMAND("devices", "-l");
-
-#define BUFSIZE 65536
-    char *buf = malloc(BUFSIZE);
-    if (!buf) {
-        LOG_OOM();
-        return false;
-    }
-
-    sc_pipe pout;
-    sc_pid pid = sc_adb_execute_p(argv, flags, &pout);
-    if (pid == SC_PROCESS_NONE) {
-        LOGE("Could not execute \"adb devices -l\"");
-        free(buf);
-        return false;
-    }
-
-    ssize_t r = sc_pipe_read_all_intr(intr, pid, pout, buf, BUFSIZE - 1);
-    sc_pipe_close(pout);
-
-    bool ok = process_check_success_intr(intr, pid, "adb devices -l", flags);
-    if (!ok) {
-        free(buf);
-        return false;
-    }
-
-    if (r == -1) {
-        free(buf);
-        return false;
-    }
-
-    assert((size_t) r < BUFSIZE);
-    if (r == BUFSIZE - 1)  {
-        // The implementation assumes that the output of "adb devices -l" fits
-        // in the buffer in a single pass
-        LOGW("Result of \"adb devices -l\" does not fit in 64Kb. "
-             "Please report an issue.");
-        return false;
-    }
-
-    // It is parsed as a NUL-terminated string
-    buf[r] = '\0';
-
-    // List all devices to the output list directly
-    ok = sc_adb_parse_devices(buf, out_vec);
-    free(buf);
-    return ok;
-}
-
-static bool
-sc_adb_accept_device(const struct sc_adb_device *device,
-                     const struct sc_adb_device_selector *selector) {
-    switch (selector->type) {
-        case SC_ADB_DEVICE_SELECT_ALL:
-            return true;
-        case SC_ADB_DEVICE_SELECT_SERIAL:
-            assert(selector->serial);
-            char *device_serial_colon = strchr(device->serial, ':');
-            if (device_serial_colon) {
-                // The device serial is an IP:port...
-                char *serial_colon = strchr(selector->serial, ':');
-                if (!serial_colon) {
-                    // But the requested serial has no ':', so only consider
-                    // the IP part of the device serial. This allows to use
-                    // "192.168.1.1" to match any "192.168.1.1:port".
-                    size_t serial_len = strlen(selector->serial);
-                    size_t device_ip_len = device_serial_colon - device->serial;
-                    if (serial_len != device_ip_len) {
-                        // They are not equal, they don't even have the same
-                        // length
-                        return false;
-                    }
-                    return !strncmp(selector->serial, device->serial,
-                                    device_ip_len);
-                }
-            }
-            return !strcmp(selector->serial, device->serial);
-        case SC_ADB_DEVICE_SELECT_USB:
-            return sc_adb_device_get_type(device->serial) ==
-                    SC_ADB_DEVICE_TYPE_USB;
-        case SC_ADB_DEVICE_SELECT_TCPIP:
-            // Both emulators and TCP/IP devices are selected via -e
-            return sc_adb_device_get_type(device->serial) !=
-                    SC_ADB_DEVICE_TYPE_USB;
-        default:
-            assert(!"Missing SC_ADB_DEVICE_SELECT_* handling");
-            break;
-    }
-
-    return false;
-}
-
-static size_t
-sc_adb_devices_select(struct sc_adb_device *devices, size_t len,
-                      const struct sc_adb_device_selector *selector,
-                      size_t *idx_out) {
-    size_t count = 0;
-    for (size_t i = 0; i < len; ++i) {
-        struct sc_adb_device *device = &devices[i];
-        device->selected = sc_adb_accept_device(device, selector);
-        if (device->selected) {
-            if (idx_out && !count) {
-                *idx_out = i;
-            }
-            ++count;
-        }
-    }
-
-    return count;
-}
-
-static void
-sc_adb_devices_log(enum sc_log_level level, struct sc_adb_device *devices,
-                   size_t count) {
-    for (size_t i = 0; i < count; ++i) {
-        struct sc_adb_device *d = &devices[i];
-        const char *selection = d->selected ? "-->" : "   ";
-        bool is_usb =
-            sc_adb_device_get_type(d->serial) == SC_ADB_DEVICE_TYPE_USB;
-        const char *type = is_usb ? "  (usb)"
-                                  : "(tcpip)";
-        LOG(level, "    %s %s  %-20s  %16s  %s",
-             selection, type, d->serial, d->state, d->model ? d->model : "");
-    }
-}
-
-static bool
-sc_adb_device_check_state(struct sc_adb_device *device,
-                          struct sc_adb_device *devices, size_t count) {
-    const char *state = device->state;
-
-    if (!strcmp("device", state)) {
-        return true;
-    }
-
-    if (!strcmp("unauthorized", state)) {
-        LOGE("Device is unauthorized:");
-        sc_adb_devices_log(SC_LOG_LEVEL_ERROR, devices, count);
-        LOGE("A popup should open on the device to request authorization.");
-        LOGE("Check the FAQ: "
-             "<https://github.com/Genymobile/scrcpy/blob/master/FAQ.md>");
-    } else {
-        LOGE("Device could not be connected (state=%s)", state);
-    }
-
-    return false;
-}
-
-bool
-sc_adb_select_device(struct sc_intr *intr,
-                     const struct sc_adb_device_selector *selector,
-                     unsigned flags, struct sc_adb_device *out_device) {
-    struct sc_vec_adb_devices vec = SC_VECTOR_INITIALIZER;
-    bool ok = sc_adb_list_devices(intr, flags, &vec);
-    if (!ok) {
-        LOGE("Could not list ADB devices");
-        return false;
-    }
-
-    if (vec.size == 0) {
-        LOGE("Could not find any ADB device");
-        return false;
-    }
-
-    size_t sel_idx; // index of the single matching device if sel_count == 1
-    size_t sel_count =
-        sc_adb_devices_select(vec.data, vec.size, selector, &sel_idx);
-
-    if (sel_count == 0) {
-        // if count > 0 && sel_count == 0, then necessarily a selection is
-        // requested
-        assert(selector->type != SC_ADB_DEVICE_SELECT_ALL);
-
-        switch (selector->type) {
-            case SC_ADB_DEVICE_SELECT_SERIAL:
-                assert(selector->serial);
-                LOGE("Could not find ADB device %s:", selector->serial);
-                break;
-            case SC_ADB_DEVICE_SELECT_USB:
-                LOGE("Could not find any ADB device over USB:");
-                break;
-            case SC_ADB_DEVICE_SELECT_TCPIP:
-                LOGE("Could not find any ADB device over TCP/IP:");
-                break;
-            default:
-                assert(!"Unexpected selector type");
-                break;
-        }
-
-        sc_adb_devices_log(SC_LOG_LEVEL_ERROR, vec.data, vec.size);
-        sc_adb_devices_destroy(&vec);
-        return false;
-    }
-
-    if (sel_count > 1) {
-        switch (selector->type) {
-            case SC_ADB_DEVICE_SELECT_ALL:
-                LOGE("Multiple (%" SC_PRIsizet ") ADB devices:", sel_count);
-                break;
-            case SC_ADB_DEVICE_SELECT_SERIAL:
-                assert(selector->serial);
-                LOGE("Multiple (%" SC_PRIsizet ") ADB devices with serial %s:",
-                     sel_count, selector->serial);
-                break;
-            case SC_ADB_DEVICE_SELECT_USB:
-                LOGE("Multiple (%" SC_PRIsizet ") ADB devices over USB:",
-                     sel_count);
-                break;
-            case SC_ADB_DEVICE_SELECT_TCPIP:
-                LOGE("Multiple (%" SC_PRIsizet ") ADB devices over TCP/IP:",
-                     sel_count);
-                break;
-            default:
-                assert(!"Unexpected selector type");
-                break;
-        }
-        sc_adb_devices_log(SC_LOG_LEVEL_ERROR, vec.data, vec.size);
-        LOGE("Select a device via -s (--serial), -d (--select-usb) or -e "
-             "(--select-tcpip)");
-        sc_adb_devices_destroy(&vec);
-        return false;
-    }
-
-    assert(sel_count == 1); // sel_idx is valid only if sel_count == 1
-    struct sc_adb_device *device = &vec.data[sel_idx];
-
-    ok = sc_adb_device_check_state(device, vec.data, vec.size);
-    if (!ok) {
-        sc_adb_devices_destroy(&vec);
-        return false;
-    }
-
-    LOGD("ADB device found:");
-    sc_adb_devices_log(SC_LOG_LEVEL_DEBUG, vec.data, vec.size);
-
-    // Move devics into out_device (do not destroy device)
-    sc_adb_device_move(out_device, device);
-    sc_adb_devices_destroy(&vec);
-    return true;
-}
-
-char *
-sc_adb_getprop(struct sc_intr *intr, const char *serial, const char *prop,
-               unsigned flags) {
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "shell", "getprop", prop);
-
-    sc_pipe pout;
-    sc_pid pid = sc_adb_execute_p(argv, flags, &pout);
-    if (pid == SC_PROCESS_NONE) {
-        LOGE("Could not execute \"adb getprop\"");
-        return NULL;
-    }
-
-    char buf[128];
-    ssize_t r = sc_pipe_read_all_intr(intr, pid, pout, buf, sizeof(buf) - 1);
-    sc_pipe_close(pout);
-
-    bool ok = process_check_success_intr(intr, pid, "adb getprop", flags);
-    if (!ok) {
-        return NULL;
-    }
-
-    if (r == -1) {
-        return NULL;
-    }
-
-    assert((size_t) r < sizeof(buf));
-    buf[r] = '\0';
-    size_t len = strcspn(buf, " \r\n");
-    buf[len] = '\0';
-
-    return strdup(buf);
-}
-
-char *
-sc_adb_get_device_ip(struct sc_intr *intr, const char *serial, unsigned flags) {
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "shell", "ip", "route");
-
-    sc_pipe pout;
-    sc_pid pid = sc_adb_execute_p(argv, flags, &pout);
-    if (pid == SC_PROCESS_NONE) {
-        LOGD("Could not execute \"ip route\"");
-        return NULL;
-    }
-
-    // "adb shell ip route" output should contain only a few lines
-    char buf[1024];
-    ssize_t r = sc_pipe_read_all_intr(intr, pid, pout, buf, sizeof(buf) - 1);
-    sc_pipe_close(pout);
-
-    bool ok = process_check_success_intr(intr, pid, "ip route", flags);
-    if (!ok) {
-        return NULL;
-    }
-
-    if (r == -1) {
-        return NULL;
-    }
-
-    assert((size_t) r < sizeof(buf));
-    if (r == sizeof(buf) - 1)  {
-        // The implementation assumes that the output of "ip route" fits in the
-        // buffer in a single pass
-        LOGW("Result of \"ip route\" does not fit in 1Kb. "
-             "Please report an issue.");
-        return NULL;
-    }
-
-    // It is parsed as a NUL-terminated string
-    buf[r] = '\0';
-
-    return sc_adb_parse_device_ip(buf);
-}
--- a/app/src/adb/adb.h
+++ b/app/src/adb/adb.h
@ -1,117 +0,0 @@
-#ifndef SC_ADB_H
-#define SC_ADB_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include <inttypes.h>
-
-#include "adb_device.h"
-#include "util/intr.h"
-
-#define SC_ADB_NO_STDOUT (1 << 0)
-#define SC_ADB_NO_STDERR (1 << 1)
-#define SC_ADB_NO_LOGERR (1 << 2)
-
-#define SC_ADB_SILENT (SC_ADB_NO_STDOUT | SC_ADB_NO_STDERR | SC_ADB_NO_LOGERR)
-
-const char *
-sc_adb_get_executable(void);
-
-enum sc_adb_device_selector_type {
-    SC_ADB_DEVICE_SELECT_ALL,
-    SC_ADB_DEVICE_SELECT_SERIAL,
-    SC_ADB_DEVICE_SELECT_USB,
-    SC_ADB_DEVICE_SELECT_TCPIP,
-};
-
-struct sc_adb_device_selector {
-    enum sc_adb_device_selector_type type;
-    const char *serial;
-};
-
-sc_pid
-sc_adb_execute(const char *const argv[], unsigned flags);
-
-bool
-sc_adb_start_server(struct sc_intr *intr, unsigned flags);
-
-bool
-sc_adb_kill_server(struct sc_intr *intr, unsigned flags);
-
-bool
-sc_adb_forward(struct sc_intr *intr, const char *serial, uint16_t local_port,
-               const char *device_socket_name, unsigned flags);
-
-bool
-sc_adb_forward_remove(struct sc_intr *intr, const char *serial,
-                      uint16_t local_port, unsigned flags);
-
-bool
-sc_adb_reverse(struct sc_intr *intr, const char *serial,
-               const char *device_socket_name, uint16_t local_port,
-               unsigned flags);
-
-bool
-sc_adb_reverse_remove(struct sc_intr *intr, const char *serial,
-                      const char *device_socket_name, unsigned flags);
-
-bool
-sc_adb_push(struct sc_intr *intr, const char *serial, const char *local,
-            const char *remote, unsigned flags);
-
-bool
-sc_adb_install(struct sc_intr *intr, const char *serial, const char *local,
-               unsigned flags);
-
-/**
- * Execute `adb tcpip <port>`
- */
-bool
-sc_adb_tcpip(struct sc_intr *intr, const char *serial, uint16_t port,
-             unsigned flags);
-
-/**
- * Execute `adb connect <ip_port>`
- *
- * `ip_port` may not be NULL.
- */
-bool
-sc_adb_connect(struct sc_intr *intr, const char *ip_port, unsigned flags);
-
-/**
- * Execute `adb disconnect [<ip_port>]`
- *
- * If `ip_port` is NULL, execute `adb disconnect`.
- * Otherwise, execute `adb disconnect <ip_port>`.
- */
-bool
-sc_adb_disconnect(struct sc_intr *intr, const char *ip_port, unsigned flags);
-
-/**
- * Execute `adb devices` and parse the result to select a device
- *
- * Return true if a single matching device is found, and write it to out_device.
- */
-bool
-sc_adb_select_device(struct sc_intr *intr,
-                     const struct sc_adb_device_selector *selector,
-                     unsigned flags, struct sc_adb_device *out_device);
-
-/**
- * Execute `adb getprop <prop>`
- */
-char *
-sc_adb_getprop(struct sc_intr *intr, const char *serial, const char *prop,
-               unsigned flags);
-
-/**
- * Attempt to retrieve the device IP
- *
- * Return the IP as a string of the form "xxx.xxx.xxx.xxx", to be freed by the
- * caller, or NULL on error.
- */
-char *
-sc_adb_get_device_ip(struct sc_intr *intr, const char *serial, unsigned flags);
-
-#endif
--- a/app/src/adb/adb_device.c
+++ b/app/src/adb/adb_device.c
@ -1,43 +0,0 @@
-#include "adb_device.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-void
-sc_adb_device_destroy(struct sc_adb_device *device) {
-    free(device->serial);
-    free(device->state);
-    free(device->model);
-}
-
-void
-sc_adb_device_move(struct sc_adb_device *dst, struct sc_adb_device *src) {
-    *dst = *src;
-    src->serial = NULL;
-    src->state = NULL;
-    src->model = NULL;
-}
-
-void
-sc_adb_devices_destroy(struct sc_vec_adb_devices *devices) {
-    for (size_t i = 0; i < devices->size; ++i) {
-        sc_adb_device_destroy(&devices->data[i]);
-    }
-    sc_vector_destroy(devices);
-}
-
-enum sc_adb_device_type
-sc_adb_device_get_type(const char *serial) {
-    // Starts with "emulator-"
-    if (!strncmp(serial, "emulator-", sizeof("emulator-") - 1)) {
-        return SC_ADB_DEVICE_TYPE_EMULATOR;
-    }
-
-    // If the serial contains a ':', then it is a TCP/IP device (it is
-    // sufficient to distinguish an ip:port from a real USB serial)
-    if (strchr(serial, ':')) {
-        return SC_ADB_DEVICE_TYPE_TCPIP;
-    }
-
-    return SC_ADB_DEVICE_TYPE_USB;
-}
--- a/app/src/adb/adb_device.h
+++ b/app/src/adb/adb_device.h
@ -1,50 +0,0 @@
-#ifndef SC_ADB_DEVICE_H
-#define SC_ADB_DEVICE_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include <stddef.h>
-
-#include "util/vector.h"
-
-struct sc_adb_device {
-    char *serial;
-    char *state;
-    char *model;
-    bool selected;
-};
-
-enum sc_adb_device_type {
-    SC_ADB_DEVICE_TYPE_USB,
-    SC_ADB_DEVICE_TYPE_TCPIP,
-    SC_ADB_DEVICE_TYPE_EMULATOR,
-};
-
-struct sc_vec_adb_devices SC_VECTOR(struct sc_adb_device);
-
-void
-sc_adb_device_destroy(struct sc_adb_device *device);
-
-/**
- * Move src to dst
- *
- * After this call, the content of src is undefined, except that
- * sc_adb_device_destroy() can be called.
- *
- * This is useful to take a device from a list that will be destroyed, without
- * making unnecessary copies.
- */
-void
-sc_adb_device_move(struct sc_adb_device *dst, struct sc_adb_device *src);
-
-void
-sc_adb_devices_destroy(struct sc_vec_adb_devices *devices);
-
-/**
- * Deduce the device type from the serial
- */
-enum sc_adb_device_type
-sc_adb_device_get_type(const char *serial);
-
-#endif
--- a/app/src/adb/adb_parser.c
+++ b/app/src/adb/adb_parser.c
@ -1,227 +0,0 @@
-#include "adb_parser.h"
-
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "util/log.h"
-#include "util/str.h"
-
-bool
-sc_adb_parse_device(char *line, struct sc_adb_device *device) {
-    // One device line looks like:
-    // "0123456789abcdef	device usb:2-1 product:MyProduct model:MyModel "
-    //     "device:MyDevice transport_id:1"
-
-    if (line[0] == '*') {
-        // Garbage lines printed by adb daemon while starting start with a '*'
-        return false;
-    }
-
-    if (!strncmp("adb server", line, sizeof("adb server") - 1)) {
-        // Ignore lines starting with "adb server":
-        //   adb server version (41) doesn't match this client (39); killing...
-        return false;
-    }
-
-    char *s = line; // cursor in the line
-
-    // After the serial:
-    //  - "adb devices" writes a single '\t'
-    //  - "adb devices -l" writes multiple spaces
-    // For flexibility, accept both.
-    size_t serial_len = strcspn(s, " \t");
-    if (!serial_len) {
-        // empty serial
-        return false;
-    }
-    bool eol = s[serial_len] == '\0';
-    if (eol) {
-        // serial alone is unexpected
-        return false;
-    }
-    s[serial_len] = '\0';
-    char *serial = s;
-    s += serial_len + 1;
-    // After the serial, there might be several spaces
-    s += strspn(s, " \t"); // consume all separators
-
-    size_t state_len = strcspn(s, " ");
-    if (!state_len) {
-        // empty state
-        return false;
-    }
-    eol = s[state_len] == '\0';
-    s[state_len] = '\0';
-    char *state = s;
-
-    char *model = NULL;
-    if (!eol) {
-        s += state_len + 1;
-
-        // Iterate over all properties "key:value key:value ..."
-        for (;;) {
-            size_t token_len = strcspn(s, " ");
-            if (!token_len) {
-                break;
-            }
-            eol = s[token_len] == '\0';
-            s[token_len] = '\0';
-            char *token = s;
-
-            if (!strncmp("model:", token, sizeof("model:") - 1)) {
-                model = &token[sizeof("model:") - 1];
-                // We only need the model
-                break;
-            }
-
-            if (eol) {
-                break;
-            } else {
-                s+= token_len + 1;
-            }
-        }
-    }
-
-    device->serial = strdup(serial);
-    if (!device->serial) {
-        return false;
-    }
-
-    device->state = strdup(state);
-    if (!device->state) {
-        free(device->serial);
-        return false;
-    }
-
-    if (model) {
-        device->model = strdup(model);
-        if (!device->model) {
-            LOG_OOM();
-            // model is optional, do not fail
-        }
-    } else {
-        device->model = NULL;
-    }
-
-    device->selected = false;
-
-    return true;
-}
-
-bool
-sc_adb_parse_devices(char *str, struct sc_vec_adb_devices *out_vec) {
-#define HEADER "List of devices attached"
-#define HEADER_LEN (sizeof(HEADER) - 1)
-    bool header_found = false;
-
-    size_t idx_line = 0;
-    while (str[idx_line] != '\0') {
-        char *line = &str[idx_line];
-        size_t len = strcspn(line, "\n");
-
-        // The next line starts after the '\n' (replaced by `\0`)
-        idx_line += len;
-
-        if (str[idx_line] != '\0') {
-            // The next line starts after the '\n'
-            ++idx_line;
-        }
-
-        if (!header_found) {
-            if (!strncmp(line, HEADER, HEADER_LEN)) {
-                header_found = true;
-            }
-            // Skip everything until the header, there might be garbage lines
-            // related to daemon starting before
-            continue;
-        }
-
-        // The line, but without any trailing '\r'
-        size_t line_len = sc_str_remove_trailing_cr(line, len);
-        line[line_len] = '\0';
-
-        struct sc_adb_device device;
-        bool ok = sc_adb_parse_device(line, &device);
-        if (!ok) {
-            continue;
-        }
-
-        ok = sc_vector_push(out_vec, device);
-        if (!ok) {
-            LOG_OOM();
-            LOGE("Could not push adb_device to vector");
-            sc_adb_device_destroy(&device);
-            // continue anyway
-            continue;
-        }
-    }
-
-    assert(header_found || out_vec->size == 0);
-    return header_found;
-}
-
-static char *
-sc_adb_parse_device_ip_from_line(char *line) {
-    // One line from "ip route" looks like:
-    // "192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.x"
-
-    // Get the location of the device name (index of "wlan0" in the example)
-    ssize_t idx_dev_name = sc_str_index_of_column(line, 2, " ");
-    if (idx_dev_name == -1) {
-        return NULL;
-    }
-
-    // Get the location of the ip address (column 8, but column 6 if we start
-    // from column 2). Must be computed before truncating individual columns.
-    ssize_t idx_ip = sc_str_index_of_column(&line[idx_dev_name], 6, " ");
-    if (idx_ip == -1) {
-        return NULL;
-    }
-    // idx_ip is searched from &line[idx_dev_name]
-    idx_ip += idx_dev_name;
-
-    char *dev_name = &line[idx_dev_name];
-    size_t dev_name_len = strcspn(dev_name, " \t");
-    dev_name[dev_name_len] = '\0';
-
-    char *ip = &line[idx_ip];
-    size_t ip_len = strcspn(ip, " \t");
-    ip[ip_len] = '\0';
-
-    // Only consider lines where the device name starts with "wlan"
-    if (strncmp(dev_name, "wlan", sizeof("wlan") - 1)) {
-        LOGD("Device ip lookup: ignoring %s (%s)", ip, dev_name);
-        return NULL;
-    }
-
-    return strdup(ip);
-}
-
-char *
-sc_adb_parse_device_ip(char *str) {
-    size_t idx_line = 0;
-    while (str[idx_line] != '\0') {
-        char *line = &str[idx_line];
-        size_t len = strcspn(line, "\n");
-
-        // The same, but without any trailing '\r'
-        size_t line_len = sc_str_remove_trailing_cr(line, len);
-        line[line_len] = '\0';
-
-        char *ip = sc_adb_parse_device_ip_from_line(line);
-        if (ip) {
-            // Found
-            return ip;
-        }
-
-        idx_line += len;
-
-        if (str[idx_line] != '\0') {
-            // The next line starts after the '\n'
-            ++idx_line;
-        }
-    }
-
-    return NULL;
-}
--- a/app/src/adb/adb_parser.h
+++ b/app/src/adb/adb_parser.h
@ -1,30 +0,0 @@
-#ifndef SC_ADB_PARSER_H
-#define SC_ADB_PARSER_H
-
-#include "common.h"
-
-#include <stddef.h>
-
-#include "adb_device.h"
-
-/**
- * Parse the available devices from the output of `adb devices`
- *
- * The parameter must be a NUL-terminated string.
- *
- * Warning: this function modifies the buffer for optimization purposes.
- */
-bool
-sc_adb_parse_devices(char *str, struct sc_vec_adb_devices *out_vec);
-
-/**
- * Parse the ip from the output of `adb shell ip route`
- *
- * The parameter must be a NUL-terminated string.
- *
- * Warning: this function modifies the buffer for optimization purposes.
- */
-char *
-sc_adb_parse_device_ip(char *str);
-
-#endif
--- a/app/src/adb/adb_tunnel.c
+++ b/app/src/adb/adb_tunnel.c
@ -1,172 +0,0 @@
-#include "adb_tunnel.h"
-
-#include <assert.h>
-
-#include "adb.h"
-#include "util/log.h"
-#include "util/net_intr.h"
-#include "util/process_intr.h"
-
-static bool
-listen_on_port(struct sc_intr *intr, sc_socket socket, uint16_t port) {
-    return net_listen_intr(intr, socket, IPV4_LOCALHOST, port, 1);
-}
-
-static bool
-enable_tunnel_reverse_any_port(struct sc_adb_tunnel *tunnel,
-                               struct sc_intr *intr, const char *serial,
-                               const char *device_socket_name,
-                               struct sc_port_range port_range) {
-    uint16_t port = port_range.first;
-    for (;;) {
-        if (!sc_adb_reverse(intr, serial, device_socket_name, port,
-                            SC_ADB_NO_STDOUT)) {
-            // the command itself failed, it will fail on any port
-            return false;
-        }
-
-        // At the application level, the device part is "the server" because it
-        // serves video stream and control. However, at the network level, the
-        // client listens and the server connects to the client. That way, the
-        // client can listen before starting the server app, so there is no
-        // need to try to connect until the server socket is listening on the
-        // device.
-        sc_socket server_socket = net_socket();
-        if (server_socket != SC_SOCKET_NONE) {
-            bool ok = listen_on_port(intr, server_socket, port);
-            if (ok) {
-                // success
-                tunnel->server_socket = server_socket;
-                tunnel->local_port = port;
-                tunnel->enabled = true;
-                return true;
-            }
-
-            net_close(server_socket);
-        }
-
-        if (sc_intr_is_interrupted(intr)) {
-            // Stop immediately
-            return false;
-        }
-
-        // failure, disable tunnel and try another port
-        if (!sc_adb_reverse_remove(intr, serial, device_socket_name,
-                                SC_ADB_NO_STDOUT)) {
-            LOGW("Could not remove reverse tunnel on port %" PRIu16, port);
-        }
-
-        // check before incrementing to avoid overflow on port 65535
-        if (port < port_range.last) {
-            LOGW("Could not listen on port %" PRIu16", retrying on %" PRIu16,
-                 port, (uint16_t) (port + 1));
-            port++;
-            continue;
-        }
-
-        if (port_range.first == port_range.last) {
-            LOGE("Could not listen on port %" PRIu16, port_range.first);
-        } else {
-            LOGE("Could not listen on any port in range %" PRIu16 ":%" PRIu16,
-                 port_range.first, port_range.last);
-        }
-        return false;
-    }
-}
-
-static bool
-enable_tunnel_forward_any_port(struct sc_adb_tunnel *tunnel,
-                               struct sc_intr *intr, const char *serial,
-                               const char *device_socket_name,
-                               struct sc_port_range port_range) {
-    tunnel->forward = true;
-
-    uint16_t port = port_range.first;
-    for (;;) {
-        if (sc_adb_forward(intr, serial, port, device_socket_name,
-                           SC_ADB_NO_STDOUT)) {
-            // success
-            tunnel->local_port = port;
-            tunnel->enabled = true;
-            return true;
-        }
-
-        if (sc_intr_is_interrupted(intr)) {
-            // Stop immediately
-            return false;
-        }
-
-        if (port < port_range.last) {
-            LOGW("Could not forward port %" PRIu16", retrying on %" PRIu16,
-                 port, (uint16_t) (port + 1));
-            port++;
-            continue;
-        }
-
-        if (port_range.first == port_range.last) {
-            LOGE("Could not forward port %" PRIu16, port_range.first);
-        } else {
-            LOGE("Could not forward any port in range %" PRIu16 ":%" PRIu16,
-                 port_range.first, port_range.last);
-        }
-        return false;
-    }
-}
-
-void
-sc_adb_tunnel_init(struct sc_adb_tunnel *tunnel) {
-    tunnel->enabled = false;
-    tunnel->forward = false;
-    tunnel->server_socket = SC_SOCKET_NONE;
-    tunnel->local_port = 0;
-}
-
-bool
-sc_adb_tunnel_open(struct sc_adb_tunnel *tunnel, struct sc_intr *intr,
-                   const char *serial, const char *device_socket_name,
-                   struct sc_port_range port_range, bool force_adb_forward) {
-    assert(!tunnel->enabled);
-
-    if (!force_adb_forward) {
-        // Attempt to use "adb reverse"
-        if (enable_tunnel_reverse_any_port(tunnel, intr, serial,
-                                           device_socket_name, port_range)) {
-            return true;
-        }
-
-        // if "adb reverse" does not work (e.g. over "adb connect"), it
-        // fallbacks to "adb forward", so the app socket is the client
-
-        LOGW("'adb reverse' failed, fallback to 'adb forward'");
-    }
-
-    return enable_tunnel_forward_any_port(tunnel, intr, serial,
-                                          device_socket_name, port_range);
-}
-
-bool
-sc_adb_tunnel_close(struct sc_adb_tunnel *tunnel, struct sc_intr *intr,
-                    const char *serial, const char *device_socket_name) {
-    assert(tunnel->enabled);
-
-    bool ret;
-    if (tunnel->forward) {
-        ret = sc_adb_forward_remove(intr, serial, tunnel->local_port,
-                                    SC_ADB_NO_STDOUT);
-    } else {
-        ret = sc_adb_reverse_remove(intr, serial, device_socket_name,
-                                    SC_ADB_NO_STDOUT);
-
-        assert(tunnel->server_socket != SC_SOCKET_NONE);
-        if (!net_close(tunnel->server_socket)) {
-            LOGW("Could not close server socket");
-        }
-
-        // server_socket is never used anymore
-    }
-
-    // Consider tunnel disabled even if the command failed
-    tunnel->enabled = false;
-
-    return ret;
-}
--- a/app/src/adb/adb_tunnel.h
+++ b/app/src/adb/adb_tunnel.h
@ -1,47 +0,0 @@
-#ifndef SC_ADB_TUNNEL_H
-#define SC_ADB_TUNNEL_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include <stdint.h>
-
-#include "options.h"
-#include "util/intr.h"
-#include "util/net.h"
-
-struct sc_adb_tunnel {
-    bool enabled;
-    bool forward; // use "adb forward" instead of "adb reverse"
-    sc_socket server_socket; // only used if !forward
-    uint16_t local_port;
-};
-
-/**
- * Initialize the adb tunnel struct to default values
- */
-void
-sc_adb_tunnel_init(struct sc_adb_tunnel *tunnel);
-
-/**
- * Open a tunnel
- *
- * Blocking calls may be interrupted asynchronously via `intr`.
- *
- * If `force_adb_forward` is not set, then attempts to set up an "adb reverse"
- * tunnel first. Only if it fails (typical on old Android version connected via
- * TCP/IP), use "adb forward".
- */
-bool
-sc_adb_tunnel_open(struct sc_adb_tunnel *tunnel, struct sc_intr *intr,
-                   const char *serial, const char *device_socket_name,
-                   struct sc_port_range port_range, bool force_adb_forward);
-
-/**
- * Close the tunnel
- */
-bool
-sc_adb_tunnel_close(struct sc_adb_tunnel *tunnel, struct sc_intr *intr,
-                    const char *serial, const char *device_socket_name);
-
-#endif
--- a/app/src/android/input.h
+++ b/app/src/android/input.h
@ -21,7 +21,7 @@
 #define _ANDROID_INPUT_H

 /**
- * Meta key / modifier state.
+ * Meta key / modifer state.
 */
 enum android_metastate {
    /** No meta keys are pressed. */
--- a/app/src/audio_player.c
+++ b/app/src/audio_player.c
@ -1,304 +0,0 @@
-#include "audio_player.h"
-
-#include <libavutil/opt.h>
-
-#include "util/log.h"
-
-#define SC_AUDIO_PLAYER_NDEBUG // comment to debug
-
-/** Downcast frame_sink to sc_audio_player */
-#define DOWNCAST(SINK) container_of(SINK, struct sc_audio_player, frame_sink)
-
-#define SC_AV_SAMPLE_FMT AV_SAMPLE_FMT_FLT
-#define SC_SDL_SAMPLE_FMT AUDIO_F32
-
-#define SC_AUDIO_OUTPUT_BUFFER_SAMPLES 480 // 10ms at 48000Hz
-
-// The target number of buffered samples between the producer and the consumer.
-// This value is directly use for compensation.
-#define SC_TARGET_BUFFERED_SAMPLES (3 * SC_AUDIO_OUTPUT_BUFFER_SAMPLES)
-
-// If the consumer is too late, skip samples to keep at most this value
-#define SC_BUFFERED_SAMPLES_THRESHOLD 2400 // 50ms at 48000Hz
-
-// Use a ring-buffer of 1 second (at 48000Hz) between the producer and the
-// consumer. It too big, but it guarantees that the producer and the consumer
-// will be able to access it in parallel without locking.
-#define SC_BYTEBUF_SIZE_IN_SAMPLES 48000
-
-void
-sc_audio_player_sdl_callback(void *userdata, uint8_t *stream, int len_int) {
-    struct sc_audio_player *ap = userdata;
-
-    // This callback is called with the lock used by SDL_AudioDeviceLock(), so
-    // the bytebuf is protected
-
-    assert(len_int > 0);
-    size_t len = len_int;
-
-#ifndef SC_AUDIO_PLAYER_NDEBUG
-    LOGD("[Audio] SDL callback requests %" SC_PRIsizet " samples",
-         len / (ap->nb_channels * ap->out_bytes_per_sample));
-#endif
-
-    size_t read = sc_bytebuf_read_remaining(&ap->buf);
-    size_t max_buffered_bytes = SC_BUFFERED_SAMPLES_THRESHOLD
-                              * ap->nb_channels * ap->out_bytes_per_sample;
-    if (read > max_buffered_bytes + len) {
-        size_t skip = read - (max_buffered_bytes + len);
-#ifndef SC_AUDIO_PLAYER_NDEBUG
-        LOGD("[Audio] Buffered samples threshold exceeded: %" SC_PRIsizet
-             " bytes, skipping %" SC_PRIsizet " bytes", read, skip);
-#endif
-        // After this callback, exactly max_buffered_bytes will remain
-        sc_bytebuf_skip(&ap->buf, skip);
-        read = max_buffered_bytes + len;
-    }
-
-    // Number of buffered samples (may be negative on underflow)
-    float buffered_samples = ((float) read - len_int)
-                           / (ap->nb_channels * ap->out_bytes_per_sample);
-    sc_average_push(&ap->avg_buffered_samples, buffered_samples);
-
-    if (read) {
-        if (read > len) {
-            read = len;
-        }
-        sc_bytebuf_read(&ap->buf, stream, read);
-    }
-
-    if (read < len) {
-        // Insert silence
-#ifndef SC_AUDIO_PLAYER_NDEBUG
-        LOGD("[Audio] Buffer underflow, inserting silence: %" SC_PRIsizet
-             " bytes", len - read);
-#endif
-        memset(stream + read, 0, len - read);
-    }
-}
-
-static size_t
-sc_audio_player_get_buf_size(struct sc_audio_player *ap, size_t samples) {
-    assert(ap->nb_channels);
-    assert(ap->out_bytes_per_sample);
-    return samples * ap->nb_channels * ap->out_bytes_per_sample;
-}
-
-static uint8_t *
-sc_audio_player_get_swr_buf(struct sc_audio_player *ap, size_t min_samples) {
-    size_t min_buf_size = sc_audio_player_get_buf_size(ap, min_samples);
-    if (min_buf_size < ap->swr_buf_alloc_size) {
-        size_t new_size = min_buf_size + 4096;
-        uint8_t *buf = realloc(ap->swr_buf, new_size);
-        if (!buf) {
-            LOG_OOM();
-            // Could not realloc to the requested size
-            return NULL;
-        }
-        ap->swr_buf = buf;
-        ap->swr_buf_alloc_size = new_size;
-    }
-
-    return ap->swr_buf;
-}
-
-static bool
-sc_audio_player_frame_sink_open(struct sc_frame_sink *sink,
-                                const AVCodecContext *ctx) {
-    struct sc_audio_player *ap = DOWNCAST(sink);
-#ifdef SCRCPY_LAVU_HAS_CHLAYOUT
-    assert(ctx->ch_layout.nb_channels > 0);
-    unsigned nb_channels = ctx->ch_layout.nb_channels;
-#else
-    int tmp = av_get_channel_layout_nb_channels(ctx->channel_layout);
-    assert(tmp > 0);
-    unsigned nb_channels = tmp;
-#endif
-
-    SDL_AudioSpec desired = {
-        .freq = ctx->sample_rate,
-        .format = SC_SDL_SAMPLE_FMT,
-        .channels = nb_channels,
-        .samples = SC_AUDIO_OUTPUT_BUFFER_SAMPLES,
-        .callback = sc_audio_player_sdl_callback,
-        .userdata = ap,
-    };
-    SDL_AudioSpec obtained;
-
-    ap->device = SDL_OpenAudioDevice(NULL, 0, &desired, &obtained, 0);
-    if (!ap->device) {
-        LOGE("Could not open audio device: %s", SDL_GetError());
-        return false;
-    }
-
-    SwrContext *swr_ctx = swr_alloc();
-    if (!swr_ctx) {
-        LOG_OOM();
-        goto error_close_audio_device;
-    }
-    ap->swr_ctx = swr_ctx;
-
-    assert(ctx->sample_rate > 0);
-    assert(!av_sample_fmt_is_planar(SC_AV_SAMPLE_FMT));
-
-    int out_bytes_per_sample = av_get_bytes_per_sample(SC_AV_SAMPLE_FMT);
-    assert(out_bytes_per_sample > 0);
-
-#ifdef SCRCPY_LAVU_HAS_CHLAYOUT
-    av_opt_set_chlayout(swr_ctx, "in_chlayout", &ctx->ch_layout, 0);
-    av_opt_set_chlayout(swr_ctx, "out_chlayout", &ctx->ch_layout, 0);
-#else
-    av_opt_set_channel_layout(swr_ctx, "in_channel_layout",
-                              ctx->channel_layout, 0);
-    av_opt_set_channel_layout(swr_ctx, "out_channel_layout",
-                              ctx->channel_layout, 0);
-#endif
-
-    av_opt_set_int(swr_ctx, "in_sample_rate", ctx->sample_rate, 0);
-    av_opt_set_int(swr_ctx, "out_sample_rate", ctx->sample_rate, 0);
-
-    av_opt_set_sample_fmt(swr_ctx, "in_sample_fmt", ctx->sample_fmt, 0);
-    av_opt_set_sample_fmt(swr_ctx, "out_sample_fmt", SC_AV_SAMPLE_FMT, 0);
-
-    int ret = swr_init(swr_ctx);
-    if (ret) {
-        LOGE("Failed to initialize the resampling context");
-        goto error_free_swr_ctx;
-    }
-
-    ap->sample_rate = ctx->sample_rate;
-    ap->nb_channels = nb_channels;
-    ap->out_bytes_per_sample = out_bytes_per_sample;
-
-    size_t bytebuf_size =
-        sc_audio_player_get_buf_size(ap, SC_BYTEBUF_SIZE_IN_SAMPLES);
-
-    bool ok = sc_bytebuf_init(&ap->buf, bytebuf_size);
-    if (!ok) {
-        goto error_free_swr_ctx;
-    }
-
-    ap->safe_empty_buffer = sc_bytebuf_write_remaining(&ap->buf);
-
-    size_t initial_swr_buf_size = sc_audio_player_get_buf_size(ap, 4096);
-    ap->swr_buf = malloc(initial_swr_buf_size);
-    if (!ap->swr_buf) {
-        LOG_OOM();
-        goto error_destroy_bytebuf;
-    }
-    ap->swr_buf_alloc_size = initial_swr_buf_size;
-
-    sc_average_init(&ap->avg_buffered_samples, 32);
-    ap->samples_since_resync = 0;
-
-    SDL_PauseAudioDevice(ap->device, 0);
-
-    return true;
-
-error_destroy_bytebuf:
-    sc_bytebuf_destroy(&ap->buf);
-error_free_swr_ctx:
-    swr_free(&ap->swr_ctx);
-error_close_audio_device:
-    SDL_CloseAudioDevice(ap->device);
-
-    return false;
-}
-
-static void
-sc_audio_player_frame_sink_close(struct sc_frame_sink *sink) {
-    struct sc_audio_player *ap = DOWNCAST(sink);
-
-    assert(ap->device);
-    SDL_PauseAudioDevice(ap->device, 1);
-    SDL_CloseAudioDevice(ap->device);
-
-    free(ap->swr_buf);
-    sc_bytebuf_destroy(&ap->buf);
-    swr_free(&ap->swr_ctx);
-}
-
-static bool
-sc_audio_player_frame_sink_push(struct sc_frame_sink *sink, const AVFrame *frame) {
-    struct sc_audio_player *ap = DOWNCAST(sink);
-
-    SwrContext *swr_ctx = ap->swr_ctx;
-
-    int64_t delay = swr_get_delay(swr_ctx, ap->sample_rate);
-    // No need to av_rescale_rnd(), input and output sample rates are the same
-    int dst_nb_samples = delay + frame->nb_samples;
-
-    uint8_t *swr_buf = sc_audio_player_get_swr_buf(ap, frame->nb_samples);
-    if (!swr_buf) {
-        return false;
-    }
-
-    int ret = swr_convert(swr_ctx, &swr_buf, dst_nb_samples,
-                          (const uint8_t **) frame->data, frame->nb_samples);
-    if (ret < 0) {
-        LOGE("Resampling failed: %d", ret);
-        return false;
-    }
-
-    size_t samples_written = ret;
-    size_t swr_buf_size = sc_audio_player_get_buf_size(ap, samples_written);
-#ifndef SC_AUDIO_PLAYER_NDEBUG
-    LOGI("[Audio] %" SC_PRIsizet " samples written to buffer", samples_written);
-#endif
-
-    // It should almost always be possible to write without lock
-    bool can_write_without_lock = swr_buf_size <= ap->safe_empty_buffer;
-    if (can_write_without_lock) {
-        sc_bytebuf_prepare_write(&ap->buf, swr_buf, swr_buf_size);
-    }
-
-    SDL_LockAudioDevice(ap->device);
-    if (can_write_without_lock) {
-        sc_bytebuf_commit_write(&ap->buf, swr_buf_size);
-    } else {
-        sc_bytebuf_write(&ap->buf, swr_buf, swr_buf_size);
-    }
-
-    // The next time, it will remain at least the current empty space
-    ap->safe_empty_buffer = sc_bytebuf_write_remaining(&ap->buf);
-
-    // Read the value written by the SDL thread under lock
-    float avg;
-    bool has_avg = sc_average_get(&ap->avg_buffered_samples, &avg);
-
-    SDL_UnlockAudioDevice(ap->device);
-
-    if (has_avg) {
-        ap->samples_since_resync += samples_written;
-        if (ap->samples_since_resync >= ap->sample_rate) {
-            // Resync every second
-            ap->samples_since_resync = 0;
-
-            int diff = SC_TARGET_BUFFERED_SAMPLES - avg;
-#ifndef SC_AUDIO_PLAYER_NDEBUG
-            LOGI("[Audio] Average buffered samples = %f, compensation %d",
-                 avg, diff);
-#endif
-            // Compensate the diff over 3 seconds (but will be recomputed after
-            // 1 second)
-            int ret = swr_set_compensation(swr_ctx, diff, 3 * ap->sample_rate);
-            if (ret < 0) {
-                LOGW("Resampling compensation failed: %d", ret);
-                // not fatal
-            }
-        }
-    }
-
-    return true;
-}
-
-void
-sc_audio_player_init(struct sc_audio_player *ap) {
-    static const struct sc_frame_sink_ops ops = {
-        .open = sc_audio_player_frame_sink_open,
-        .close = sc_audio_player_frame_sink_close,
-        .push = sc_audio_player_frame_sink_push,
-    };
-
-    ap->frame_sink.ops = &ops;
-}
--- a/app/src/audio_player.h
+++ b/app/src/audio_player.h
@ -1,54 +0,0 @@
-#ifndef SC_AUDIO_PLAYER_H
-#define SC_AUDIO_PLAYER_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include "trait/frame_sink.h"
-#include <util/average.h>
-#include <util/bytebuf.h>
-#include <util/thread.h>
-
-#include <libavformat/avformat.h>
-#include <libswresample/swresample.h>
-#include <SDL2/SDL.h>
-
-struct sc_audio_player {
-    struct sc_frame_sink frame_sink;
-
-    SDL_AudioDeviceID device;
-
-    // protected by SDL_AudioDeviceLock()
-    struct sc_bytebuf buf;
-    // Number of bytes which could be written without locking
-    size_t safe_empty_buffer;
-
-    struct SwrContext *swr_ctx;
-
-    // The sample rate is the same for input and output
-    unsigned sample_rate;
-    // The number of channels is the same for input and output
-    unsigned nb_channels;
-
-    unsigned out_bytes_per_sample;
-
-    // Target buffer for resampling
-    uint8_t *swr_buf;
-    size_t swr_buf_alloc_size;
-
-    // Number of buffered samples (may be negative on underflow)
-    struct sc_average avg_buffered_samples;
-    unsigned samples_since_resync;
-
-    const struct sc_audio_player_callbacks *cbs;
-    void *cbs_userdata;
-};
-
-struct sc_audio_player_callbacks {
-    void (*on_ended)(struct sc_audio_player *ap, bool success, void *userdata);
-};
-
-void
-sc_audio_player_init(struct sc_audio_player *ap);
-
-#endif
--- a/app/src/cli.c
+++ b/app/src/cli.c
--- a/app/src/cli.h
+++ b/app/src/cli.h
@ -5,7 +5,7 @@

 #include <stdbool.h>

-#include "options.h"
+#include "scrcpy.h"

 struct scrcpy_cli_args {
    struct scrcpy_options opts;
--- a/app/src/clock.c
+++ b/app/src/clock.c
@ -1,111 +0,0 @@
-#include "clock.h"
-
-#include "util/log.h"
-
-#define SC_CLOCK_NDEBUG // comment to debug
-
-void
-sc_clock_init(struct sc_clock *clock) {
-    clock->count = 0;
-    clock->head = 0;
-    clock->left_sum.system = 0;
-    clock->left_sum.stream = 0;
-    clock->right_sum.system = 0;
-    clock->right_sum.stream = 0;
-}
-
-// Estimate the affine function f(stream) = slope * stream + offset
-static void
-sc_clock_estimate(struct sc_clock *clock,
-                  double *out_slope, sc_tick *out_offset) {
-    assert(clock->count > 1); // two points are necessary
-
-    struct sc_clock_point left_avg = {
-        .system = clock->left_sum.system / (clock->count / 2),
-        .stream = clock->left_sum.stream / (clock->count / 2),
-    };
-    struct sc_clock_point right_avg = {
-        .system = clock->right_sum.system / ((clock->count + 1) / 2),
-        .stream = clock->right_sum.stream / ((clock->count + 1) / 2),
-    };
-
-    double slope = (double) (right_avg.system - left_avg.system)
-                 / (right_avg.stream - left_avg.stream);
-
-    if (clock->count < SC_CLOCK_RANGE) {
-        /* The first frames are typically received and decoded with more delay
-         * than the others, causing a wrong slope estimation on start. To
-         * compensate, assume an initial slope of 1, then progressively use the
-         * estimated slope. */
-        slope = (clock->count * slope + (SC_CLOCK_RANGE - clock->count))
-              / SC_CLOCK_RANGE;
-    }
-
-    struct sc_clock_point global_avg = {
-        .system = (clock->left_sum.system + clock->right_sum.system)
-                 / clock->count,
-        .stream = (clock->left_sum.stream + clock->right_sum.stream)
-                 / clock->count,
-    };
-
-    sc_tick offset = global_avg.system - (sc_tick) (global_avg.stream * slope);
-
-    *out_slope = slope;
-    *out_offset = offset;
-}
-
-void
-sc_clock_update(struct sc_clock *clock, sc_tick system, sc_tick stream) {
-    struct sc_clock_point *point = &clock->points[clock->head];
-
-    if (clock->count == SC_CLOCK_RANGE || clock->count & 1) {
-        // One point passes from the right sum to the left sum
-
-        unsigned mid;
-        if (clock->count == SC_CLOCK_RANGE) {
-            mid = (clock->head + SC_CLOCK_RANGE / 2) % SC_CLOCK_RANGE;
-        } else {
-            // Only for the first frames
-            mid = clock->count / 2;
-        }
-
-        struct sc_clock_point *mid_point = &clock->points[mid];
-        clock->left_sum.system += mid_point->system;
-        clock->left_sum.stream += mid_point->stream;
-        clock->right_sum.system -= mid_point->system;
-        clock->right_sum.stream -= mid_point->stream;
-    }
-
-    if (clock->count == SC_CLOCK_RANGE) {
-        // The current point overwrites the previous value in the circular
-        // array, update the left sum accordingly
-        clock->left_sum.system -= point->system;
-        clock->left_sum.stream -= point->stream;
-    } else {
-        ++clock->count;
-    }
-
-    point->system = system;
-    point->stream = stream;
-
-    clock->right_sum.system += system;
-    clock->right_sum.stream += stream;
-
-    clock->head = (clock->head + 1) % SC_CLOCK_RANGE;
-
-    if (clock->count > 1) {
-        // Update estimation
-        sc_clock_estimate(clock, &clock->slope, &clock->offset);
-
-#ifndef SC_CLOCK_NDEBUG
-        LOGD("Clock estimation: %f * pts + %" PRItick,
-             clock->slope, clock->offset);
-#endif
-    }
-}
-
-sc_tick
-sc_clock_to_system_time(struct sc_clock *clock, sc_tick stream) {
-    assert(clock->count > 1); // sc_clock_update() must have been called
-    return (sc_tick) (stream * clock->slope) + clock->offset;
-}
--- a/app/src/clock.h
+++ b/app/src/clock.h
@ -1,70 +0,0 @@
-#ifndef SC_CLOCK_H
-#define SC_CLOCK_H
-
-#include "common.h"
-
-#include <assert.h>
-
-#include "util/tick.h"
-
-#define SC_CLOCK_RANGE 32
-static_assert(!(SC_CLOCK_RANGE & 1), "SC_CLOCK_RANGE must be even");
-
-struct sc_clock_point {
-    sc_tick system;
-    sc_tick stream;
-};
-
-/**
- * The clock aims to estimate the affine relation between the stream (device)
- * time and the system time:
- *
- *     f(stream) = slope * stream + offset
- *
- * To that end, it stores the SC_CLOCK_RANGE last clock points (the timestamps
- * of a frame expressed both in stream time and system time) in a circular
- * array.
- *
- * To estimate the slope, it splits the last SC_CLOCK_RANGE points into two
- * sets of SC_CLOCK_RANGE/2 points, and computes their centroid ("average
- * point"). The slope of the estimated affine function is that of the line
- * passing through these two points.
- *
- * To estimate the offset, it computes the centroid of all the SC_CLOCK_RANGE
- * points. The resulting affine function passes by this centroid.
- *
- * With a circular array, the rolling sums (and average) are quick to compute.
- * In practice, the estimation is stable and the evolution is smooth.
- */
-struct sc_clock {
-    // Circular array
-    struct sc_clock_point points[SC_CLOCK_RANGE];
-
-    // Number of points in the array (count <= SC_CLOCK_RANGE)
-    unsigned count;
-
-    // Index of the next point to write
-    unsigned head;
-
-    // Sum of the first count/2 points
-    struct sc_clock_point left_sum;
-
-    // Sum of the last (count+1)/2 points
-    struct sc_clock_point right_sum;
-
-    // Estimated slope and offset
-    // (computed on sc_clock_update(), used by sc_clock_to_system_time())
-    double slope;
-    sc_tick offset;
-};
-
-void
-sc_clock_init(struct sc_clock *clock);
-
-void
-sc_clock_update(struct sc_clock *clock, sc_tick system, sc_tick stream);
-
-sc_tick
-sc_clock_to_system_time(struct sc_clock *clock, sc_tick stream);
-
-#endif
--- a/app/src/common.h
+++ b/app/src/common.h
@ -1,5 +1,5 @@
-#ifndef SC_COMMON_H
-#define SC_COMMON_H
+#ifndef COMMON_H
+#define COMMON_H

 #include "config.h"
 #include "compat.h"
@ -7,9 +7,5 @@
 #define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
 #define MIN(X,Y) (X) < (Y) ? (X) : (Y)
 #define MAX(X,Y) (X) > (Y) ? (X) : (Y)
-#define CLAMP(V,X,Y) MIN( MAX((V),(X)), (Y) )
-
-#define container_of(ptr, type, member) \
-    ((type *) (((char *) (ptr)) - offsetof(type, member)))

 #endif
--- a/app/src/compat.c
+++ b/app/src/compat.c
@ -2,12 +2,6 @@

 #include "config.h"

-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-
 #ifndef HAVE_STRDUP
 char *strdup(const char *s) {
    size_t size = strlen(s) + 1;
@ -18,80 +12,3 @@ char *strdup(const char *s) {
    return dup;
 }
 #endif
-
-#ifndef HAVE_ASPRINTF
-int asprintf(char **strp, const char *fmt, ...) {
-    va_list va;
-    va_start(va, fmt);
-    int ret = vasprintf(strp, fmt, va);
-    va_end(va);
-    return ret;
-}
-#endif
-
-#ifndef HAVE_VASPRINTF
-int vasprintf(char **strp, const char *fmt, va_list ap) {
-    va_list va;
-    va_copy(va, ap);
-    int len = vsnprintf(NULL, 0, fmt, va);
-    va_end(va);
-
-    char *str = malloc(len + 1);
-    if (!str) {
-        return -1;
-    }
-
-    va_copy(va, ap);
-    int len2 = vsnprintf(str, len + 1, fmt, va);
-    (void) len2;
-    assert(len == len2);
-    va_end(va);
-
-    *strp = str;
-    return len;
-}
-#endif
-
-#if !defined(HAVE_NRAND48) || !defined(HAVE_JRAND48)
-#define SC_RAND48_MASK UINT64_C(0xFFFFFFFFFFFF) // 48 bits
-#define SC_RAND48_A UINT64_C(0x5DEECE66D)
-#define SC_RAND48_C 0xB
-static inline uint64_t rand_iter48(uint64_t x) {
-    assert((x & ~SC_RAND48_MASK) == 0);
-    return (x * SC_RAND48_A + SC_RAND48_C) & SC_RAND48_MASK;
-}
-
-static uint64_t rand_iter48_xsubi(unsigned short xsubi[3]) {
-    uint64_t x = ((uint64_t) xsubi[0] << 32)
-               | ((uint64_t) xsubi[1] << 16)
-               | xsubi[2];
-
-    x = rand_iter48(x);
-
-    xsubi[0] = (x >> 32) & 0XFFFF;
-    xsubi[1] = (x >> 16) & 0XFFFF;
-    xsubi[2] = x & 0XFFFF;
-
-    return x;
-}
-
-#ifndef HAVE_NRAND48
-long nrand48(unsigned short xsubi[3]) {
-    // range [0, 2^31)
-    return rand_iter48_xsubi(xsubi) >> 17;
-}
-#endif
-
-#ifndef HAVE_JRAND48
-long jrand48(unsigned short xsubi[3]) {
-    // range [-2^31, 2^31)
-    union {
-        uint32_t u;
-        int32_t i;
-    } v;
-    v.u = rand_iter48_xsubi(xsubi) >> 16;
-    return v.i;
-}
-#endif
-
-#endif
--- a/app/src/compat.h
+++ b/app/src/compat.h
@ -1,17 +1,25 @@
-#ifndef SC_COMPAT_H
-#define SC_COMPAT_H
+#ifndef COMPAT_H
+#define COMPAT_H

-#include "config.h"
+#define _POSIX_C_SOURCE 200809L
+#define _XOPEN_SOURCE 700
+#define _GNU_SOURCE
+#ifdef __APPLE__
+# define _DARWIN_C_SOURCE
+#endif

+#include <libavcodec/version.h>
 #include <libavformat/version.h>
 #include <SDL2/SDL_version.h>

-#ifndef __WIN32
-# define PRIu64_ PRIu64
-# define SC_PRIsizet "zu"
-#else
-# define PRIu64_ "I64u"  // Windows...
-# define SC_PRIsizet "Iu"
+// In ffmpeg/doc/APIchanges:
+// 2016-04-11 - 6f69f7a / 9200514 - lavf 57.33.100 / 57.5.0 - avformat.h
+//   Add AVStream.codecpar, deprecate AVStream.codec.
+#if    (LIBAVFORMAT_VERSION_MICRO >= 100 /* FFmpeg */ && \
+        LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(57, 33, 100)) \
+    || (LIBAVFORMAT_VERSION_MICRO < 100 && /* Libav */ \
+        LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(57, 5, 0))
+# define SCRCPY_LAVF_HAS_NEW_CODEC_PARAMS_API
 #endif

 // In ffmpeg/doc/APIchanges:
@ -25,28 +33,22 @@
 # define SCRCPY_LAVF_REQUIRES_REGISTER_ALL
 #endif

-
 // In ffmpeg/doc/APIchanges:
-// 2018-01-28 - ea3672b7d6 - lavf 58.7.100 - avformat.h
-//   Deprecate AVFormatContext filename field which had limited length, use the
-//   new dynamically allocated url field instead.
-//
-// 2018-01-28 - ea3672b7d6 - lavf 58.7.100 - avformat.h
-//   Add url field to AVFormatContext and add ff_format_set_url helper function.
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(58, 7, 100)
-# define SCRCPY_LAVF_HAS_AVFORMATCONTEXT_URL
+// 2016-04-21 - 7fc329e - lavc 57.37.100 - avcodec.h
+//   Add a new audio/video encoding and decoding API with decoupled input
+//   and output -- avcodec_send_packet(), avcodec_receive_frame(),
+//   avcodec_send_frame() and avcodec_receive_packet().
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 37, 100)
+# define SCRCPY_LAVF_HAS_NEW_ENCODING_DECODING_API
 #endif

-// Not documented in ffmpeg/doc/APIchanges, but the channel_layout API
-// has been replaced by chlayout in FFmpeg commit
-// f423497b455da06c1337846902c770028760e094.
-#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 23, 100)
-# define SCRCPY_LAVU_HAS_CHLAYOUT
-#endif
-
-#if SDL_VERSION_ATLEAST(2, 0, 6)
-// <https://github.com/libsdl-org/SDL/commit/d7a318de563125e5bb465b1000d6bc9576fbc6fc>
-# define SCRCPY_SDL_HAS_HINT_TOUCH_MOUSE_EVENTS
+#if SDL_VERSION_ATLEAST(2, 0, 5)
+// <https://wiki.libsdl.org/SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH>
+# define SCRCPY_SDL_HAS_HINT_MOUSE_FOCUS_CLICKTHROUGH
+// <https://wiki.libsdl.org/SDL_GetDisplayUsableBounds>
+# define SCRCPY_SDL_HAS_GET_DISPLAY_USABLE_BOUNDS
+// <https://wiki.libsdl.org/SDL_WindowFlags>
+# define SCRCPY_SDL_HAS_WINDOW_ALWAYS_ON_TOP
 #endif

 #if SDL_VERSION_ATLEAST(2, 0, 8)
@ -54,24 +56,8 @@
 # define SCRCPY_SDL_HAS_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR
 #endif

-#ifndef HAVE_STRDUP
+#ifdef HAVE_STRDUP
 char *strdup(const char *s);
 #endif

-#ifndef HAVE_ASPRINTF
-int asprintf(char **strp, const char *fmt, ...);
-#endif
-
-#ifndef HAVE_VASPRINTF
-int vasprintf(char **strp, const char *fmt, va_list ap);
-#endif
-
-#ifndef HAVE_NRAND48
-long nrand48(unsigned short xsubi[3]);
-#endif
-
-#ifndef HAVE_JRAND48
-long jrand48(unsigned short xsubi[3]);
-#endif
-
 #endif
--- a/app/src/control_msg.c
+++ b/app/src/control_msg.c
@ -1,155 +1,87 @@
 #include "control_msg.h"

 #include <assert.h>
-#include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>

-#include "util/binary.h"
+#include "util/buffer_util.h"
 #include "util/log.h"
-#include "util/str.h"
-
-/**
- * Map an enum value to a string based on an array, without crashing on an
- * out-of-bounds index.
- */
-#define ENUM_TO_LABEL(labels, value) \
-    ((size_t) (value) < ARRAY_LEN(labels) ? labels[value] : "???")
-
-#define KEYEVENT_ACTION_LABEL(value) \
-    ENUM_TO_LABEL(android_keyevent_action_labels, value)
-
-#define MOTIONEVENT_ACTION_LABEL(value) \
-    ENUM_TO_LABEL(android_motionevent_action_labels, value)
-
-#define SCREEN_POWER_MODE_LABEL(value) \
-    ENUM_TO_LABEL(screen_power_mode_labels, value)
-
-static const char *const android_keyevent_action_labels[] = {
-    "down",
-    "up",
-    "multi",
-};
-
-static const char *const android_motionevent_action_labels[] = {
-    "down",
-    "up",
-    "move",
-    "cancel",
-    "outside",
-    "pointer-down",
-    "pointer-up",
-    "hover-move",
-    "scroll",
-    "hover-enter",
-    "hover-exit",
-    "btn-press",
-    "btn-release",
-};
-
-static const char *const screen_power_mode_labels[] = {
-    "off",
-    "doze",
-    "normal",
-    "doze-suspend",
-    "suspend",
-};
-
-static const char *const copy_key_labels[] = {
-    "none",
-    "copy",
-    "cut",
-};
-
-static inline const char *
-get_well_known_pointer_id_name(uint64_t pointer_id) {
-    switch (pointer_id) {
-        case POINTER_ID_MOUSE:
-            return "mouse";
-        case POINTER_ID_GENERIC_FINGER:
-            return "finger";
-        case POINTER_ID_VIRTUAL_MOUSE:
-            return "vmouse";
-        case POINTER_ID_VIRTUAL_FINGER:
-            return "vfinger";
-        default:
-            return NULL;
-    }
-}
+#include "util/str_util.h"

 static void
-write_position(uint8_t *buf, const struct sc_position *position) {
-    sc_write32be(&buf[0], position->point.x);
-    sc_write32be(&buf[4], position->point.y);
-    sc_write16be(&buf[8], position->screen_size.width);
-    sc_write16be(&buf[10], position->screen_size.height);
+write_position(uint8_t *buf, const struct position *position) {
+    buffer_write32be(&buf[0], position->point.x);
+    buffer_write32be(&buf[4], position->point.y);
+    buffer_write16be(&buf[8], position->screen_size.width);
+    buffer_write16be(&buf[10], position->screen_size.height);
 }

-// write length (4 bytes) + string (non null-terminated)
+// write length (2 bytes) + string (non nul-terminated)
 static size_t
 write_string(const char *utf8, size_t max_len, unsigned char *buf) {
-    size_t len = sc_str_utf8_truncation_index(utf8, max_len);
-    sc_write32be(buf, len);
+    size_t len = utf8_truncation_index(utf8, max_len);
+    buffer_write32be(buf, len);
    memcpy(&buf[4], utf8, len);
    return 4 + len;
 }

+static uint16_t
+to_fixed_point_16(float f) {
+    assert(f >= 0.0f && f <= 1.0f);
+    uint32_t u = f * 0x1p16f; // 2^16
+    if (u >= 0xffff) {
+        u = 0xffff;
+    }
+    return (uint16_t) u;
+}
+
 size_t
-sc_control_msg_serialize(const struct sc_control_msg *msg, unsigned char *buf) {
+control_msg_serialize(const struct control_msg *msg, unsigned char *buf) {
    buf[0] = msg->type;
    switch (msg->type) {
-        case SC_CONTROL_MSG_TYPE_INJECT_KEYCODE:
+        case CONTROL_MSG_TYPE_INJECT_KEYCODE:
            buf[1] = msg->inject_keycode.action;
-            sc_write32be(&buf[2], msg->inject_keycode.keycode);
-            sc_write32be(&buf[6], msg->inject_keycode.repeat);
-            sc_write32be(&buf[10], msg->inject_keycode.metastate);
+            buffer_write32be(&buf[2], msg->inject_keycode.keycode);
+            buffer_write32be(&buf[6], msg->inject_keycode.repeat);
+            buffer_write32be(&buf[10], msg->inject_keycode.metastate);
            return 14;
-        case SC_CONTROL_MSG_TYPE_INJECT_TEXT: {
+        case CONTROL_MSG_TYPE_INJECT_TEXT: {
            size_t len =
                write_string(msg->inject_text.text,
-                             SC_CONTROL_MSG_INJECT_TEXT_MAX_LENGTH, &buf[1]);
+                             CONTROL_MSG_INJECT_TEXT_MAX_LENGTH, &buf[1]);
            return 1 + len;
        }
-        case SC_CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT:
+        case CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT:
            buf[1] = msg->inject_touch_event.action;
-            sc_write64be(&buf[2], msg->inject_touch_event.pointer_id);
+            buffer_write64be(&buf[2], msg->inject_touch_event.pointer_id);
            write_position(&buf[10], &msg->inject_touch_event.position);
            uint16_t pressure =
-                sc_float_to_u16fp(msg->inject_touch_event.pressure);
-            sc_write16be(&buf[22], pressure);
-            sc_write32be(&buf[24], msg->inject_touch_event.action_button);
-            sc_write32be(&buf[28], msg->inject_touch_event.buttons);
-            return 32;
-        case SC_CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT:
+                to_fixed_point_16(msg->inject_touch_event.pressure);
+            buffer_write16be(&buf[22], pressure);
+            buffer_write32be(&buf[24], msg->inject_touch_event.buttons);
+            return 28;
+        case CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT:
            write_position(&buf[1], &msg->inject_scroll_event.position);
-            int16_t hscroll =
-                sc_float_to_i16fp(msg->inject_scroll_event.hscroll);
-            int16_t vscroll =
-                sc_float_to_i16fp(msg->inject_scroll_event.vscroll);
-            sc_write16be(&buf[13], (uint16_t) hscroll);
-            sc_write16be(&buf[15], (uint16_t) vscroll);
-            sc_write32be(&buf[17], msg->inject_scroll_event.buttons);
+            buffer_write32be(&buf[13],
+                             (uint32_t) msg->inject_scroll_event.hscroll);
+            buffer_write32be(&buf[17],
+                             (uint32_t) msg->inject_scroll_event.vscroll);
            return 21;
-        case SC_CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON:
-            buf[1] = msg->inject_keycode.action;
-            return 2;
-        case SC_CONTROL_MSG_TYPE_GET_CLIPBOARD:
-            buf[1] = msg->get_clipboard.copy_key;
-            return 2;
-        case SC_CONTROL_MSG_TYPE_SET_CLIPBOARD:
-            sc_write64be(&buf[1], msg->set_clipboard.sequence);
-            buf[9] = !!msg->set_clipboard.paste;
+        case CONTROL_MSG_TYPE_SET_CLIPBOARD: {
+            buf[1] = !!msg->set_clipboard.paste;
            size_t len = write_string(msg->set_clipboard.text,
-                                      SC_CONTROL_MSG_CLIPBOARD_TEXT_MAX_LENGTH,
-                                      &buf[10]);
-            return 10 + len;
-        case SC_CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE:
+                                      CONTROL_MSG_CLIPBOARD_TEXT_MAX_LENGTH,
+                                      &buf[2]);
+            return 2 + len;
+        }
+        case CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE:
            buf[1] = msg->set_screen_power_mode.mode;
            return 2;
-        case SC_CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL:
-        case SC_CONTROL_MSG_TYPE_EXPAND_SETTINGS_PANEL:
-        case SC_CONTROL_MSG_TYPE_COLLAPSE_PANELS:
-        case SC_CONTROL_MSG_TYPE_ROTATE_DEVICE:
+        case CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON:
+        case CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL:
+        case CONTROL_MSG_TYPE_COLLAPSE_NOTIFICATION_PANEL:
+        case CONTROL_MSG_TYPE_GET_CLIPBOARD:
+        case CONTROL_MSG_TYPE_ROTATE_DEVICE:
            // no additional data
            return 1;
        default:
@ -159,102 +91,12 @@ sc_control_msg_serialize(const struct sc_control_msg *msg, unsigned char *buf) {
 }

 void
-sc_control_msg_log(const struct sc_control_msg *msg) {
-#define LOG_CMSG(fmt, ...) LOGV("input: " fmt, ## __VA_ARGS__)
+control_msg_destroy(struct control_msg *msg) {
    switch (msg->type) {
-        case SC_CONTROL_MSG_TYPE_INJECT_KEYCODE:
-            LOG_CMSG("key %-4s code=%d repeat=%" PRIu32 " meta=%06lx",
-                     KEYEVENT_ACTION_LABEL(msg->inject_keycode.action),
-                     (int) msg->inject_keycode.keycode,
-                     msg->inject_keycode.repeat,
-                     (long) msg->inject_keycode.metastate);
-            break;
-        case SC_CONTROL_MSG_TYPE_INJECT_TEXT:
-            LOG_CMSG("text \"%s\"", msg->inject_text.text);
-            break;
-        case SC_CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT: {
-            int action = msg->inject_touch_event.action
-                       & AMOTION_EVENT_ACTION_MASK;
-            uint64_t id = msg->inject_touch_event.pointer_id;
-            const char *pointer_name = get_well_known_pointer_id_name(id);
-            if (pointer_name) {
-                // string pointer id
-                LOG_CMSG("touch [id=%s] %-4s position=%" PRIi32 ",%" PRIi32
-                             " pressure=%f action_button=%06lx buttons=%06lx",
-                         pointer_name,
-                         MOTIONEVENT_ACTION_LABEL(action),
-                         msg->inject_touch_event.position.point.x,
-                         msg->inject_touch_event.position.point.y,
-                         msg->inject_touch_event.pressure,
-                         (long) msg->inject_touch_event.action_button,
-                         (long) msg->inject_touch_event.buttons);
-            } else {
-                // numeric pointer id
-                LOG_CMSG("touch [id=%" PRIu64_ "] %-4s position=%" PRIi32 ",%"
-                             PRIi32 " pressure=%f action_button=%06lx"
-                             " buttons=%06lx",
-                         id,
-                         MOTIONEVENT_ACTION_LABEL(action),
-                         msg->inject_touch_event.position.point.x,
-                         msg->inject_touch_event.position.point.y,
-                         msg->inject_touch_event.pressure,
-                         (long) msg->inject_touch_event.action_button,
-                         (long) msg->inject_touch_event.buttons);
-            }
-            break;
-        }
-        case SC_CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT:
-            LOG_CMSG("scroll position=%" PRIi32 ",%" PRIi32 " hscroll=%f"
-                         " vscroll=%f buttons=%06lx",
-                     msg->inject_scroll_event.position.point.x,
-                     msg->inject_scroll_event.position.point.y,
-                     msg->inject_scroll_event.hscroll,
-                     msg->inject_scroll_event.vscroll,
-                     (long) msg->inject_scroll_event.buttons);
-            break;
-        case SC_CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON:
-            LOG_CMSG("back-or-screen-on %s",
-                     KEYEVENT_ACTION_LABEL(msg->inject_keycode.action));
-            break;
-        case SC_CONTROL_MSG_TYPE_GET_CLIPBOARD:
-            LOG_CMSG("get clipboard copy_key=%s",
-                     copy_key_labels[msg->get_clipboard.copy_key]);
-            break;
-        case SC_CONTROL_MSG_TYPE_SET_CLIPBOARD:
-            LOG_CMSG("clipboard %" PRIu64_ " %s \"%s\"",
-                     msg->set_clipboard.sequence,
-                     msg->set_clipboard.paste ? "paste" : "nopaste",
-                     msg->set_clipboard.text);
-            break;
-        case SC_CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE:
-            LOG_CMSG("power mode %s",
-                     SCREEN_POWER_MODE_LABEL(msg->set_screen_power_mode.mode));
-            break;
-        case SC_CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL:
-            LOG_CMSG("expand notification panel");
-            break;
-        case SC_CONTROL_MSG_TYPE_EXPAND_SETTINGS_PANEL:
-            LOG_CMSG("expand settings panel");
-            break;
-        case SC_CONTROL_MSG_TYPE_COLLAPSE_PANELS:
-            LOG_CMSG("collapse panels");
-            break;
-        case SC_CONTROL_MSG_TYPE_ROTATE_DEVICE:
-            LOG_CMSG("rotate device");
-            break;
-        default:
-            LOG_CMSG("unknown type: %u", (unsigned) msg->type);
-            break;
-    }
-}
-
-void
-sc_control_msg_destroy(struct sc_control_msg *msg) {
-    switch (msg->type) {
-        case SC_CONTROL_MSG_TYPE_INJECT_TEXT:
+        case CONTROL_MSG_TYPE_INJECT_TEXT:
            free(msg->inject_text.text);
            break;
-        case SC_CONTROL_MSG_TYPE_SET_CLIPBOARD:
+        case CONTROL_MSG_TYPE_SET_CLIPBOARD:
            free(msg->set_clipboard.text);
            break;
        default:
--- a/app/src/control_msg.h
+++ b/app/src/control_msg.h
@ -1,5 +1,5 @@
-#ifndef SC_CONTROLMSG_H
-#define SC_CONTROLMSG_H
+#ifndef CONTROLMSG_H
+#define CONTROLMSG_H

 #include "common.h"

@ -11,48 +11,37 @@
 #include "android/keycodes.h"
 #include "coords.h"

-#define SC_CONTROL_MSG_MAX_SIZE (1 << 18) // 256k
+#define CONTROL_MSG_MAX_SIZE (1 << 18) // 256k

-#define SC_CONTROL_MSG_INJECT_TEXT_MAX_LENGTH 300
-// type: 1 byte; sequence: 8 bytes; paste flag: 1 byte; length: 4 bytes
-#define SC_CONTROL_MSG_CLIPBOARD_TEXT_MAX_LENGTH (SC_CONTROL_MSG_MAX_SIZE - 14)
+#define CONTROL_MSG_INJECT_TEXT_MAX_LENGTH 300
+// type: 1 byte; paste flag: 1 byte; length: 4 bytes
+#define CONTROL_MSG_CLIPBOARD_TEXT_MAX_LENGTH (CONTROL_MSG_MAX_SIZE - 6)

-#define POINTER_ID_MOUSE UINT64_C(-1)
-#define POINTER_ID_GENERIC_FINGER UINT64_C(-2)
+#define POINTER_ID_MOUSE UINT64_C(-1);
+#define POINTER_ID_VIRTUAL_FINGER UINT64_C(-2);

-// Used for injecting an additional virtual pointer for pinch-to-zoom
-#define POINTER_ID_VIRTUAL_MOUSE UINT64_C(-3)
-#define POINTER_ID_VIRTUAL_FINGER UINT64_C(-4)
-
-enum sc_control_msg_type {
-    SC_CONTROL_MSG_TYPE_INJECT_KEYCODE,
-    SC_CONTROL_MSG_TYPE_INJECT_TEXT,
-    SC_CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT,
-    SC_CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT,
-    SC_CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON,
-    SC_CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL,
-    SC_CONTROL_MSG_TYPE_EXPAND_SETTINGS_PANEL,
-    SC_CONTROL_MSG_TYPE_COLLAPSE_PANELS,
-    SC_CONTROL_MSG_TYPE_GET_CLIPBOARD,
-    SC_CONTROL_MSG_TYPE_SET_CLIPBOARD,
-    SC_CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE,
-    SC_CONTROL_MSG_TYPE_ROTATE_DEVICE,
+enum control_msg_type {
+    CONTROL_MSG_TYPE_INJECT_KEYCODE,
+    CONTROL_MSG_TYPE_INJECT_TEXT,
+    CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT,
+    CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT,
+    CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON,
+    CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL,
+    CONTROL_MSG_TYPE_COLLAPSE_NOTIFICATION_PANEL,
+    CONTROL_MSG_TYPE_GET_CLIPBOARD,
+    CONTROL_MSG_TYPE_SET_CLIPBOARD,
+    CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE,
+    CONTROL_MSG_TYPE_ROTATE_DEVICE,
 };

-enum sc_screen_power_mode {
+enum screen_power_mode {
    // see <https://android.googlesource.com/platform/frameworks/base.git/+/pie-release-2/core/java/android/view/SurfaceControl.java#305>
-    SC_SCREEN_POWER_MODE_OFF = 0,
-    SC_SCREEN_POWER_MODE_NORMAL = 2,
+    SCREEN_POWER_MODE_OFF = 0,
+    SCREEN_POWER_MODE_NORMAL = 2,
 };

-enum sc_copy_key {
-    SC_COPY_KEY_NONE,
-    SC_COPY_KEY_COPY,
-    SC_COPY_KEY_CUT,
-};
-
-struct sc_control_msg {
-    enum sc_control_msg_type type;
+struct control_msg {
+    enum control_msg_type type;
    union {
        struct {
            enum android_keyevent_action action;
@ -65,32 +54,22 @@ struct sc_control_msg {
        } inject_text;
        struct {
            enum android_motionevent_action action;
-            enum android_motionevent_buttons action_button;
            enum android_motionevent_buttons buttons;
            uint64_t pointer_id;
-            struct sc_position position;
+            struct position position;
            float pressure;
        } inject_touch_event;
        struct {
-            struct sc_position position;
-            float hscroll;
-            float vscroll;
-            enum android_motionevent_buttons buttons;
+            struct position position;
+            int32_t hscroll;
+            int32_t vscroll;
        } inject_scroll_event;
        struct {
-            enum android_keyevent_action action; // action for the BACK key
-            // screen may only be turned on on ACTION_DOWN
-        } back_or_screen_on;
-        struct {
-            enum sc_copy_key copy_key;
-        } get_clipboard;
-        struct {
-            uint64_t sequence;
            char *text; // owned, to be freed by free()
            bool paste;
        } set_clipboard;
        struct {
-            enum sc_screen_power_mode mode;
+            enum screen_power_mode mode;
        } set_screen_power_mode;
    };
 };
@ -98,12 +77,9 @@ struct sc_control_msg {
 // buf size must be at least CONTROL_MSG_MAX_SIZE
 // return the number of bytes written
 size_t
-sc_control_msg_serialize(const struct sc_control_msg *msg, unsigned char *buf);
+control_msg_serialize(const struct control_msg *msg, unsigned char *buf);

 void
-sc_control_msg_log(const struct sc_control_msg *msg);
-
-void
-sc_control_msg_destroy(struct sc_control_msg *msg);
+control_msg_destroy(struct control_msg *msg);

 #endif
--- a/app/src/controller.c
+++ b/app/src/controller.c
@ -5,24 +5,23 @@
 #include "util/log.h"

 bool
-sc_controller_init(struct sc_controller *controller, sc_socket control_socket,
-                   struct sc_acksync *acksync) {
+controller_init(struct controller *controller, socket_t control_socket) {
    cbuf_init(&controller->queue);

-    bool ok = sc_receiver_init(&controller->receiver, control_socket, acksync);
+    bool ok = receiver_init(&controller->receiver, control_socket);
    if (!ok) {
        return false;
    }

    ok = sc_mutex_init(&controller->mutex);
    if (!ok) {
-        sc_receiver_destroy(&controller->receiver);
+        receiver_destroy(&controller->receiver);
        return false;
    }

    ok = sc_cond_init(&controller->msg_cond);
    if (!ok) {
-        sc_receiver_destroy(&controller->receiver);
+        receiver_destroy(&controller->receiver);
        sc_mutex_destroy(&controller->mutex);
        return false;
    }
@ -34,25 +33,21 @@ sc_controller_init(struct sc_controller *controller, sc_socket control_socket,
 }

 void
-sc_controller_destroy(struct sc_controller *controller) {
+controller_destroy(struct controller *controller) {
    sc_cond_destroy(&controller->msg_cond);
    sc_mutex_destroy(&controller->mutex);

-    struct sc_control_msg msg;
+    struct control_msg msg;
    while (cbuf_take(&controller->queue, &msg)) {
-        sc_control_msg_destroy(&msg);
+        control_msg_destroy(&msg);
    }

-    sc_receiver_destroy(&controller->receiver);
+    receiver_destroy(&controller->receiver);
 }

 bool
-sc_controller_push_msg(struct sc_controller *controller,
-                       const struct sc_control_msg *msg) {
-    if (sc_get_log_level() <= SC_LOG_LEVEL_VERBOSE) {
-        sc_control_msg_log(msg);
-    }
-
+controller_push_msg(struct controller *controller,
+                      const struct control_msg *msg) {
    sc_mutex_lock(&controller->mutex);
    bool was_empty = cbuf_is_empty(&controller->queue);
    bool res = cbuf_push(&controller->queue, *msg);
@ -64,21 +59,20 @@ sc_controller_push_msg(struct sc_controller *controller,
 }

 static bool
-process_msg(struct sc_controller *controller,
-            const struct sc_control_msg *msg) {
-    static unsigned char serialized_msg[SC_CONTROL_MSG_MAX_SIZE];
-    size_t length = sc_control_msg_serialize(msg, serialized_msg);
+process_msg(struct controller *controller,
+              const struct control_msg *msg) {
+    static unsigned char serialized_msg[CONTROL_MSG_MAX_SIZE];
+    size_t length = control_msg_serialize(msg, serialized_msg);
    if (!length) {
        return false;
    }
-    ssize_t w =
-        net_send_all(controller->control_socket, serialized_msg, length);
+    int w = net_send_all(controller->control_socket, serialized_msg, length);
    return (size_t) w == length;
 }

 static int
 run_controller(void *data) {
-    struct sc_controller *controller = data;
+    struct controller *controller = data;

    for (;;) {
        sc_mutex_lock(&controller->mutex);
@ -90,14 +84,14 @@ run_controller(void *data) {
            sc_mutex_unlock(&controller->mutex);
            break;
        }
-        struct sc_control_msg msg;
+        struct control_msg msg;
        bool non_empty = cbuf_take(&controller->queue, &msg);
        assert(non_empty);
        (void) non_empty;
        sc_mutex_unlock(&controller->mutex);

        bool ok = process_msg(controller, &msg);
-        sc_control_msg_destroy(&msg);
+        control_msg_destroy(&msg);
        if (!ok) {
            LOGD("Could not write msg to socket");
            break;
@ -107,18 +101,18 @@ run_controller(void *data) {
 }

 bool
-sc_controller_start(struct sc_controller *controller) {
+controller_start(struct controller *controller) {
    LOGD("Starting controller thread");

    bool ok = sc_thread_create(&controller->thread, run_controller,
-                               "scrcpy-ctl", controller);
+                               "controller", controller);
    if (!ok) {
-        LOGE("Could not start controller thread");
+        LOGC("Could not start controller thread");
        return false;
    }

-    if (!sc_receiver_start(&controller->receiver)) {
-        sc_controller_stop(controller);
+    if (!receiver_start(&controller->receiver)) {
+        controller_stop(controller);
        sc_thread_join(&controller->thread, NULL);
        return false;
    }
@ -127,7 +121,7 @@ sc_controller_start(struct sc_controller *controller) {
 }

 void
-sc_controller_stop(struct sc_controller *controller) {
+controller_stop(struct controller *controller) {
    sc_mutex_lock(&controller->mutex);
    controller->stopped = true;
    sc_cond_signal(&controller->msg_cond);
@ -135,7 +129,7 @@ sc_controller_stop(struct sc_controller *controller) {
 }

 void
-sc_controller_join(struct sc_controller *controller) {
+controller_join(struct controller *controller) {
    sc_thread_join(&controller->thread, NULL);
-    sc_receiver_join(&controller->receiver);
+    receiver_join(&controller->receiver);
 }
--- a/app/src/controller.h
+++ b/app/src/controller.h
@ -1,5 +1,5 @@
-#ifndef SC_CONTROLLER_H
-#define SC_CONTROLLER_H
+#ifndef CONTROLLER_H
+#define CONTROLLER_H

 #include "common.h"

@ -7,41 +7,39 @@

 #include "control_msg.h"
 #include "receiver.h"
-#include "util/acksync.h"
 #include "util/cbuf.h"
 #include "util/net.h"
 #include "util/thread.h"

-struct sc_control_msg_queue CBUF(struct sc_control_msg, 64);
+struct control_msg_queue CBUF(struct control_msg, 64);

-struct sc_controller {
-    sc_socket control_socket;
+struct controller {
+    socket_t control_socket;
    sc_thread thread;
    sc_mutex mutex;
    sc_cond msg_cond;
    bool stopped;
-    struct sc_control_msg_queue queue;
-    struct sc_receiver receiver;
+    struct control_msg_queue queue;
+    struct receiver receiver;
 };

 bool
-sc_controller_init(struct sc_controller *controller, sc_socket control_socket,
-                   struct sc_acksync *acksync);
+controller_init(struct controller *controller, socket_t control_socket);

 void
-sc_controller_destroy(struct sc_controller *controller);
+controller_destroy(struct controller *controller);

 bool
-sc_controller_start(struct sc_controller *controller);
+controller_start(struct controller *controller);

 void
-sc_controller_stop(struct sc_controller *controller);
+controller_stop(struct controller *controller);

 void
-sc_controller_join(struct sc_controller *controller);
+controller_join(struct controller *controller);

 bool
-sc_controller_push_msg(struct sc_controller *controller,
-                       const struct sc_control_msg *msg);
+controller_push_msg(struct controller *controller,
+                    const struct control_msg *msg);

 #endif
--- a/app/src/coords.h
+++ b/app/src/coords.h
@ -3,22 +3,22 @@

 #include <stdint.h>

-struct sc_size {
+struct size {
    uint16_t width;
    uint16_t height;
 };

-struct sc_point {
+struct point {
    int32_t x;
    int32_t y;
 };

-struct sc_position {
+struct position {
    // The video screen size may be different from the real device screen size,
    // so store to which size the absolute position apply, to scale it
    // accordingly.
-    struct sc_size screen_size;
-    struct sc_point point;
+    struct size screen_size;
+    struct point point;
 };

 #endif
--- a/app/src/decoder.c
+++ b/app/src/decoder.c
@ -1,85 +1,47 @@
 #include "decoder.h"

-#include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
-#include <libavutil/channel_layout.h>
+#include <libavutil/time.h>
+#include <SDL2/SDL_events.h>
+#include <unistd.h>

 #include "events.h"
+#include "recorder.h"
 #include "video_buffer.h"
-#include "trait/frame_sink.h"
+#include "util/buffer_util.h"
 #include "util/log.h"

-/** Downcast packet_sink to decoder */
-#define DOWNCAST(SINK) container_of(SINK, struct sc_decoder, packet_sink)
-
+// set the decoded frame as ready for rendering, and notify
 static void
-sc_decoder_close_first_sinks(struct sc_decoder *decoder, unsigned count) {
-    while (count) {
-        struct sc_frame_sink *sink = decoder->sinks[--count];
-        sink->ops->close(sink);
+push_frame(struct decoder *decoder) {
+    bool previous_frame_skipped;
+    video_buffer_offer_decoded_frame(decoder->video_buffer,
+                                     &previous_frame_skipped);
+    if (previous_frame_skipped) {
+        // the previous EVENT_NEW_FRAME will consume this frame
+        return;
    }
+    static SDL_Event new_frame_event = {
+        .type = EVENT_NEW_FRAME,
+    };
+    SDL_PushEvent(&new_frame_event);
 }

-static inline void
-sc_decoder_close_sinks(struct sc_decoder *decoder) {
-    sc_decoder_close_first_sinks(decoder, decoder->sink_count);
+void
+decoder_init(struct decoder *decoder, struct video_buffer *vb) {
+    decoder->video_buffer = vb;
 }

-static bool
-sc_decoder_open_sinks(struct sc_decoder *decoder, const AVCodecContext *ctx) {
-    for (unsigned i = 0; i < decoder->sink_count; ++i) {
-        struct sc_frame_sink *sink = decoder->sinks[i];
-        if (!sink->ops->open(sink, ctx)) {
-            sc_decoder_close_first_sinks(decoder, i);
-            return false;
-        }
-    }
-
-    return true;
-}
-
-static bool
-sc_decoder_open(struct sc_decoder *decoder, const AVCodec *codec) {
+bool
+decoder_open(struct decoder *decoder, const AVCodec *codec) {
    decoder->codec_ctx = avcodec_alloc_context3(codec);
    if (!decoder->codec_ctx) {
-        LOG_OOM();
+        LOGC("Could not allocate decoder context");
        return false;
    }

-    decoder->codec_ctx->flags |= AV_CODEC_FLAG_LOW_DELAY;
-
-    if (codec->type == AVMEDIA_TYPE_VIDEO) {
-        // Hardcoded video properties
-        decoder->codec_ctx->pix_fmt = AV_PIX_FMT_YUV420P;
-    } else {
-        // Hardcoded audio properties
-#ifdef SCRCPY_LAVU_HAS_CHLAYOUT
-        decoder->codec_ctx->ch_layout =
-            (AVChannelLayout) AV_CHANNEL_LAYOUT_STEREO;
-#else
-        decoder->codec_ctx->channel_layout = AV_CH_LAYOUT_STEREO;
-        decoder->codec_ctx->channels = 2;
-#endif
-        decoder->codec_ctx->sample_rate = 48000;
-    }
-
    if (avcodec_open2(decoder->codec_ctx, codec, NULL) < 0) {
-        LOGE("Decoder '%s': could not open codec", decoder->name);
-        avcodec_free_context(&decoder->codec_ctx);
-        return false;
-    }
-
-    decoder->frame = av_frame_alloc();
-    if (!decoder->frame) {
-        LOG_OOM();
-        avcodec_close(decoder->codec_ctx);
-        avcodec_free_context(&decoder->codec_ctx);
-        return false;
-    }
-
-    if (!sc_decoder_open_sinks(decoder, decoder->codec_ctx)) {
-        av_frame_free(&decoder->frame);
-        avcodec_close(decoder->codec_ctx);
+        LOGE("Could not open codec");
        avcodec_free_context(&decoder->codec_ctx);
        return false;
    }
@ -87,94 +49,49 @@ sc_decoder_open(struct sc_decoder *decoder, const AVCodec *codec) {
    return true;
 }

-static void
-sc_decoder_close(struct sc_decoder *decoder) {
-    sc_decoder_close_sinks(decoder);
-    av_frame_free(&decoder->frame);
+void
+decoder_close(struct decoder *decoder) {
    avcodec_close(decoder->codec_ctx);
    avcodec_free_context(&decoder->codec_ctx);
 }

-static bool
-push_frame_to_sinks(struct sc_decoder *decoder, const AVFrame *frame) {
-    for (unsigned i = 0; i < decoder->sink_count; ++i) {
-        struct sc_frame_sink *sink = decoder->sinks[i];
-        if (!sink->ops->push(sink, frame)) {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-static bool
-sc_decoder_push(struct sc_decoder *decoder, const AVPacket *packet) {
-    bool is_config = packet->pts == AV_NOPTS_VALUE;
-    if (is_config) {
-        // nothing to do
-        return true;
-    }
-
-    int ret = avcodec_send_packet(decoder->codec_ctx, packet);
-    if (ret < 0 && ret != AVERROR(EAGAIN)) {
-        LOGE("Decoder '%s': could not send video packet: %d",
-             decoder->name, ret);
+bool
+decoder_push(struct decoder *decoder, const AVPacket *packet) {
+// the new decoding/encoding API has been introduced by:
+// <http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=7fc329e2dd6226dfecaa4a1d7adf353bf2773726>
+#ifdef SCRCPY_LAVF_HAS_NEW_ENCODING_DECODING_API
+    int ret;
+    if ((ret = avcodec_send_packet(decoder->codec_ctx, packet)) < 0) {
+        LOGE("Could not send video packet: %d", ret);
        return false;
    }
-    ret = avcodec_receive_frame(decoder->codec_ctx, decoder->frame);
+    ret = avcodec_receive_frame(decoder->codec_ctx,
+                                decoder->video_buffer->decoding_frame);
    if (!ret) {
        // a frame was received
-        bool ok = push_frame_to_sinks(decoder, decoder->frame);
-        // A frame lost should not make the whole pipeline fail. The error, if
-        // any, is already logged.
-        (void) ok;
-
-        av_frame_unref(decoder->frame);
+        push_frame(decoder);
    } else if (ret != AVERROR(EAGAIN)) {
-        LOGE("Decoder '%s', could not receive video frame: %d",
-             decoder->name, ret);
+        LOGE("Could not receive video frame: %d", ret);
        return false;
    }
+#else
+    int got_picture;
+    int len = avcodec_decode_video2(decoder->codec_ctx,
+                                    decoder->video_buffer->decoding_frame,
+                                    &got_picture,
+                                    packet);
+    if (len < 0) {
+        LOGE("Could not decode video packet: %d", len);
+        return false;
+    }
+    if (got_picture) {
+        push_frame(decoder);
+    }
+#endif
    return true;
 }

-static bool
-sc_decoder_packet_sink_open(struct sc_packet_sink *sink, const AVCodec *codec) {
-    struct sc_decoder *decoder = DOWNCAST(sink);
-    return sc_decoder_open(decoder, codec);
-}
-
-static void
-sc_decoder_packet_sink_close(struct sc_packet_sink *sink) {
-    struct sc_decoder *decoder = DOWNCAST(sink);
-    sc_decoder_close(decoder);
-}
-
-static bool
-sc_decoder_packet_sink_push(struct sc_packet_sink *sink,
-                            const AVPacket *packet) {
-    struct sc_decoder *decoder = DOWNCAST(sink);
-    return sc_decoder_push(decoder, packet);
-}
-
 void
-sc_decoder_init(struct sc_decoder *decoder, const char *name) {
-    decoder->name = name; // statically allocated
-    decoder->sink_count = 0;
-
-    static const struct sc_packet_sink_ops ops = {
-        .open = sc_decoder_packet_sink_open,
-        .close = sc_decoder_packet_sink_close,
-        .push = sc_decoder_packet_sink_push,
-    };
-
-    decoder->packet_sink.ops = &ops;
-}
-
-void
-sc_decoder_add_sink(struct sc_decoder *decoder, struct sc_frame_sink *sink) {
-    assert(decoder->sink_count < SC_DECODER_MAX_SINKS);
-    assert(sink);
-    assert(sink->ops);
-    decoder->sinks[decoder->sink_count++] = sink;
+decoder_interrupt(struct decoder *decoder) {
+    video_buffer_interrupt(decoder->video_buffer);
 }
--- a/app/src/decoder.h
+++ b/app/src/decoder.h
@ -1,33 +1,31 @@
-#ifndef SC_DECODER_H
-#define SC_DECODER_H
+#ifndef DECODER_H
+#define DECODER_H

 #include "common.h"

-#include "trait/packet_sink.h"
-
 #include <stdbool.h>
-#include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>

-#define SC_DECODER_MAX_SINKS 2
-
-struct sc_decoder {
-    struct sc_packet_sink packet_sink; // packet sink trait
-
-    const char *name; // must be statically allocated (e.g. a string literal)
-
-    struct sc_frame_sink *sinks[SC_DECODER_MAX_SINKS];
-    unsigned sink_count;
+struct video_buffer;

+struct decoder {
+    struct video_buffer *video_buffer;
    AVCodecContext *codec_ctx;
-    AVFrame *frame;
 };

-// The name must be statically allocated (e.g. a string literal)
 void
-sc_decoder_init(struct sc_decoder *decoder, const char *name);
+decoder_init(struct decoder *decoder, struct video_buffer *vb);
+
+bool
+decoder_open(struct decoder *decoder, const AVCodec *codec);

 void
-sc_decoder_add_sink(struct sc_decoder *decoder, struct sc_frame_sink *sink);
+decoder_close(struct decoder *decoder);
+
+bool
+decoder_push(struct decoder *decoder, const AVPacket *packet);
+
+void
+decoder_interrupt(struct decoder *decoder);

 #endif
--- a/app/src/demuxer.c
+++ b/app/src/demuxer.c
@ -1,319 +0,0 @@
-#include "demuxer.h"
-
-#include <assert.h>
-#include <libavutil/time.h>
-#include <unistd.h>
-
-#include "decoder.h"
-#include "events.h"
-#include "packet_merger.h"
-#include "recorder.h"
-#include "util/binary.h"
-#include "util/log.h"
-
-#define SC_PACKET_HEADER_SIZE 12
-
-#define SC_PACKET_FLAG_CONFIG    (UINT64_C(1) << 63)
-#define SC_PACKET_FLAG_KEY_FRAME (UINT64_C(1) << 62)
-
-#define SC_PACKET_PTS_MASK (SC_PACKET_FLAG_KEY_FRAME - 1)
-
-static enum AVCodecID
-sc_demuxer_to_avcodec_id(uint32_t codec_id) {
-#define SC_CODEC_ID_H264 UINT32_C(0x68323634) // "h264" in ASCII
-#define SC_CODEC_ID_H265 UINT32_C(0x68323635) // "h265" in ASCII
-#define SC_CODEC_ID_AV1 UINT32_C(0x00617631) // "av1" in ASCII
-#define SC_CODEC_ID_OPUS UINT32_C(0x6f707573) // "opus" in ASCII
-#define SC_CODEC_ID_AAC UINT32_C(0x00616163) // "aac in ASCII"
-    switch (codec_id) {
-        case SC_CODEC_ID_H264:
-            return AV_CODEC_ID_H264;
-        case SC_CODEC_ID_H265:
-            return AV_CODEC_ID_HEVC;
-        case SC_CODEC_ID_AV1:
-            return AV_CODEC_ID_AV1;
-        case SC_CODEC_ID_OPUS:
-            return AV_CODEC_ID_OPUS;
-        case SC_CODEC_ID_AAC:
-            return AV_CODEC_ID_AAC;
-        default:
-            LOGE("Unknown codec id 0x%08" PRIx32, codec_id);
-            return AV_CODEC_ID_NONE;
-    }
-}
-
-static bool
-sc_demuxer_recv_codec_id(struct sc_demuxer *demuxer, uint32_t *codec_id) {
-    uint8_t data[4];
-    ssize_t r = net_recv_all(demuxer->socket, data, 4);
-    if (r < 4) {
-        return false;
-    }
-
-    *codec_id = sc_read32be(data);
-    return true;
-}
-
-static bool
-sc_demuxer_recv_packet(struct sc_demuxer *demuxer, AVPacket *packet) {
-    // The video stream contains raw packets, without time information. When we
-    // record, we retrieve the timestamps separately, from a "meta" header
-    // added by the server before each raw packet.
-    //
-    // The "meta" header length is 12 bytes:
-    // [. . . . . . . .|. . . .]. . . . . . . . . . . . . . . ...
-    //  <-------------> <-----> <-----------------------------...
-    //        PTS        packet        raw packet
-    //                    size
-    //
-    // It is followed by <packet_size> bytes containing the packet/frame.
-    //
-    // The most significant bits of the PTS are used for packet flags:
-    //
-    //  byte 7   byte 6   byte 5   byte 4   byte 3   byte 2   byte 1   byte 0
-    // CK...... ........ ........ ........ ........ ........ ........ ........
-    // ^^<------------------------------------------------------------------->
-    // ||                                PTS
-    // | `- key frame
-    //  `-- config packet
-
-    uint8_t header[SC_PACKET_HEADER_SIZE];
-    ssize_t r = net_recv_all(demuxer->socket, header, SC_PACKET_HEADER_SIZE);
-    if (r < SC_PACKET_HEADER_SIZE) {
-        return false;
-    }
-
-    uint64_t pts_flags = sc_read64be(header);
-    uint32_t len = sc_read32be(&header[8]);
-    assert(len);
-
-    if (av_new_packet(packet, len)) {
-        LOG_OOM();
-        return false;
-    }
-
-    r = net_recv_all(demuxer->socket, packet->data, len);
-    if (r < 0 || ((uint32_t) r) < len) {
-        av_packet_unref(packet);
-        return false;
-    }
-
-    if (pts_flags & SC_PACKET_FLAG_CONFIG) {
-        packet->pts = AV_NOPTS_VALUE;
-    } else {
-        packet->pts = pts_flags & SC_PACKET_PTS_MASK;
-    }
-
-    if (pts_flags & SC_PACKET_FLAG_KEY_FRAME) {
-        packet->flags |= AV_PKT_FLAG_KEY;
-    }
-
-    packet->dts = packet->pts;
-    return true;
-}
-
-static bool
-push_packet_to_sinks(struct sc_demuxer *demuxer, const AVPacket *packet) {
-    for (unsigned i = 0; i < demuxer->sink_count; ++i) {
-        struct sc_packet_sink *sink = demuxer->sinks[i];
-        if (!sink->ops->push(sink, packet)) {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-static bool
-sc_demuxer_push_packet(struct sc_demuxer *demuxer, AVPacket *packet) {
-    bool ok = push_packet_to_sinks(demuxer, packet);
-    if (!ok) {
-        LOGE("Demuxer '%s': could not process packet", demuxer->name);
-        return false;
-    }
-
-    return true;
-}
-
-static void
-sc_demuxer_close_first_sinks(struct sc_demuxer *demuxer, unsigned count) {
-    while (count) {
-        struct sc_packet_sink *sink = demuxer->sinks[--count];
-        sink->ops->close(sink);
-    }
-}
-
-static inline void
-sc_demuxer_close_sinks(struct sc_demuxer *demuxer) {
-    sc_demuxer_close_first_sinks(demuxer, demuxer->sink_count);
-}
-
-static bool
-sc_demuxer_open_sinks(struct sc_demuxer *demuxer, const AVCodec *codec) {
-    for (unsigned i = 0; i < demuxer->sink_count; ++i) {
-        struct sc_packet_sink *sink = demuxer->sinks[i];
-        if (!sink->ops->open(sink, codec)) {
-            sc_demuxer_close_first_sinks(demuxer, i);
-            return false;
-        }
-    }
-
-    return true;
-}
-
-static void
-sc_demuxer_disable_sinks(struct sc_demuxer *demuxer) {
-    for (unsigned i = 0; i < demuxer->sink_count; ++i) {
-        struct sc_packet_sink *sink = demuxer->sinks[i];
-        if (sink->ops->disable) {
-            sink->ops->disable(sink);
-        }
-    }
-}
-
-static int
-run_demuxer(void *data) {
-    struct sc_demuxer *demuxer = data;
-
-    // Flag to report end-of-stream (i.e. device disconnected)
-    bool eos = false;
-
-    uint32_t raw_codec_id;
-    bool ok = sc_demuxer_recv_codec_id(demuxer, &raw_codec_id);
-    if (!ok) {
-        LOGE("Demuxer '%s': stream disabled due to connection error",
-             demuxer->name);
-        eos = true;
-        goto end;
-    }
-
-    if (raw_codec_id == 0) {
-        LOGW("Demuxer '%s': stream explicitly disabled by the device",
-             demuxer->name);
-        sc_demuxer_disable_sinks(demuxer);
-        eos = true;
-        goto end;
-    }
-
-    if (raw_codec_id == 1) {
-        LOGE("Demuxer '%s': stream configuration error on the device",
-             demuxer->name);
-        goto end;
-    }
-
-    enum AVCodecID codec_id = sc_demuxer_to_avcodec_id(raw_codec_id);
-    if (codec_id == AV_CODEC_ID_NONE) {
-        LOGE("Demuxer '%s': stream disabled due to unsupported codec",
-             demuxer->name);
-        sc_demuxer_disable_sinks(demuxer);
-        goto end;
-    }
-
-    const AVCodec *codec = avcodec_find_decoder(codec_id);
-    if (!codec) {
-        LOGE("Demuxer '%s': stream disabled due to missing decoder",
-             demuxer->name);
-        sc_demuxer_disable_sinks(demuxer);
-        goto end;
-    }
-
-    if (!sc_demuxer_open_sinks(demuxer, codec)) {
-        goto end;
-    }
-
-    // Config packets must be merged with the next non-config packet only for
-    // video streams
-    bool must_merge_config_packet = codec->type == AVMEDIA_TYPE_VIDEO;
-
-    struct sc_packet_merger merger;
-
-    if (must_merge_config_packet) {
-        sc_packet_merger_init(&merger);
-    }
-
-    AVPacket *packet = av_packet_alloc();
-    if (!packet) {
-        LOG_OOM();
-        goto finally_close_sinks;
-    }
-
-    for (;;) {
-        bool ok = sc_demuxer_recv_packet(demuxer, packet);
-        if (!ok) {
-            // end of stream
-            eos = true;
-            break;
-        }
-
-        if (must_merge_config_packet) {
-            // Prepend any config packet to the next media packet
-            ok = sc_packet_merger_merge(&merger, packet);
-            if (!ok) {
-                av_packet_unref(packet);
-                break;
-            }
-        }
-
-        ok = sc_demuxer_push_packet(demuxer, packet);
-        av_packet_unref(packet);
-        if (!ok) {
-            // cannot process packet (error already logged)
-            break;
-        }
-    }
-
-    LOGD("Demuxer '%s': end of frames", demuxer->name);
-
-    if (must_merge_config_packet) {
-        sc_packet_merger_destroy(&merger);
-    }
-
-    av_packet_free(&packet);
-finally_close_sinks:
-    sc_demuxer_close_sinks(demuxer);
-end:
-    demuxer->cbs->on_ended(demuxer, eos, demuxer->cbs_userdata);
-
-    return 0;
-}
-
-void
-sc_demuxer_init(struct sc_demuxer *demuxer, const char *name, sc_socket socket,
-                const struct sc_demuxer_callbacks *cbs, void *cbs_userdata) {
-    assert(socket != SC_SOCKET_NONE);
-
-    demuxer->name = name; // statically allocated
-    demuxer->socket = socket;
-    demuxer->sink_count = 0;
-
-    assert(cbs && cbs->on_ended);
-
-    demuxer->cbs = cbs;
-    demuxer->cbs_userdata = cbs_userdata;
-}
-
-void
-sc_demuxer_add_sink(struct sc_demuxer *demuxer, struct sc_packet_sink *sink) {
-    assert(demuxer->sink_count < SC_DEMUXER_MAX_SINKS);
-    assert(sink);
-    assert(sink->ops);
-    demuxer->sinks[demuxer->sink_count++] = sink;
-}
-
-bool
-sc_demuxer_start(struct sc_demuxer *demuxer) {
-    LOGD("Demuxer '%s': starting thread", demuxer->name);
-
-    bool ok = sc_thread_create(&demuxer->thread, run_demuxer, "scrcpy-demuxer",
-                               demuxer);
-    if (!ok) {
-        LOGE("Demuxer '%s': could not start thread", demuxer->name);
-        return false;
-    }
-    return true;
-}
-
-void
-sc_demuxer_join(struct sc_demuxer *demuxer) {
-    sc_thread_join(&demuxer->thread, NULL);
-}
--- a/app/src/demuxer.h
+++ b/app/src/demuxer.h
@ -1,48 +0,0 @@
-#ifndef SC_DEMUXER_H
-#define SC_DEMUXER_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-
-#include "trait/packet_sink.h"
-#include "util/net.h"
-#include "util/thread.h"
-
-#define SC_DEMUXER_MAX_SINKS 2
-
-struct sc_demuxer {
-    const char *name; // must be statically allocated (e.g. a string literal)
-
-    sc_socket socket;
-    sc_thread thread;
-
-    struct sc_packet_sink *sinks[SC_DEMUXER_MAX_SINKS];
-    unsigned sink_count;
-
-    const struct sc_demuxer_callbacks *cbs;
-    void *cbs_userdata;
-};
-
-struct sc_demuxer_callbacks {
-    void (*on_ended)(struct sc_demuxer *demuxer, bool eos, void *userdata);
-};
-
-// The name must be statically allocated (e.g. a string literal)
-void
-sc_demuxer_init(struct sc_demuxer *demuxer, const char *name, sc_socket socket,
-                const struct sc_demuxer_callbacks *cbs, void *cbs_userdata);
-
-void
-sc_demuxer_add_sink(struct sc_demuxer *demuxer, struct sc_packet_sink *sink);
-
-bool
-sc_demuxer_start(struct sc_demuxer *demuxer);
-
-void
-sc_demuxer_join(struct sc_demuxer *demuxer);
-
-#endif
--- a/app/src/device.c
+++ b/app/src/device.c
@ -0,0 +1,23 @@
+#include "device.h"
+
+#include "util/log.h"
+
+bool
+device_read_info(socket_t device_socket, char *device_name, struct size *size) {
+    unsigned char buf[DEVICE_NAME_FIELD_LENGTH + 4];
+    int r = net_recv_all(device_socket, buf, sizeof(buf));
+    if (r < DEVICE_NAME_FIELD_LENGTH + 4) {
+        LOGE("Could not retrieve device information");
+        return false;
+    }
+    // in case the client sends garbage
+    buf[DEVICE_NAME_FIELD_LENGTH - 1] = '\0';
+    // strcpy is safe here, since name contains at least
+    // DEVICE_NAME_FIELD_LENGTH bytes and strlen(buf) < DEVICE_NAME_FIELD_LENGTH
+    strcpy(device_name, (char *) buf);
+    size->width = (buf[DEVICE_NAME_FIELD_LENGTH] << 8)
+            | buf[DEVICE_NAME_FIELD_LENGTH + 1];
+    size->height = (buf[DEVICE_NAME_FIELD_LENGTH + 2] << 8)
+            | buf[DEVICE_NAME_FIELD_LENGTH + 3];
+    return true;
+}
--- a/app/src/device.h
+++ b/app/src/device.h
@ -0,0 +1,17 @@
+#ifndef DEVICE_H
+#define DEVICE_H
+
+#include "common.h"
+
+#include <stdbool.h>
+
+#include "coords.h"
+#include "util/net.h"
+
+#define DEVICE_NAME_FIELD_LENGTH 64
+
+// name must be at least DEVICE_NAME_FIELD_LENGTH bytes
+bool
+device_read_info(socket_t device_socket, char *device_name, struct size *size);
+
+#endif
--- a/app/src/device_msg.c
+++ b/app/src/device_msg.c
@ -1,10 +1,9 @@
 #include "device_msg.h"

-#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>

-#include "util/binary.h"
+#include "util/buffer_util.h"
 #include "util/log.h"

 ssize_t
@ -18,13 +17,13 @@ device_msg_deserialize(const unsigned char *buf, size_t len,
    msg->type = buf[0];
    switch (msg->type) {
        case DEVICE_MSG_TYPE_CLIPBOARD: {
-            size_t clipboard_len = sc_read32be(&buf[1]);
+            size_t clipboard_len = buffer_read32be(&buf[1]);
            if (clipboard_len > len - 5) {
                return 0; // not available
            }
            char *text = malloc(clipboard_len + 1);
            if (!text) {
-                LOG_OOM();
+                LOGW("Could not allocate text for clipboard");
                return -1;
            }
            if (clipboard_len) {
@ -35,11 +34,6 @@ device_msg_deserialize(const unsigned char *buf, size_t len,
            msg->clipboard.text = text;
            return 5 + clipboard_len;
        }
-        case DEVICE_MSG_TYPE_ACK_CLIPBOARD: {
-            uint64_t sequence = sc_read64be(&buf[1]);
-            msg->ack_clipboard.sequence = sequence;
-            return 9;
-        }
        default:
            LOGW("Unknown device message type: %d", (int) msg->type);
            return -1; // error, we cannot recover
--- a/app/src/device_msg.h
+++ b/app/src/device_msg.h
@ -1,5 +1,5 @@
-#ifndef SC_DEVICEMSG_H
-#define SC_DEVICEMSG_H
+#ifndef DEVICEMSG_H
+#define DEVICEMSG_H

 #include "common.h"

@ -13,7 +13,6 @@

 enum device_msg_type {
    DEVICE_MSG_TYPE_CLIPBOARD,
-    DEVICE_MSG_TYPE_ACK_CLIPBOARD,
 };

 struct device_msg {
@ -22,9 +21,6 @@ struct device_msg {
        struct {
            char *text; // owned, to be freed by free()
        } clipboard;
-        struct {
-            uint64_t sequence;
-        } ack_clipboard;
    };
 };

--- a/app/src/event_converter.c
+++ b/app/src/event_converter.c
@ -0,0 +1,195 @@
+#include "event_converter.h"
+
+#define MAP(FROM, TO) case FROM: *to = TO; return true
+#define FAIL default: return false
+
+bool
+convert_keycode_action(SDL_EventType from, enum android_keyevent_action *to) {
+    switch (from) {
+        MAP(SDL_KEYDOWN, AKEY_EVENT_ACTION_DOWN);
+        MAP(SDL_KEYUP,   AKEY_EVENT_ACTION_UP);
+        FAIL;
+    }
+}
+
+static enum android_metastate
+autocomplete_metastate(enum android_metastate metastate) {
+    // fill dependant flags
+    if (metastate & (AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_RIGHT_ON)) {
+        metastate |= AMETA_SHIFT_ON;
+    }
+    if (metastate & (AMETA_CTRL_LEFT_ON | AMETA_CTRL_RIGHT_ON)) {
+        metastate |= AMETA_CTRL_ON;
+    }
+    if (metastate & (AMETA_ALT_LEFT_ON | AMETA_ALT_RIGHT_ON)) {
+        metastate |= AMETA_ALT_ON;
+    }
+    if (metastate & (AMETA_META_LEFT_ON | AMETA_META_RIGHT_ON)) {
+        metastate |= AMETA_META_ON;
+    }
+
+    return metastate;
+}
+
+enum android_metastate
+convert_meta_state(SDL_Keymod mod) {
+    enum android_metastate metastate = 0;
+    if (mod & KMOD_LSHIFT) {
+        metastate |= AMETA_SHIFT_LEFT_ON;
+    }
+    if (mod & KMOD_RSHIFT) {
+        metastate |= AMETA_SHIFT_RIGHT_ON;
+    }
+    if (mod & KMOD_LCTRL) {
+        metastate |= AMETA_CTRL_LEFT_ON;
+    }
+    if (mod & KMOD_RCTRL) {
+        metastate |= AMETA_CTRL_RIGHT_ON;
+    }
+    if (mod & KMOD_LALT) {
+        metastate |= AMETA_ALT_LEFT_ON;
+    }
+    if (mod & KMOD_RALT) {
+        metastate |= AMETA_ALT_RIGHT_ON;
+    }
+    if (mod & KMOD_LGUI) { // Windows key
+        metastate |= AMETA_META_LEFT_ON;
+    }
+    if (mod & KMOD_RGUI) { // Windows key
+        metastate |= AMETA_META_RIGHT_ON;
+    }
+    if (mod & KMOD_NUM) {
+        metastate |= AMETA_NUM_LOCK_ON;
+    }
+    if (mod & KMOD_CAPS) {
+        metastate |= AMETA_CAPS_LOCK_ON;
+    }
+    if (mod & KMOD_MODE) { // Alt Gr
+        // no mapping?
+    }
+
+    // fill the dependent fields
+    return autocomplete_metastate(metastate);
+}
+
+bool
+convert_keycode(SDL_Keycode from, enum android_keycode *to, uint16_t mod,
+                bool prefer_text) {
+    switch (from) {
+        MAP(SDLK_RETURN,       AKEYCODE_ENTER);
+        MAP(SDLK_KP_ENTER,     AKEYCODE_NUMPAD_ENTER);
+        MAP(SDLK_ESCAPE,       AKEYCODE_ESCAPE);
+        MAP(SDLK_BACKSPACE,    AKEYCODE_DEL);
+        MAP(SDLK_TAB,          AKEYCODE_TAB);
+        MAP(SDLK_PAGEUP,       AKEYCODE_PAGE_UP);
+        MAP(SDLK_DELETE,       AKEYCODE_FORWARD_DEL);
+        MAP(SDLK_HOME,         AKEYCODE_MOVE_HOME);
+        MAP(SDLK_END,          AKEYCODE_MOVE_END);
+        MAP(SDLK_PAGEDOWN,     AKEYCODE_PAGE_DOWN);
+        MAP(SDLK_RIGHT,        AKEYCODE_DPAD_RIGHT);
+        MAP(SDLK_LEFT,         AKEYCODE_DPAD_LEFT);
+        MAP(SDLK_DOWN,         AKEYCODE_DPAD_DOWN);
+        MAP(SDLK_UP,           AKEYCODE_DPAD_UP);
+        MAP(SDLK_LCTRL,        AKEYCODE_CTRL_LEFT);
+        MAP(SDLK_RCTRL,        AKEYCODE_CTRL_RIGHT);
+        MAP(SDLK_LSHIFT,       AKEYCODE_SHIFT_LEFT);
+        MAP(SDLK_RSHIFT,       AKEYCODE_SHIFT_RIGHT);
+    }
+
+    if (!(mod & (KMOD_NUM | KMOD_SHIFT))) {
+        // Handle Numpad events when Num Lock is disabled
+        // If SHIFT is pressed, a text event will be sent instead
+        switch(from) {
+            MAP(SDLK_KP_0,            AKEYCODE_INSERT);
+            MAP(SDLK_KP_1,            AKEYCODE_MOVE_END);
+            MAP(SDLK_KP_2,            AKEYCODE_DPAD_DOWN);
+            MAP(SDLK_KP_3,            AKEYCODE_PAGE_DOWN);
+            MAP(SDLK_KP_4,            AKEYCODE_DPAD_LEFT);
+            MAP(SDLK_KP_6,            AKEYCODE_DPAD_RIGHT);
+            MAP(SDLK_KP_7,            AKEYCODE_MOVE_HOME);
+            MAP(SDLK_KP_8,            AKEYCODE_DPAD_UP);
+            MAP(SDLK_KP_9,            AKEYCODE_PAGE_UP);
+            MAP(SDLK_KP_PERIOD,       AKEYCODE_FORWARD_DEL);
+        }
+    }
+
+    if (prefer_text && !(mod & KMOD_CTRL)) {
+        // do not forward alpha and space key events (unless Ctrl is pressed)
+        return false;
+    }
+
+    if (mod & (KMOD_LALT | KMOD_RALT | KMOD_LGUI | KMOD_RGUI)) {
+        return false;
+    }
+    // if ALT and META are not pressed, also handle letters and space
+    switch (from) {
+        MAP(SDLK_a,            AKEYCODE_A);
+        MAP(SDLK_b,            AKEYCODE_B);
+        MAP(SDLK_c,            AKEYCODE_C);
+        MAP(SDLK_d,            AKEYCODE_D);
+        MAP(SDLK_e,            AKEYCODE_E);
+        MAP(SDLK_f,            AKEYCODE_F);
+        MAP(SDLK_g,            AKEYCODE_G);
+        MAP(SDLK_h,            AKEYCODE_H);
+        MAP(SDLK_i,            AKEYCODE_I);
+        MAP(SDLK_j,            AKEYCODE_J);
+        MAP(SDLK_k,            AKEYCODE_K);
+        MAP(SDLK_l,            AKEYCODE_L);
+        MAP(SDLK_m,            AKEYCODE_M);
+        MAP(SDLK_n,            AKEYCODE_N);
+        MAP(SDLK_o,            AKEYCODE_O);
+        MAP(SDLK_p,            AKEYCODE_P);
+        MAP(SDLK_q,            AKEYCODE_Q);
+        MAP(SDLK_r,            AKEYCODE_R);
+        MAP(SDLK_s,            AKEYCODE_S);
+        MAP(SDLK_t,            AKEYCODE_T);
+        MAP(SDLK_u,            AKEYCODE_U);
+        MAP(SDLK_v,            AKEYCODE_V);
+        MAP(SDLK_w,            AKEYCODE_W);
+        MAP(SDLK_x,            AKEYCODE_X);
+        MAP(SDLK_y,            AKEYCODE_Y);
+        MAP(SDLK_z,            AKEYCODE_Z);
+        MAP(SDLK_SPACE,        AKEYCODE_SPACE);
+        FAIL;
+    }
+}
+
+enum android_motionevent_buttons
+convert_mouse_buttons(uint32_t state) {
+    enum android_motionevent_buttons buttons = 0;
+    if (state & SDL_BUTTON_LMASK) {
+        buttons |= AMOTION_EVENT_BUTTON_PRIMARY;
+    }
+    if (state & SDL_BUTTON_RMASK) {
+        buttons |= AMOTION_EVENT_BUTTON_SECONDARY;
+    }
+    if (state & SDL_BUTTON_MMASK) {
+        buttons |= AMOTION_EVENT_BUTTON_TERTIARY;
+    }
+    if (state & SDL_BUTTON_X1MASK) {
+        buttons |= AMOTION_EVENT_BUTTON_BACK;
+    }
+    if (state & SDL_BUTTON_X2MASK) {
+        buttons |= AMOTION_EVENT_BUTTON_FORWARD;
+    }
+    return buttons;
+}
+
+bool
+convert_mouse_action(SDL_EventType from, enum android_motionevent_action *to) {
+    switch (from) {
+        MAP(SDL_MOUSEBUTTONDOWN, AMOTION_EVENT_ACTION_DOWN);
+        MAP(SDL_MOUSEBUTTONUP,   AMOTION_EVENT_ACTION_UP);
+        FAIL;
+    }
+}
+
+bool
+convert_touch_action(SDL_EventType from, enum android_motionevent_action *to) {
+    switch (from) {
+        MAP(SDL_FINGERMOTION, AMOTION_EVENT_ACTION_MOVE);
+        MAP(SDL_FINGERDOWN,   AMOTION_EVENT_ACTION_DOWN);
+        MAP(SDL_FINGERUP,     AMOTION_EVENT_ACTION_UP);
+        FAIL;
+    }
+}
--- a/app/src/event_converter.h
+++ b/app/src/event_converter.h
@ -0,0 +1,30 @@
+#ifndef CONVERT_H
+#define CONVERT_H
+
+#include "common.h"
+
+#include <stdbool.h>
+#include <SDL2/SDL_events.h>
+
+#include "control_msg.h"
+
+bool
+convert_keycode_action(SDL_EventType from, enum android_keyevent_action *to);
+
+enum android_metastate
+convert_meta_state(SDL_Keymod mod);
+
+bool
+convert_keycode(SDL_Keycode from, enum android_keycode *to, uint16_t mod,
+                bool prefer_text);
+
+enum android_motionevent_buttons
+convert_mouse_buttons(uint32_t state);
+
+bool
+convert_mouse_action(SDL_EventType from, enum android_motionevent_action *to);
+
+bool
+convert_touch_action(SDL_EventType from, enum android_motionevent_action *to);
+
+#endif
--- a/app/src/events.h
+++ b/app/src/events.h
@ -1,7 +1,3 @@
-#define SC_EVENT_NEW_FRAME                 SDL_USEREVENT
-#define SC_EVENT_DEVICE_DISCONNECTED      (SDL_USEREVENT + 1)
-#define SC_EVENT_SERVER_CONNECTION_FAILED (SDL_USEREVENT + 2)
-#define SC_EVENT_SERVER_CONNECTED         (SDL_USEREVENT + 3)
-#define SC_EVENT_USB_DEVICE_DISCONNECTED  (SDL_USEREVENT + 4)
-#define SC_EVENT_DEMUXER_ERROR            (SDL_USEREVENT + 5)
-#define SC_EVENT_RECORDER_ERROR           (SDL_USEREVENT + 6)
+#define EVENT_NEW_SESSION SDL_USEREVENT
+#define EVENT_NEW_FRAME (SDL_USEREVENT + 1)
+#define EVENT_STREAM_STOPPED (SDL_USEREVENT + 2)
--- a/app/src/file_handler.c
+++ b/app/src/file_handler.c
@ -0,0 +1,197 @@
+#include "file_handler.h"
+
+#include <assert.h>
+#include <string.h>
+
+#include "adb.h"
+#include "util/log.h"
+
+#define DEFAULT_PUSH_TARGET "/sdcard/"
+
+static void
+file_handler_request_destroy(struct file_handler_request *req) {
+    free(req->file);
+}
+
+bool
+file_handler_init(struct file_handler *file_handler, const char *serial,
+                  const char *push_target) {
+
+    cbuf_init(&file_handler->queue);
+
+    bool ok = sc_mutex_init(&file_handler->mutex);
+    if (!ok) {
+        return false;
+    }
+
+    ok = sc_cond_init(&file_handler->event_cond);
+    if (!ok) {
+        sc_mutex_destroy(&file_handler->mutex);
+        return false;
+    }
+
+    if (serial) {
+        file_handler->serial = strdup(serial);
+        if (!file_handler->serial) {
+            LOGW("Could not strdup serial");
+            sc_cond_destroy(&file_handler->event_cond);
+            sc_mutex_destroy(&file_handler->mutex);
+            return false;
+        }
+    } else {
+        file_handler->serial = NULL;
+    }
+
+    // lazy initialization
+    file_handler->initialized = false;
+
+    file_handler->stopped = false;
+    file_handler->current_process = PROCESS_NONE;
+
+    file_handler->push_target = push_target ? push_target : DEFAULT_PUSH_TARGET;
+
+    return true;
+}
+
+void
+file_handler_destroy(struct file_handler *file_handler) {
+    sc_cond_destroy(&file_handler->event_cond);
+    sc_mutex_destroy(&file_handler->mutex);
+    free(file_handler->serial);
+
+    struct file_handler_request req;
+    while (cbuf_take(&file_handler->queue, &req)) {
+        file_handler_request_destroy(&req);
+    }
+}
+
+static process_t
+install_apk(const char *serial, const char *file) {
+    return adb_install(serial, file);
+}
+
+static process_t
+push_file(const char *serial, const char *file, const char *push_target) {
+    return adb_push(serial, file, push_target);
+}
+
+bool
+file_handler_request(struct file_handler *file_handler,
+                     file_handler_action_t action, char *file) {
+    // start file_handler if it's used for the first time
+    if (!file_handler->initialized) {
+        if (!file_handler_start(file_handler)) {
+            return false;
+        }
+        file_handler->initialized = true;
+    }
+
+    LOGI("Request to %s %s", action == ACTION_INSTALL_APK ? "install" : "push",
+                             file);
+    struct file_handler_request req = {
+        .action = action,
+        .file = file,
+    };
+
+    sc_mutex_lock(&file_handler->mutex);
+    bool was_empty = cbuf_is_empty(&file_handler->queue);
+    bool res = cbuf_push(&file_handler->queue, req);
+    if (was_empty) {
+        sc_cond_signal(&file_handler->event_cond);
+    }
+    sc_mutex_unlock(&file_handler->mutex);
+    return res;
+}
+
+static int
+run_file_handler(void *data) {
+    struct file_handler *file_handler = data;
+
+    for (;;) {
+        sc_mutex_lock(&file_handler->mutex);
+        file_handler->current_process = PROCESS_NONE;
+        while (!file_handler->stopped && cbuf_is_empty(&file_handler->queue)) {
+            sc_cond_wait(&file_handler->event_cond, &file_handler->mutex);
+        }
+        if (file_handler->stopped) {
+            // stop immediately, do not process further events
+            sc_mutex_unlock(&file_handler->mutex);
+            break;
+        }
+        struct file_handler_request req;
+        bool non_empty = cbuf_take(&file_handler->queue, &req);
+        assert(non_empty);
+        (void) non_empty;
+
+        process_t process;
+        if (req.action == ACTION_INSTALL_APK) {
+            LOGI("Installing %s...", req.file);
+            process = install_apk(file_handler->serial, req.file);
+        } else {
+            LOGI("Pushing %s...", req.file);
+            process = push_file(file_handler->serial, req.file,
+                                file_handler->push_target);
+        }
+        file_handler->current_process = process;
+        sc_mutex_unlock(&file_handler->mutex);
+
+        if (req.action == ACTION_INSTALL_APK) {
+            if (process_check_success(process, "adb install", false)) {
+                LOGI("%s successfully installed", req.file);
+            } else {
+                LOGE("Failed to install %s", req.file);
+            }
+        } else {
+            if (process_check_success(process, "adb push", false)) {
+                LOGI("%s successfully pushed to %s", req.file,
+                                                     file_handler->push_target);
+            } else {
+                LOGE("Failed to push %s to %s", req.file,
+                                                file_handler->push_target);
+            }
+        }
+
+        sc_mutex_lock(&file_handler->mutex);
+        // Close the process (it is necessary already terminated)
+        // Execute this call with mutex locked to avoid race conditions with
+        // file_handler_stop()
+        process_close(file_handler->current_process);
+        file_handler->current_process = PROCESS_NONE;
+        sc_mutex_unlock(&file_handler->mutex);
+
+        file_handler_request_destroy(&req);
+    }
+    return 0;
+}
+
+bool
+file_handler_start(struct file_handler *file_handler) {
+    LOGD("Starting file_handler thread");
+
+    bool ok = sc_thread_create(&file_handler->thread, run_file_handler,
+                               "file_handler", file_handler);
+    if (!ok) {
+        LOGC("Could not start file_handler thread");
+        return false;
+    }
+
+    return true;
+}
+
+void
+file_handler_stop(struct file_handler *file_handler) {
+    sc_mutex_lock(&file_handler->mutex);
+    file_handler->stopped = true;
+    sc_cond_signal(&file_handler->event_cond);
+    if (file_handler->current_process != PROCESS_NONE) {
+        if (!process_terminate(file_handler->current_process)) {
+            LOGW("Could not terminate push/install process");
+        }
+    }
+    sc_mutex_unlock(&file_handler->mutex);
+}
+
+void
+file_handler_join(struct file_handler *file_handler) {
+    sc_thread_join(&file_handler->thread, NULL);
+}
--- a/app/src/file_handler.h
+++ b/app/src/file_handler.h
@ -0,0 +1,58 @@
+#ifndef FILE_HANDLER_H
+#define FILE_HANDLER_H
+
+#include "common.h"
+
+#include <stdbool.h>
+
+#include "adb.h"
+#include "util/cbuf.h"
+#include "util/thread.h"
+
+typedef enum {
+    ACTION_INSTALL_APK,
+    ACTION_PUSH_FILE,
+} file_handler_action_t;
+
+struct file_handler_request {
+    file_handler_action_t action;
+    char *file;
+};
+
+struct file_handler_request_queue CBUF(struct file_handler_request, 16);
+
+struct file_handler {
+    char *serial;
+    const char *push_target;
+    sc_thread thread;
+    sc_mutex mutex;
+    sc_cond event_cond;
+    bool stopped;
+    bool initialized;
+    process_t current_process;
+    struct file_handler_request_queue queue;
+};
+
+bool
+file_handler_init(struct file_handler *file_handler, const char *serial,
+                  const char *push_target);
+
+void
+file_handler_destroy(struct file_handler *file_handler);
+
+bool
+file_handler_start(struct file_handler *file_handler);
+
+void
+file_handler_stop(struct file_handler *file_handler);
+
+void
+file_handler_join(struct file_handler *file_handler);
+
+// take ownership of file, and will free() it
+bool
+file_handler_request(struct file_handler *file_handler,
+                     file_handler_action_t action,
+                     char *file);
+
+#endif
--- a/app/src/file_pusher.c
+++ b/app/src/file_pusher.c
@ -1,178 +0,0 @@
-#include "file_pusher.h"
-
-#include <assert.h>
-#include <string.h>
-
-#include "adb/adb.h"
-#include "util/log.h"
-#include "util/process_intr.h"
-
-#define DEFAULT_PUSH_TARGET "/sdcard/Download/"
-
-static void
-sc_file_pusher_request_destroy(struct sc_file_pusher_request *req) {
-    free(req->file);
-}
-
-bool
-sc_file_pusher_init(struct sc_file_pusher *fp, const char *serial,
-                    const char *push_target) {
-    assert(serial);
-
-    cbuf_init(&fp->queue);
-
-    bool ok = sc_mutex_init(&fp->mutex);
-    if (!ok) {
-        return false;
-    }
-
-    ok = sc_cond_init(&fp->event_cond);
-    if (!ok) {
-        sc_mutex_destroy(&fp->mutex);
-        return false;
-    }
-
-    ok = sc_intr_init(&fp->intr);
-    if (!ok) {
-        sc_cond_destroy(&fp->event_cond);
-        sc_mutex_destroy(&fp->mutex);
-        return false;
-    }
-
-    fp->serial = strdup(serial);
-    if (!fp->serial) {
-        LOG_OOM();
-        sc_intr_destroy(&fp->intr);
-        sc_cond_destroy(&fp->event_cond);
-        sc_mutex_destroy(&fp->mutex);
-        return false;
-    }
-
-    // lazy initialization
-    fp->initialized = false;
-
-    fp->stopped = false;
-
-    fp->push_target = push_target ? push_target : DEFAULT_PUSH_TARGET;
-
-    return true;
-}
-
-void
-sc_file_pusher_destroy(struct sc_file_pusher *fp) {
-    sc_cond_destroy(&fp->event_cond);
-    sc_mutex_destroy(&fp->mutex);
-    sc_intr_destroy(&fp->intr);
-    free(fp->serial);
-
-    struct sc_file_pusher_request req;
-    while (cbuf_take(&fp->queue, &req)) {
-        sc_file_pusher_request_destroy(&req);
-    }
-}
-
-bool
-sc_file_pusher_request(struct sc_file_pusher *fp,
-                       enum sc_file_pusher_action action, char *file) {
-    // start file_pusher if it's used for the first time
-    if (!fp->initialized) {
-        if (!sc_file_pusher_start(fp)) {
-            return false;
-        }
-        fp->initialized = true;
-    }
-
-    LOGI("Request to %s %s", action == SC_FILE_PUSHER_ACTION_INSTALL_APK
-                                 ? "install" : "push",
-                             file);
-    struct sc_file_pusher_request req = {
-        .action = action,
-        .file = file,
-    };
-
-    sc_mutex_lock(&fp->mutex);
-    bool was_empty = cbuf_is_empty(&fp->queue);
-    bool res = cbuf_push(&fp->queue, req);
-    if (was_empty) {
-        sc_cond_signal(&fp->event_cond);
-    }
-    sc_mutex_unlock(&fp->mutex);
-    return res;
-}
-
-static int
-run_file_pusher(void *data) {
-    struct sc_file_pusher *fp = data;
-    struct sc_intr *intr = &fp->intr;
-
-    const char *serial = fp->serial;
-    assert(serial);
-
-    const char *push_target = fp->push_target;
-    assert(push_target);
-
-    for (;;) {
-        sc_mutex_lock(&fp->mutex);
-        while (!fp->stopped && cbuf_is_empty(&fp->queue)) {
-            sc_cond_wait(&fp->event_cond, &fp->mutex);
-        }
-        if (fp->stopped) {
-            // stop immediately, do not process further events
-            sc_mutex_unlock(&fp->mutex);
-            break;
-        }
-        struct sc_file_pusher_request req;
-        bool non_empty = cbuf_take(&fp->queue, &req);
-        assert(non_empty);
-        (void) non_empty;
-        sc_mutex_unlock(&fp->mutex);
-
-        if (req.action == SC_FILE_PUSHER_ACTION_INSTALL_APK) {
-            LOGI("Installing %s...", req.file);
-            bool ok = sc_adb_install(intr, serial, req.file, 0);
-            if (ok) {
-                LOGI("%s successfully installed", req.file);
-            } else {
-                LOGE("Failed to install %s", req.file);
-            }
-        } else {
-            LOGI("Pushing %s...", req.file);
-            bool ok = sc_adb_push(intr, serial, req.file, push_target, 0);
-            if (ok) {
-                LOGI("%s successfully pushed to %s", req.file, push_target);
-            } else {
-                LOGE("Failed to push %s to %s", req.file, push_target);
-            }
-        }
-
-        sc_file_pusher_request_destroy(&req);
-    }
-    return 0;
-}
-
-bool
-sc_file_pusher_start(struct sc_file_pusher *fp) {
-    LOGD("Starting file_pusher thread");
-
-    bool ok = sc_thread_create(&fp->thread, run_file_pusher, "scrcpy-file", fp);
-    if (!ok) {
-        LOGE("Could not start file_pusher thread");
-        return false;
-    }
-
-    return true;
-}
-
-void
-sc_file_pusher_stop(struct sc_file_pusher *fp) {
-    sc_mutex_lock(&fp->mutex);
-    fp->stopped = true;
-    sc_cond_signal(&fp->event_cond);
-    sc_intr_interrupt(&fp->intr);
-    sc_mutex_unlock(&fp->mutex);
-}
-
-void
-sc_file_pusher_join(struct sc_file_pusher *fp) {
-    sc_thread_join(&fp->thread, NULL);
-}
--- a/app/src/file_pusher.h
+++ b/app/src/file_pusher.h
@ -1,58 +0,0 @@
-#ifndef SC_FILE_PUSHER_H
-#define SC_FILE_PUSHER_H
-
-#include "common.h"
-
-#include <stdbool.h>
-
-#include "util/cbuf.h"
-#include "util/thread.h"
-#include "util/intr.h"
-
-enum sc_file_pusher_action {
-    SC_FILE_PUSHER_ACTION_INSTALL_APK,
-    SC_FILE_PUSHER_ACTION_PUSH_FILE,
-};
-
-struct sc_file_pusher_request {
-    enum sc_file_pusher_action action;
-    char *file;
-};
-
-struct sc_file_pusher_request_queue CBUF(struct sc_file_pusher_request, 16);
-
-struct sc_file_pusher {
-    char *serial;
-    const char *push_target;
-    sc_thread thread;
-    sc_mutex mutex;
-    sc_cond event_cond;
-    bool stopped;
-    bool initialized;
-    struct sc_file_pusher_request_queue queue;
-
-    struct sc_intr intr;
-};
-
-bool
-sc_file_pusher_init(struct sc_file_pusher *fp, const char *serial,
-                    const char *push_target);
-
-void
-sc_file_pusher_destroy(struct sc_file_pusher *fp);
-
-bool
-sc_file_pusher_start(struct sc_file_pusher *fp);
-
-void
-sc_file_pusher_stop(struct sc_file_pusher *fp);
-
-void
-sc_file_pusher_join(struct sc_file_pusher *fp);
-
-// take ownership of file, and will free() it
-bool
-sc_file_pusher_request(struct sc_file_pusher *fp,
-                       enum sc_file_pusher_action action, char *file);
-
-#endif
--- a/app/src/fps_counter.c
+++ b/app/src/fps_counter.c
@ -1,13 +1,14 @@
 #include "fps_counter.h"

 #include <assert.h>
+#include <SDL2/SDL_timer.h>

 #include "util/log.h"

-#define SC_FPS_COUNTER_INTERVAL SC_TICK_FROM_SEC(1)
+#define FPS_COUNTER_INTERVAL_MS 1000

 bool
-sc_fps_counter_init(struct sc_fps_counter *counter) {
+fps_counter_init(struct fps_counter *counter) {
    bool ok = sc_mutex_init(&counter->mutex);
    if (!ok) {
        return false;
@ -27,26 +28,26 @@ sc_fps_counter_init(struct sc_fps_counter *counter) {
 }

 void
-sc_fps_counter_destroy(struct sc_fps_counter *counter) {
+fps_counter_destroy(struct fps_counter *counter) {
    sc_cond_destroy(&counter->state_cond);
    sc_mutex_destroy(&counter->mutex);
 }

 static inline bool
-is_started(struct sc_fps_counter *counter) {
+is_started(struct fps_counter *counter) {
    return atomic_load_explicit(&counter->started, memory_order_acquire);
 }

 static inline void
-set_started(struct sc_fps_counter *counter, bool started) {
+set_started(struct fps_counter *counter, bool started) {
    atomic_store_explicit(&counter->started, started, memory_order_release);
 }

 // must be called with mutex locked
 static void
-display_fps(struct sc_fps_counter *counter) {
+display_fps(struct fps_counter *counter) {
    unsigned rendered_per_second =
-        counter->nr_rendered * SC_TICK_FREQ / SC_FPS_COUNTER_INTERVAL;
+        counter->nr_rendered * 1000 / FPS_COUNTER_INTERVAL_MS;
    if (counter->nr_skipped) {
        LOGI("%u fps (+%u frames skipped)", rendered_per_second,
                                            counter->nr_skipped);
@ -57,7 +58,7 @@ display_fps(struct sc_fps_counter *counter) {

 // must be called with mutex locked
 static void
-check_interval_expired(struct sc_fps_counter *counter, sc_tick now) {
+check_interval_expired(struct fps_counter *counter, uint32_t now) {
    if (now < counter->next_timestamp) {
        return;
    }
@ -67,13 +68,13 @@ check_interval_expired(struct sc_fps_counter *counter, sc_tick now) {
    counter->nr_skipped = 0;
    // add a multiple of the interval
    uint32_t elapsed_slices =
-        (now - counter->next_timestamp) / SC_FPS_COUNTER_INTERVAL + 1;
-    counter->next_timestamp += SC_FPS_COUNTER_INTERVAL * elapsed_slices;
+        (now - counter->next_timestamp) / FPS_COUNTER_INTERVAL_MS + 1;
+    counter->next_timestamp += FPS_COUNTER_INTERVAL_MS * elapsed_slices;
 }

 static int
 run_fps_counter(void *data) {
-    struct sc_fps_counter *counter = data;
+    struct fps_counter *counter = data;

    sc_mutex_lock(&counter->mutex);
    while (!counter->interrupted) {
@ -81,12 +82,14 @@ run_fps_counter(void *data) {
            sc_cond_wait(&counter->state_cond, &counter->mutex);
        }
        while (!counter->interrupted && is_started(counter)) {
-            sc_tick now = sc_tick_now();
+            uint32_t now = SDL_GetTicks();
            check_interval_expired(counter, now);

+            assert(counter->next_timestamp > now);
+            uint32_t remaining = counter->next_timestamp - now;
+
            // ignore the reason (timeout or signaled), we just loop anyway
-            sc_cond_timedwait(&counter->state_cond, &counter->mutex,
-                              counter->next_timestamp);
+            sc_cond_timedwait(&counter->state_cond, &counter->mutex, remaining);
        }
    }
    sc_mutex_unlock(&counter->mutex);
@ -94,9 +97,9 @@ run_fps_counter(void *data) {
 }

 bool
-sc_fps_counter_start(struct sc_fps_counter *counter) {
+fps_counter_start(struct fps_counter *counter) {
    sc_mutex_lock(&counter->mutex);
-    counter->next_timestamp = sc_tick_now() + SC_FPS_COUNTER_INTERVAL;
+    counter->next_timestamp = SDL_GetTicks() + FPS_COUNTER_INTERVAL_MS;
    counter->nr_rendered = 0;
    counter->nr_skipped = 0;
    sc_mutex_unlock(&counter->mutex);
@ -108,7 +111,7 @@ sc_fps_counter_start(struct sc_fps_counter *counter) {
    // same thread, no need to lock
    if (!counter->thread_started) {
        bool ok = sc_thread_create(&counter->thread, run_fps_counter,
-                                   "scrcpy-fps", counter);
+                                   "fps counter", counter);
        if (!ok) {
            LOGE("Could not start FPS counter thread");
            return false;
@ -117,24 +120,22 @@ sc_fps_counter_start(struct sc_fps_counter *counter) {
        counter->thread_started = true;
    }

-    LOGI("FPS counter started");
    return true;
 }

 void
-sc_fps_counter_stop(struct sc_fps_counter *counter) {
+fps_counter_stop(struct fps_counter *counter) {
    set_started(counter, false);
    sc_cond_signal(&counter->state_cond);
-    LOGI("FPS counter stopped");
 }

 bool
-sc_fps_counter_is_started(struct sc_fps_counter *counter) {
+fps_counter_is_started(struct fps_counter *counter) {
    return is_started(counter);
 }

 void
-sc_fps_counter_interrupt(struct sc_fps_counter *counter) {
+fps_counter_interrupt(struct fps_counter *counter) {
    if (!counter->thread_started) {
        return;
    }
@ -147,37 +148,33 @@ sc_fps_counter_interrupt(struct sc_fps_counter *counter) {
 }

 void
-sc_fps_counter_join(struct sc_fps_counter *counter) {
+fps_counter_join(struct fps_counter *counter) {
    if (counter->thread_started) {
-        // interrupted must be set by the thread calling join(), so no need to
-        // lock for the assertion
-        assert(counter->interrupted);
-
        sc_thread_join(&counter->thread, NULL);
    }
 }

 void
-sc_fps_counter_add_rendered_frame(struct sc_fps_counter *counter) {
+fps_counter_add_rendered_frame(struct fps_counter *counter) {
    if (!is_started(counter)) {
        return;
    }

    sc_mutex_lock(&counter->mutex);
-    sc_tick now = sc_tick_now();
+    uint32_t now = SDL_GetTicks();
    check_interval_expired(counter, now);
    ++counter->nr_rendered;
    sc_mutex_unlock(&counter->mutex);
 }

 void
-sc_fps_counter_add_skipped_frame(struct sc_fps_counter *counter) {
+fps_counter_add_skipped_frame(struct fps_counter *counter) {
    if (!is_started(counter)) {
        return;
    }

    sc_mutex_lock(&counter->mutex);
-    sc_tick now = sc_tick_now();
+    uint32_t now = SDL_GetTicks();
    check_interval_expired(counter, now);
    ++counter->nr_skipped;
    sc_mutex_unlock(&counter->mutex);
--- a/app/src/fps_counter.h
+++ b/app/src/fps_counter.h
@ -1,5 +1,5 @@
-#ifndef SC_FPSCOUNTER_H
-#define SC_FPSCOUNTER_H
+#ifndef FPSCOUNTER_H
+#define FPSCOUNTER_H

 #include "common.h"

@ -9,7 +9,7 @@

 #include "util/thread.h"

-struct sc_fps_counter {
+struct fps_counter {
    sc_thread thread;
    sc_mutex mutex;
    sc_cond state_cond;
@ -24,36 +24,36 @@ struct sc_fps_counter {
    bool interrupted;
    unsigned nr_rendered;
    unsigned nr_skipped;
-    sc_tick next_timestamp;
+    uint32_t next_timestamp;
 };

 bool
-sc_fps_counter_init(struct sc_fps_counter *counter);
+fps_counter_init(struct fps_counter *counter);

 void
-sc_fps_counter_destroy(struct sc_fps_counter *counter);
+fps_counter_destroy(struct fps_counter *counter);

 bool
-sc_fps_counter_start(struct sc_fps_counter *counter);
+fps_counter_start(struct fps_counter *counter);

 void
-sc_fps_counter_stop(struct sc_fps_counter *counter);
+fps_counter_stop(struct fps_counter *counter);

 bool
-sc_fps_counter_is_started(struct sc_fps_counter *counter);
+fps_counter_is_started(struct fps_counter *counter);

 // request to stop the thread (on quit)
-// must be called before sc_fps_counter_join()
+// must be called before fps_counter_join()
 void
-sc_fps_counter_interrupt(struct sc_fps_counter *counter);
+fps_counter_interrupt(struct fps_counter *counter);

 void
-sc_fps_counter_join(struct sc_fps_counter *counter);
+fps_counter_join(struct fps_counter *counter);

 void
-sc_fps_counter_add_rendered_frame(struct sc_fps_counter *counter);
+fps_counter_add_rendered_frame(struct fps_counter *counter);

 void
-sc_fps_counter_add_skipped_frame(struct sc_fps_counter *counter);
+fps_counter_add_skipped_frame(struct fps_counter *counter);

 #endif
--- a/app/src/frame_buffer.c
+++ b/app/src/frame_buffer.c
@ -1,90 +0,0 @@
-#include "frame_buffer.h"
-
-#include <assert.h>
-#include <libavutil/avutil.h>
-#include <libavformat/avformat.h>
-
-#include "util/log.h"
-
-bool
-sc_frame_buffer_init(struct sc_frame_buffer *fb) {
-    fb->pending_frame = av_frame_alloc();
-    if (!fb->pending_frame) {
-        LOG_OOM();
-        return false;
-    }
-
-    fb->tmp_frame = av_frame_alloc();
-    if (!fb->tmp_frame) {
-        LOG_OOM();
-        av_frame_free(&fb->pending_frame);
-        return false;
-    }
-
-    bool ok = sc_mutex_init(&fb->mutex);
-    if (!ok) {
-        av_frame_free(&fb->pending_frame);
-        av_frame_free(&fb->tmp_frame);
-        return false;
-    }
-
-    // there is initially no frame, so consider it has already been consumed
-    fb->pending_frame_consumed = true;
-
-    return true;
-}
-
-void
-sc_frame_buffer_destroy(struct sc_frame_buffer *fb) {
-    sc_mutex_destroy(&fb->mutex);
-    av_frame_free(&fb->pending_frame);
-    av_frame_free(&fb->tmp_frame);
-}
-
-static inline void
-swap_frames(AVFrame **lhs, AVFrame **rhs) {
-    AVFrame *tmp = *lhs;
-    *lhs = *rhs;
-    *rhs = tmp;
-}
-
-bool
-sc_frame_buffer_push(struct sc_frame_buffer *fb, const AVFrame *frame,
-                     bool *previous_frame_skipped) {
-    // Use a temporary frame to preserve pending_frame in case of error.
-    // tmp_frame is an empty frame, no need to call av_frame_unref() beforehand.
-    int r = av_frame_ref(fb->tmp_frame, frame);
-    if (r) {
-        LOGE("Could not ref frame: %d", r);
-        return false;
-    }
-
-    sc_mutex_lock(&fb->mutex);
-
-    // Now that av_frame_ref() succeeded, we can replace the previous
-    // pending_frame
-    swap_frames(&fb->pending_frame, &fb->tmp_frame);
-    av_frame_unref(fb->tmp_frame);
-
-    if (previous_frame_skipped) {
-        *previous_frame_skipped = !fb->pending_frame_consumed;
-    }
-    fb->pending_frame_consumed = false;
-
-    sc_mutex_unlock(&fb->mutex);
-
-    return true;
-}
-
-void
-sc_frame_buffer_consume(struct sc_frame_buffer *fb, AVFrame *dst) {
-    sc_mutex_lock(&fb->mutex);
-    assert(!fb->pending_frame_consumed);
-    fb->pending_frame_consumed = true;
-
-    av_frame_move_ref(dst, fb->pending_frame);
-    // av_frame_move_ref() resets its source frame, so no need to call
-    // av_frame_unref()
-
-    sc_mutex_unlock(&fb->mutex);
-}
--- a/app/src/frame_buffer.h
+++ b/app/src/frame_buffer.h
@ -1,44 +0,0 @@
-#ifndef SC_FRAME_BUFFER_H
-#define SC_FRAME_BUFFER_H
-
-#include "common.h"
-
-#include <stdbool.h>
-
-#include "util/thread.h"
-
-// forward declarations
-typedef struct AVFrame AVFrame;
-
-/**
- * A frame buffer holds 1 pending frame, which is the last frame received from
- * the producer (typically, the decoder).
- *
- * If a pending frame has not been consumed when the producer pushes a new
- * frame, then it is lost. The intent is to always provide access to the very
- * last frame to minimize latency.
- */
-
-struct sc_frame_buffer {
-    AVFrame *pending_frame;
-    AVFrame *tmp_frame; // To preserve the pending frame on error
-
-    sc_mutex mutex;
-
-    bool pending_frame_consumed;
-};
-
-bool
-sc_frame_buffer_init(struct sc_frame_buffer *fb);
-
-void
-sc_frame_buffer_destroy(struct sc_frame_buffer *fb);
-
-bool
-sc_frame_buffer_push(struct sc_frame_buffer *fb, const AVFrame *frame,
-                     bool *skipped);
-
-void
-sc_frame_buffer_consume(struct sc_frame_buffer *fb, AVFrame *dst);
-
-#endif
--- a/app/src/icon.c
+++ b/app/src/icon.c
@ -1,291 +0,0 @@
-#include "icon.h"
-
-#include <assert.h>
-#include <stdbool.h>
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-#include <libavutil/pixdesc.h>
-#include <libavutil/pixfmt.h>
-
-#include "config.h"
-#include "compat.h"
-#include "util/file.h"
-#include "util/log.h"
-#include "util/str.h"
-
-#define SCRCPY_PORTABLE_ICON_FILENAME "icon.png"
-#define SCRCPY_DEFAULT_ICON_PATH \
-    PREFIX "/share/icons/hicolor/256x256/apps/scrcpy.png"
-
-static char *
-get_icon_path(void) {
-#ifdef __WINDOWS__
-    const wchar_t *icon_path_env = _wgetenv(L"SCRCPY_ICON_PATH");
-#else
-    const char *icon_path_env = getenv("SCRCPY_ICON_PATH");
-#endif
-    if (icon_path_env) {
-        // if the envvar is set, use it
-#ifdef __WINDOWS__
-        char *icon_path = sc_str_from_wchars(icon_path_env);
-#else
-        char *icon_path = strdup(icon_path_env);
-#endif
-        if (!icon_path) {
-            LOG_OOM();
-            return NULL;
-        }
-        LOGD("Using SCRCPY_ICON_PATH: %s", icon_path);
-        return icon_path;
-    }
-
-#ifndef PORTABLE
-    LOGD("Using icon: " SCRCPY_DEFAULT_ICON_PATH);
-    char *icon_path = strdup(SCRCPY_DEFAULT_ICON_PATH);
-    if (!icon_path) {
-        LOG_OOM();
-        return NULL;
-    }
-#else
-    char *icon_path = sc_file_get_local_path(SCRCPY_PORTABLE_ICON_FILENAME);
-    if (!icon_path) {
-        LOGE("Could not get icon path");
-        return NULL;
-    }
-    LOGD("Using icon (portable): %s", icon_path);
-#endif
-
-    return icon_path;
-}
-
-static AVFrame *
-decode_image(const char *path) {
-    AVFrame *result = NULL;
-
-    AVFormatContext *ctx = avformat_alloc_context();
-    if (!ctx) {
-        LOG_OOM();
-        return NULL;
-    }
-
-    if (avformat_open_input(&ctx, path, NULL, NULL) < 0) {
-        LOGE("Could not open icon image: %s", path);
-        goto free_ctx;
-    }
-
-    if (avformat_find_stream_info(ctx, NULL) < 0) {
-        LOGE("Could not find image stream info");
-        goto close_input;
-    }
-
-    int stream = av_find_best_stream(ctx, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
-    if (stream < 0 ) {
-        LOGE("Could not find best image stream");
-        goto close_input;
-    }
-
-    AVCodecParameters *params = ctx->streams[stream]->codecpar;
-
-    const AVCodec *codec = avcodec_find_decoder(params->codec_id);
-    if (!codec) {
-        LOGE("Could not find image decoder");
-        goto close_input;
-    }
-
-    AVCodecContext *codec_ctx = avcodec_alloc_context3(codec);
-    if (!codec_ctx) {
-        LOG_OOM();
-        goto close_input;
-    }
-
-    if (avcodec_parameters_to_context(codec_ctx, params) < 0) {
-        LOGE("Could not fill codec context");
-        goto free_codec_ctx;
-    }
-
-    if (avcodec_open2(codec_ctx, codec, NULL) < 0) {
-        LOGE("Could not open image codec");
-        goto free_codec_ctx;
-    }
-
-    AVFrame *frame = av_frame_alloc();
-    if (!frame) {
-        LOG_OOM();
-        goto close_codec;
-    }
-
-    AVPacket *packet = av_packet_alloc();
-    if (!packet) {
-        LOG_OOM();
-        av_frame_free(&frame);
-        goto close_codec;
-    }
-
-    if (av_read_frame(ctx, packet) < 0) {
-        LOGE("Could not read frame");
-        av_packet_free(&packet);
-        av_frame_free(&frame);
-        goto close_codec;
-    }
-
-    int ret;
-    if ((ret = avcodec_send_packet(codec_ctx, packet)) < 0) {
-        LOGE("Could not send icon packet: %d", ret);
-        av_packet_free(&packet);
-        av_frame_free(&frame);
-        goto close_codec;
-    }
-
-    if ((ret = avcodec_receive_frame(codec_ctx, frame)) != 0) {
-        LOGE("Could not receive icon frame: %d", ret);
-        av_packet_free(&packet);
-        av_frame_free(&frame);
-        goto close_codec;
-    }
-
-    av_packet_free(&packet);
-
-    result = frame;
-
-close_codec:
-    avcodec_close(codec_ctx);
-free_codec_ctx:
-    avcodec_free_context(&codec_ctx);
-close_input:
-    avformat_close_input(&ctx);
-free_ctx:
-    avformat_free_context(ctx);
-
-    return result;
-}
-
-#if !SDL_VERSION_ATLEAST(2, 0, 10)
-// SDL_PixelFormatEnum has been introduced in SDL 2.0.10. Use int for older SDL
-// versions.
-typedef int SDL_PixelFormatEnum;
-#endif
-
-static SDL_PixelFormatEnum
-to_sdl_pixel_format(enum AVPixelFormat fmt) {
-    switch (fmt) {
-        case AV_PIX_FMT_RGB24: return SDL_PIXELFORMAT_RGB24;
-        case AV_PIX_FMT_BGR24: return SDL_PIXELFORMAT_BGR24;
-        case AV_PIX_FMT_ARGB: return SDL_PIXELFORMAT_ARGB32;
-        case AV_PIX_FMT_RGBA: return SDL_PIXELFORMAT_RGBA32;
-        case AV_PIX_FMT_ABGR: return SDL_PIXELFORMAT_ABGR32;
-        case AV_PIX_FMT_BGRA: return SDL_PIXELFORMAT_BGRA32;
-        case AV_PIX_FMT_RGB565BE: return SDL_PIXELFORMAT_RGB565;
-        case AV_PIX_FMT_RGB555BE: return SDL_PIXELFORMAT_RGB555;
-        case AV_PIX_FMT_BGR565BE: return SDL_PIXELFORMAT_BGR565;
-        case AV_PIX_FMT_BGR555BE: return SDL_PIXELFORMAT_BGR555;
-        case AV_PIX_FMT_RGB444BE: return SDL_PIXELFORMAT_RGB444;
-#if SDL_VERSION_ATLEAST(2, 0, 12)
-        case AV_PIX_FMT_BGR444BE: return SDL_PIXELFORMAT_BGR444;
-#endif
-        case AV_PIX_FMT_PAL8: return SDL_PIXELFORMAT_INDEX8;
-        default: return SDL_PIXELFORMAT_UNKNOWN;
-    }
-}
-
-static SDL_Surface *
-load_from_path(const char *path) {
-    AVFrame *frame = decode_image(path);
-    if (!frame) {
-        return NULL;
-    }
-
-    const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
-    if (!desc) {
-        LOGE("Could not get icon format descriptor");
-        goto error;
-    }
-
-    bool is_packed = !(desc->flags & AV_PIX_FMT_FLAG_PLANAR);
-    if (!is_packed) {
-        LOGE("Could not load non-packed icon");
-        goto error;
-    }
-
-    SDL_PixelFormatEnum format = to_sdl_pixel_format(frame->format);
-    if (format == SDL_PIXELFORMAT_UNKNOWN) {
-        LOGE("Unsupported icon pixel format: %s (%d)", desc->name,
-                                                       frame->format);
-        goto error;
-    }
-
-    int bits_per_pixel = av_get_bits_per_pixel(desc);
-    SDL_Surface *surface =
-        SDL_CreateRGBSurfaceWithFormatFrom(frame->data[0],
-                                           frame->width, frame->height,
-                                           bits_per_pixel,
-                                           frame->linesize[0],
-                                           format);
-
-    if (!surface) {
-        LOGE("Could not create icon surface");
-        goto error;
-    }
-
-    if (frame->format == AV_PIX_FMT_PAL8) {
-        // Initialize the SDL palette
-        uint8_t *data = frame->data[1];
-        SDL_Color colors[256];
-        for (int i = 0; i < 256; ++i) {
-            SDL_Color *color = &colors[i];
-
-            // The palette is transported in AVFrame.data[1], is 1024 bytes
-            // long (256 4-byte entries) and is formatted the same as in
-            // AV_PIX_FMT_RGB32 described above (i.e., it is also
-            // endian-specific).
-            // <https://ffmpeg.org/doxygen/4.1/pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5>
-#if SDL_BYTEORDER == SDL_BIG_ENDIAN
-            color->a = data[i * 4];
-            color->r = data[i * 4 + 1];
-            color->g = data[i * 4 + 2];
-            color->b = data[i * 4 + 3];
-#else
-            color->a = data[i * 4 + 3];
-            color->r = data[i * 4 + 2];
-            color->g = data[i * 4 + 1];
-            color->b = data[i * 4];
-#endif
-        }
-
-        SDL_Palette *palette = surface->format->palette;
-        assert(palette);
-        int ret = SDL_SetPaletteColors(palette, colors, 0, 256);
-        if (ret) {
-            LOGE("Could not set palette colors");
-            SDL_FreeSurface(surface);
-            goto error;
-        }
-    }
-
-    surface->userdata = frame; // frame owns the data
-
-    return surface;
-
-error:
-    av_frame_free(&frame);
-    return NULL;
-}
-
-SDL_Surface *
-scrcpy_icon_load() {
-    char *icon_path = get_icon_path();
-    if (!icon_path) {
-        return NULL;
-    }
-
-    SDL_Surface *icon = load_from_path(icon_path);
-    free(icon_path);
-    return icon;
-}
-
-void
-scrcpy_icon_destroy(SDL_Surface *icon) {
-    AVFrame *frame = icon->userdata;
-    assert(frame);
-    av_frame_free(&frame);
-    SDL_FreeSurface(icon);
-}
--- a/app/src/icon.h
+++ b/app/src/icon.h
@ -1,16 +0,0 @@
-#ifndef SC_ICON_H
-#define SC_ICON_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include <SDL2/SDL.h>
-#include <libavformat/avformat.h>
-
-SDL_Surface *
-scrcpy_icon_load(void);
-
-void
-scrcpy_icon_destroy(SDL_Surface *icon);
-
-#endif
--- a/app/src/icon.xpm
+++ b/app/src/icon.xpm
@ -0,0 +1,53 @@
+/* XPM */
+static char * icon_xpm[] = {
+"48 48 2 1",
+" 	c None",
+".	c #96C13E",
+"              ..                ..              ",
+"              ...              ...              ",
+"               ...   ......   ...               ",
+"                ................                ",
+"                 ..............                 ",
+"                ................                ",
+"               ..................               ",
+"              ....................              ",
+"             .....  ........  .....             ",
+"             .....  ........  .....             ",
+"             ......................             ",
+"            ........................            ",
+"            ........................            ",
+"            ........................            ",
+"                                                ",
+"                                                ",
+"     ....   ........................   ....     ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"    ......  ........................  ......    ",
+"     ....   ........................   ....     ",
+"            ........................            ",
+"             ......................             ",
+"                ......    ......                ",
+"                ......    ......                ",
+"                ......    ......                ",
+"                ......    ......                ",
+"                ......    ......                ",
+"                ......    ......                ",
+"                ......    ......                ",
+"                ......    ......                ",
+"                ......    ......                ",
+"                 ....      ....                 "};
--- a/app/src/input_events.h
+++ b/app/src/input_events.h
@ -1,454 +0,0 @@
-#ifndef SC_INPUT_EVENTS_H
-#define SC_INPUT_EVENTS_H
-
-#include "common.h"
-
-#include <assert.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <SDL2/SDL_events.h>
-
-#include "coords.h"
-
-/* The representation of input events in scrcpy is very close to the SDL API,
- * for simplicity.
- *
- * This scrcpy input events API is designed to be consumed by input event
- * processors (sc_key_processor and sc_mouse_processor, see app/src/trait/).
- *
- * One major semantic difference between SDL input events and scrcpy input
- * events is their frame of reference (for mouse and touch events): SDL events
- * coordinates are expressed in SDL window coordinates (the visible UI), while
- * scrcpy events are expressed in device frame coordinates.
- *
- * In particular, the window may be visually scaled or rotated (with --rotation
- * or MOD+Left/Right), but this does not impact scrcpy input events (contrary
- * to SDL input events). This allows to abstract these display details from the
- * input event processors (and to make them independent from the "screen").
- *
- * For many enums below, the values are purposely the same as the SDL
- * constants (though not all SDL values are represented), so that the
- * implementation to convert from the SDL version to the scrcpy version is
- * straightforward.
- *
- * In practice, there are 3 levels of input events:
- *  1. SDL input events (as received from SDL)
- *  2. scrcpy input events (this API)
- *  3. the key/mouse processors input events (Android API or HID events)
- *
- * An input event is first received (1), then (if accepted) converted to an
- * scrcpy input event (2), then submitted to the relevant key/mouse processor,
- * which (if accepted) is converted to an Android event (to be sent to the
- * server) or to an HID event (to be sent over USB/AOA directly).
- */
-
-enum sc_mod {
-    SC_MOD_LSHIFT = KMOD_LSHIFT,
-    SC_MOD_RSHIFT = KMOD_RSHIFT,
-    SC_MOD_LCTRL = KMOD_LCTRL,
-    SC_MOD_RCTRL = KMOD_RCTRL,
-    SC_MOD_LALT = KMOD_LALT,
-    SC_MOD_RALT = KMOD_RALT,
-    SC_MOD_LGUI = KMOD_LGUI,
-    SC_MOD_RGUI = KMOD_RGUI,
-
-    SC_MOD_NUM = KMOD_NUM,
-    SC_MOD_CAPS = KMOD_CAPS,
-};
-
-enum sc_action {
-    SC_ACTION_DOWN, // key or button pressed
-    SC_ACTION_UP, // key or button released
-};
-
-enum sc_keycode {
-    SC_KEYCODE_UNKNOWN = SDLK_UNKNOWN,
-
-    SC_KEYCODE_RETURN = SDLK_RETURN,
-    SC_KEYCODE_ESCAPE = SDLK_ESCAPE,
-    SC_KEYCODE_BACKSPACE = SDLK_BACKSPACE,
-    SC_KEYCODE_TAB = SDLK_TAB,
-    SC_KEYCODE_SPACE = SDLK_SPACE,
-    SC_KEYCODE_EXCLAIM = SDLK_EXCLAIM,
-    SC_KEYCODE_QUOTEDBL = SDLK_QUOTEDBL,
-    SC_KEYCODE_HASH = SDLK_HASH,
-    SC_KEYCODE_PERCENT = SDLK_PERCENT,
-    SC_KEYCODE_DOLLAR = SDLK_DOLLAR,
-    SC_KEYCODE_AMPERSAND = SDLK_AMPERSAND,
-    SC_KEYCODE_QUOTE = SDLK_QUOTE,
-    SC_KEYCODE_LEFTPAREN = SDLK_LEFTPAREN,
-    SC_KEYCODE_RIGHTPAREN = SDLK_RIGHTPAREN,
-    SC_KEYCODE_ASTERISK = SDLK_ASTERISK,
-    SC_KEYCODE_PLUS = SDLK_PLUS,
-    SC_KEYCODE_COMMA = SDLK_COMMA,
-    SC_KEYCODE_MINUS = SDLK_MINUS,
-    SC_KEYCODE_PERIOD = SDLK_PERIOD,
-    SC_KEYCODE_SLASH = SDLK_SLASH,
-    SC_KEYCODE_0 = SDLK_0,
-    SC_KEYCODE_1 = SDLK_1,
-    SC_KEYCODE_2 = SDLK_2,
-    SC_KEYCODE_3 = SDLK_3,
-    SC_KEYCODE_4 = SDLK_4,
-    SC_KEYCODE_5 = SDLK_5,
-    SC_KEYCODE_6 = SDLK_6,
-    SC_KEYCODE_7 = SDLK_7,
-    SC_KEYCODE_8 = SDLK_8,
-    SC_KEYCODE_9 = SDLK_9,
-    SC_KEYCODE_COLON = SDLK_COLON,
-    SC_KEYCODE_SEMICOLON = SDLK_SEMICOLON,
-    SC_KEYCODE_LESS = SDLK_LESS,
-    SC_KEYCODE_EQUALS = SDLK_EQUALS,
-    SC_KEYCODE_GREATER = SDLK_GREATER,
-    SC_KEYCODE_QUESTION = SDLK_QUESTION,
-    SC_KEYCODE_AT = SDLK_AT,
-
-    SC_KEYCODE_LEFTBRACKET = SDLK_LEFTBRACKET,
-    SC_KEYCODE_BACKSLASH = SDLK_BACKSLASH,
-    SC_KEYCODE_RIGHTBRACKET = SDLK_RIGHTBRACKET,
-    SC_KEYCODE_CARET = SDLK_CARET,
-    SC_KEYCODE_UNDERSCORE = SDLK_UNDERSCORE,
-    SC_KEYCODE_BACKQUOTE = SDLK_BACKQUOTE,
-    SC_KEYCODE_a = SDLK_a,
-    SC_KEYCODE_b = SDLK_b,
-    SC_KEYCODE_c = SDLK_c,
-    SC_KEYCODE_d = SDLK_d,
-    SC_KEYCODE_e = SDLK_e,
-    SC_KEYCODE_f = SDLK_f,
-    SC_KEYCODE_g = SDLK_g,
-    SC_KEYCODE_h = SDLK_h,
-    SC_KEYCODE_i = SDLK_i,
-    SC_KEYCODE_j = SDLK_j,
-    SC_KEYCODE_k = SDLK_k,
-    SC_KEYCODE_l = SDLK_l,
-    SC_KEYCODE_m = SDLK_m,
-    SC_KEYCODE_n = SDLK_n,
-    SC_KEYCODE_o = SDLK_o,
-    SC_KEYCODE_p = SDLK_p,
-    SC_KEYCODE_q = SDLK_q,
-    SC_KEYCODE_r = SDLK_r,
-    SC_KEYCODE_s = SDLK_s,
-    SC_KEYCODE_t = SDLK_t,
-    SC_KEYCODE_u = SDLK_u,
-    SC_KEYCODE_v = SDLK_v,
-    SC_KEYCODE_w = SDLK_w,
-    SC_KEYCODE_x = SDLK_x,
-    SC_KEYCODE_y = SDLK_y,
-    SC_KEYCODE_z = SDLK_z,
-
-    SC_KEYCODE_CAPSLOCK = SDLK_CAPSLOCK,
-
-    SC_KEYCODE_F1 = SDLK_F1,
-    SC_KEYCODE_F2 = SDLK_F2,
-    SC_KEYCODE_F3 = SDLK_F3,
-    SC_KEYCODE_F4 = SDLK_F4,
-    SC_KEYCODE_F5 = SDLK_F5,
-    SC_KEYCODE_F6 = SDLK_F6,
-    SC_KEYCODE_F7 = SDLK_F7,
-    SC_KEYCODE_F8 = SDLK_F8,
-    SC_KEYCODE_F9 = SDLK_F9,
-    SC_KEYCODE_F10 = SDLK_F10,
-    SC_KEYCODE_F11 = SDLK_F11,
-    SC_KEYCODE_F12 = SDLK_F12,
-
-    SC_KEYCODE_PRINTSCREEN = SDLK_PRINTSCREEN,
-    SC_KEYCODE_SCROLLLOCK = SDLK_SCROLLLOCK,
-    SC_KEYCODE_PAUSE = SDLK_PAUSE,
-    SC_KEYCODE_INSERT = SDLK_INSERT,
-    SC_KEYCODE_HOME = SDLK_HOME,
-    SC_KEYCODE_PAGEUP = SDLK_PAGEUP,
-    SC_KEYCODE_DELETE = SDLK_DELETE,
-    SC_KEYCODE_END = SDLK_END,
-    SC_KEYCODE_PAGEDOWN = SDLK_PAGEDOWN,
-    SC_KEYCODE_RIGHT = SDLK_RIGHT,
-    SC_KEYCODE_LEFT = SDLK_LEFT,
-    SC_KEYCODE_DOWN = SDLK_DOWN,
-    SC_KEYCODE_UP = SDLK_UP,
-
-    SC_KEYCODE_KP_DIVIDE = SDLK_KP_DIVIDE,
-    SC_KEYCODE_KP_MULTIPLY = SDLK_KP_MULTIPLY,
-    SC_KEYCODE_KP_MINUS = SDLK_KP_MINUS,
-    SC_KEYCODE_KP_PLUS = SDLK_KP_PLUS,
-    SC_KEYCODE_KP_ENTER = SDLK_KP_ENTER,
-    SC_KEYCODE_KP_1 = SDLK_KP_1,
-    SC_KEYCODE_KP_2 = SDLK_KP_2,
-    SC_KEYCODE_KP_3 = SDLK_KP_3,
-    SC_KEYCODE_KP_4 = SDLK_KP_4,
-    SC_KEYCODE_KP_5 = SDLK_KP_5,
-    SC_KEYCODE_KP_6 = SDLK_KP_6,
-    SC_KEYCODE_KP_7 = SDLK_KP_7,
-    SC_KEYCODE_KP_8 = SDLK_KP_8,
-    SC_KEYCODE_KP_9 = SDLK_KP_9,
-    SC_KEYCODE_KP_0 = SDLK_KP_0,
-    SC_KEYCODE_KP_PERIOD = SDLK_KP_PERIOD,
-    SC_KEYCODE_KP_EQUALS = SDLK_KP_EQUALS,
-    SC_KEYCODE_KP_LEFTPAREN = SDLK_KP_LEFTPAREN,
-    SC_KEYCODE_KP_RIGHTPAREN = SDLK_KP_RIGHTPAREN,
-
-    SC_KEYCODE_LCTRL = SDLK_LCTRL,
-    SC_KEYCODE_LSHIFT = SDLK_LSHIFT,
-    SC_KEYCODE_LALT = SDLK_LALT,
-    SC_KEYCODE_LGUI = SDLK_LGUI,
-    SC_KEYCODE_RCTRL = SDLK_RCTRL,
-    SC_KEYCODE_RSHIFT = SDLK_RSHIFT,
-    SC_KEYCODE_RALT = SDLK_RALT,
-    SC_KEYCODE_RGUI = SDLK_RGUI,
-};
-
-enum sc_scancode {
-    SC_SCANCODE_UNKNOWN = SDL_SCANCODE_UNKNOWN,
-
-    SC_SCANCODE_A = SDL_SCANCODE_A,
-    SC_SCANCODE_B = SDL_SCANCODE_B,
-    SC_SCANCODE_C = SDL_SCANCODE_C,
-    SC_SCANCODE_D = SDL_SCANCODE_D,
-    SC_SCANCODE_E = SDL_SCANCODE_E,
-    SC_SCANCODE_F = SDL_SCANCODE_F,
-    SC_SCANCODE_G = SDL_SCANCODE_G,
-    SC_SCANCODE_H = SDL_SCANCODE_H,
-    SC_SCANCODE_I = SDL_SCANCODE_I,
-    SC_SCANCODE_J = SDL_SCANCODE_J,
-    SC_SCANCODE_K = SDL_SCANCODE_K,
-    SC_SCANCODE_L = SDL_SCANCODE_L,
-    SC_SCANCODE_M = SDL_SCANCODE_M,
-    SC_SCANCODE_N = SDL_SCANCODE_N,
-    SC_SCANCODE_O = SDL_SCANCODE_O,
-    SC_SCANCODE_P = SDL_SCANCODE_P,
-    SC_SCANCODE_Q = SDL_SCANCODE_Q,
-    SC_SCANCODE_R = SDL_SCANCODE_R,
-    SC_SCANCODE_S = SDL_SCANCODE_S,
-    SC_SCANCODE_T = SDL_SCANCODE_T,
-    SC_SCANCODE_U = SDL_SCANCODE_U,
-    SC_SCANCODE_V = SDL_SCANCODE_V,
-    SC_SCANCODE_W = SDL_SCANCODE_W,
-    SC_SCANCODE_X = SDL_SCANCODE_X,
-    SC_SCANCODE_Y = SDL_SCANCODE_Y,
-    SC_SCANCODE_Z = SDL_SCANCODE_Z,
-
-    SC_SCANCODE_1 = SDL_SCANCODE_1,
-    SC_SCANCODE_2 = SDL_SCANCODE_2,
-    SC_SCANCODE_3 = SDL_SCANCODE_3,
-    SC_SCANCODE_4 = SDL_SCANCODE_4,
-    SC_SCANCODE_5 = SDL_SCANCODE_5,
-    SC_SCANCODE_6 = SDL_SCANCODE_6,
-    SC_SCANCODE_7 = SDL_SCANCODE_7,
-    SC_SCANCODE_8 = SDL_SCANCODE_8,
-    SC_SCANCODE_9 = SDL_SCANCODE_9,
-    SC_SCANCODE_0 = SDL_SCANCODE_0,
-
-    SC_SCANCODE_RETURN = SDL_SCANCODE_RETURN,
-    SC_SCANCODE_ESCAPE = SDL_SCANCODE_ESCAPE,
-    SC_SCANCODE_BACKSPACE = SDL_SCANCODE_BACKSPACE,
-    SC_SCANCODE_TAB = SDL_SCANCODE_TAB,
-    SC_SCANCODE_SPACE = SDL_SCANCODE_SPACE,
-
-    SC_SCANCODE_MINUS = SDL_SCANCODE_MINUS,
-    SC_SCANCODE_EQUALS = SDL_SCANCODE_EQUALS,
-    SC_SCANCODE_LEFTBRACKET = SDL_SCANCODE_LEFTBRACKET,
-    SC_SCANCODE_RIGHTBRACKET = SDL_SCANCODE_RIGHTBRACKET,
-    SC_SCANCODE_BACKSLASH = SDL_SCANCODE_BACKSLASH,
-    SC_SCANCODE_NONUSHASH = SDL_SCANCODE_NONUSHASH,
-    SC_SCANCODE_SEMICOLON = SDL_SCANCODE_SEMICOLON,
-    SC_SCANCODE_APOSTROPHE = SDL_SCANCODE_APOSTROPHE,
-    SC_SCANCODE_GRAVE = SDL_SCANCODE_GRAVE,
-    SC_SCANCODE_COMMA = SDL_SCANCODE_COMMA,
-    SC_SCANCODE_PERIOD = SDL_SCANCODE_PERIOD,
-    SC_SCANCODE_SLASH = SDL_SCANCODE_SLASH,
-
-    SC_SCANCODE_CAPSLOCK = SDL_SCANCODE_CAPSLOCK,
-
-    SC_SCANCODE_F1 = SDL_SCANCODE_F1,
-    SC_SCANCODE_F2 = SDL_SCANCODE_F2,
-    SC_SCANCODE_F3 = SDL_SCANCODE_F3,
-    SC_SCANCODE_F4 = SDL_SCANCODE_F4,
-    SC_SCANCODE_F5 = SDL_SCANCODE_F5,
-    SC_SCANCODE_F6 = SDL_SCANCODE_F6,
-    SC_SCANCODE_F7 = SDL_SCANCODE_F7,
-    SC_SCANCODE_F8 = SDL_SCANCODE_F8,
-    SC_SCANCODE_F9 = SDL_SCANCODE_F9,
-    SC_SCANCODE_F10 = SDL_SCANCODE_F10,
-    SC_SCANCODE_F11 = SDL_SCANCODE_F11,
-    SC_SCANCODE_F12 = SDL_SCANCODE_F12,
-
-    SC_SCANCODE_PRINTSCREEN = SDL_SCANCODE_PRINTSCREEN,
-    SC_SCANCODE_SCROLLLOCK = SDL_SCANCODE_SCROLLLOCK,
-    SC_SCANCODE_PAUSE = SDL_SCANCODE_PAUSE,
-    SC_SCANCODE_INSERT = SDL_SCANCODE_INSERT,
-    SC_SCANCODE_HOME = SDL_SCANCODE_HOME,
-    SC_SCANCODE_PAGEUP = SDL_SCANCODE_PAGEUP,
-    SC_SCANCODE_DELETE = SDL_SCANCODE_DELETE,
-    SC_SCANCODE_END = SDL_SCANCODE_END,
-    SC_SCANCODE_PAGEDOWN = SDL_SCANCODE_PAGEDOWN,
-    SC_SCANCODE_RIGHT = SDL_SCANCODE_RIGHT,
-    SC_SCANCODE_LEFT = SDL_SCANCODE_LEFT,
-    SC_SCANCODE_DOWN = SDL_SCANCODE_DOWN,
-    SC_SCANCODE_UP = SDL_SCANCODE_UP,
-
-    SC_SCANCODE_NUMLOCK = SDL_SCANCODE_NUMLOCKCLEAR,
-    SC_SCANCODE_KP_DIVIDE = SDL_SCANCODE_KP_DIVIDE,
-    SC_SCANCODE_KP_MULTIPLY = SDL_SCANCODE_KP_MULTIPLY,
-    SC_SCANCODE_KP_MINUS = SDL_SCANCODE_KP_MINUS,
-    SC_SCANCODE_KP_PLUS = SDL_SCANCODE_KP_PLUS,
-    SC_SCANCODE_KP_ENTER = SDL_SCANCODE_KP_ENTER,
-    SC_SCANCODE_KP_1 = SDL_SCANCODE_KP_1,
-    SC_SCANCODE_KP_2 = SDL_SCANCODE_KP_2,
-    SC_SCANCODE_KP_3 = SDL_SCANCODE_KP_3,
-    SC_SCANCODE_KP_4 = SDL_SCANCODE_KP_4,
-    SC_SCANCODE_KP_5 = SDL_SCANCODE_KP_5,
-    SC_SCANCODE_KP_6 = SDL_SCANCODE_KP_6,
-    SC_SCANCODE_KP_7 = SDL_SCANCODE_KP_7,
-    SC_SCANCODE_KP_8 = SDL_SCANCODE_KP_8,
-    SC_SCANCODE_KP_9 = SDL_SCANCODE_KP_9,
-    SC_SCANCODE_KP_0 = SDL_SCANCODE_KP_0,
-    SC_SCANCODE_KP_PERIOD = SDL_SCANCODE_KP_PERIOD,
-
-    SC_SCANCODE_LCTRL = SDL_SCANCODE_LCTRL,
-    SC_SCANCODE_LSHIFT = SDL_SCANCODE_LSHIFT,
-    SC_SCANCODE_LALT = SDL_SCANCODE_LALT,
-    SC_SCANCODE_LGUI = SDL_SCANCODE_LGUI,
-    SC_SCANCODE_RCTRL = SDL_SCANCODE_RCTRL,
-    SC_SCANCODE_RSHIFT = SDL_SCANCODE_RSHIFT,
-    SC_SCANCODE_RALT = SDL_SCANCODE_RALT,
-    SC_SCANCODE_RGUI = SDL_SCANCODE_RGUI,
-};
-
-// On purpose, only use the "mask" values (1, 2, 4, 8, 16) for a single button,
-// to avoid unnecessary conversions (and confusion).
-enum sc_mouse_button {
-    SC_MOUSE_BUTTON_UNKNOWN = 0,
-    SC_MOUSE_BUTTON_LEFT = SDL_BUTTON(SDL_BUTTON_LEFT),
-    SC_MOUSE_BUTTON_RIGHT = SDL_BUTTON(SDL_BUTTON_RIGHT),
-    SC_MOUSE_BUTTON_MIDDLE = SDL_BUTTON(SDL_BUTTON_MIDDLE),
-    SC_MOUSE_BUTTON_X1 = SDL_BUTTON(SDL_BUTTON_X1),
-    SC_MOUSE_BUTTON_X2 = SDL_BUTTON(SDL_BUTTON_X2),
-};
-
-static_assert(sizeof(enum sc_mod) >= sizeof(SDL_Keymod),
-              "SDL_Keymod must be convertible to sc_mod");
-
-static_assert(sizeof(enum sc_keycode) >= sizeof(SDL_Keycode),
-              "SDL_Keycode must be convertible to sc_keycode");
-
-static_assert(sizeof(enum sc_scancode) >= sizeof(SDL_Scancode),
-              "SDL_Scancode must be convertible to sc_scancode");
-
-enum sc_touch_action {
-    SC_TOUCH_ACTION_MOVE,
-    SC_TOUCH_ACTION_DOWN,
-    SC_TOUCH_ACTION_UP,
-};
-
-struct sc_key_event {
-    enum sc_action action;
-    enum sc_keycode keycode;
-    enum sc_scancode scancode;
-    uint16_t mods_state; // bitwise-OR of sc_mod values
-    bool repeat;
-};
-
-struct sc_text_event {
-    const char *text; // not owned
-};
-
-struct sc_mouse_click_event {
-    struct sc_position position;
-    enum sc_action action;
-    enum sc_mouse_button button;
-    uint64_t pointer_id;
-    uint8_t buttons_state; // bitwise-OR of sc_mouse_button values
-};
-
-struct sc_mouse_scroll_event {
-    struct sc_position position;
-    float hscroll;
-    float vscroll;
-    uint8_t buttons_state; // bitwise-OR of sc_mouse_button values
-};
-
-struct sc_mouse_motion_event {
-    struct sc_position position;
-    uint64_t pointer_id;
-    int32_t xrel;
-    int32_t yrel;
-    uint8_t buttons_state; // bitwise-OR of sc_mouse_button values
-};
-
-struct sc_touch_event {
-    struct sc_position position;
-    enum sc_touch_action action;
-    uint64_t pointer_id;
-    float pressure;
-};
-
-static inline uint16_t
-sc_mods_state_from_sdl(uint16_t mods_state) {
-    return mods_state;
-}
-
-static inline enum sc_keycode
-sc_keycode_from_sdl(SDL_Keycode keycode) {
-    return (enum sc_keycode) keycode;
-}
-
-static inline enum sc_scancode
-sc_scancode_from_sdl(SDL_Scancode scancode) {
-    return (enum sc_scancode) scancode;
-}
-
-static inline enum sc_action
-sc_action_from_sdl_keyboard_type(uint32_t type) {
-    assert(type == SDL_KEYDOWN || type == SDL_KEYUP);
-    if (type == SDL_KEYDOWN) {
-        return SC_ACTION_DOWN;
-    }
-    return SC_ACTION_UP;
-}
-
-static inline enum sc_action
-sc_action_from_sdl_mousebutton_type(uint32_t type) {
-    assert(type == SDL_MOUSEBUTTONDOWN || type == SDL_MOUSEBUTTONUP);
-    if (type == SDL_MOUSEBUTTONDOWN) {
-        return SC_ACTION_DOWN;
-    }
-    return SC_ACTION_UP;
-}
-
-static inline enum sc_touch_action
-sc_touch_action_from_sdl(uint32_t type) {
-    assert(type == SDL_FINGERMOTION || type == SDL_FINGERDOWN ||
-           type == SDL_FINGERUP);
-    if (type == SDL_FINGERMOTION) {
-        return SC_TOUCH_ACTION_MOVE;
-    }
-    if (type == SDL_FINGERDOWN) {
-        return SC_TOUCH_ACTION_DOWN;
-    }
-    return SC_TOUCH_ACTION_UP;
-}
-
-static inline enum sc_mouse_button
-sc_mouse_button_from_sdl(uint8_t button) {
-    if (button >= SDL_BUTTON_LEFT && button <= SDL_BUTTON_X2) {
-        // SC_MOUSE_BUTTON_* constants are initialized from SDL_BUTTON(index)
-        return SDL_BUTTON(button);
-    }
-
-    return SC_MOUSE_BUTTON_UNKNOWN;
-}
-
-static inline uint8_t
-sc_mouse_buttons_state_from_sdl(uint32_t buttons_state,
-                                bool forward_all_clicks) {
-    assert(buttons_state < 0x100); // fits in uint8_t
-
-    uint8_t mask = SC_MOUSE_BUTTON_LEFT;
-    if (forward_all_clicks) {
-        mask |= SC_MOUSE_BUTTON_RIGHT
-              | SC_MOUSE_BUTTON_MIDDLE
-              | SC_MOUSE_BUTTON_X1
-              | SC_MOUSE_BUTTON_X2;
-    }
-
-    return buttons_state & mask;
-}
-
-#endif
--- a/app/src/input_manager.c
+++ b/app/src/input_manager.c
--- a/app/src/input_manager.h
+++ b/app/src/input_manager.h
@ -1,5 +1,5 @@
-#ifndef SC_INPUTMANAGER_H
-#define SC_INPUTMANAGER_H
+#ifndef INPUTMANAGER_H
+#define INPUTMANAGER_H

 #include "common.h"

@ -8,23 +8,25 @@
 #include <SDL2/SDL.h>

 #include "controller.h"
-#include "file_pusher.h"
 #include "fps_counter.h"
-#include "options.h"
-#include "trait/key_processor.h"
-#include "trait/mouse_processor.h"
+#include "scrcpy.h"
+#include "screen.h"
+#include "video_buffer.h"

-struct sc_input_manager {
-    struct sc_controller *controller;
-    struct sc_file_pusher *fp;
-    struct sc_screen *screen;
+struct input_manager {
+    struct controller *controller;
+    struct video_buffer *video_buffer;
+    struct screen *screen;

-    struct sc_key_processor *kp;
-    struct sc_mouse_processor *mp;
+    // SDL reports repeated events as a boolean, but Android expects the actual
+    // number of repetitions. This variable keeps track of the count.
+    unsigned repeat;

+    bool control;
+    bool forward_key_repeat;
+    bool prefer_text;
    bool forward_all_clicks;
    bool legacy_paste;
-    bool clipboard_autosync;

    struct {
        unsigned data[SC_MAX_SHORTCUT_MODS];
@ -32,35 +34,34 @@ struct sc_input_manager {
    } sdl_shortcut_mods;

    bool vfinger_down;
-
-    // Tracks the number of identical consecutive shortcut key down events.
-    // Not to be confused with event->repeat, which counts the number of
-    // system-generated repeated key presses.
-    unsigned key_repeat;
-    SDL_Keycode last_keycode;
-    uint16_t last_mod;
-
-    uint64_t next_sequence; // used for request acknowledgements
-};
-
-struct sc_input_manager_params {
-    struct sc_controller *controller;
-    struct sc_file_pusher *fp;
-    struct sc_screen *screen;
-    struct sc_key_processor *kp;
-    struct sc_mouse_processor *mp;
-
-    bool forward_all_clicks;
-    bool legacy_paste;
-    bool clipboard_autosync;
-    const struct sc_shortcut_mods *shortcut_mods;
 };

 void
-sc_input_manager_init(struct sc_input_manager *im,
-                      const struct sc_input_manager_params *params);
+input_manager_init(struct input_manager *im,
+                   const struct scrcpy_options *options);

 void
-sc_input_manager_handle_event(struct sc_input_manager *im, SDL_Event *event);
+input_manager_process_text_input(struct input_manager *im,
+                                 const SDL_TextInputEvent *event);
+
+void
+input_manager_process_key(struct input_manager *im,
+                          const SDL_KeyboardEvent *event);
+
+void
+input_manager_process_mouse_motion(struct input_manager *im,
+                                   const SDL_MouseMotionEvent *event);
+
+void
+input_manager_process_touch(struct input_manager *im,
+                            const SDL_TouchFingerEvent *event);
+
+void
+input_manager_process_mouse_button(struct input_manager *im,
+                                   const SDL_MouseButtonEvent *event);
+
+void
+input_manager_process_mouse_wheel(struct input_manager *im,
+                                  const SDL_MouseWheelEvent *event);

 #endif
--- a/app/src/keyboard_inject.c
+++ b/app/src/keyboard_inject.c
@ -1,344 +0,0 @@
-#include "keyboard_inject.h"
-
-#include <assert.h>
-
-#include "android/input.h"
-#include "control_msg.h"
-#include "controller.h"
-#include "input_events.h"
-#include "util/intmap.h"
-#include "util/log.h"
-
-/** Downcast key processor to sc_keyboard_inject */
-#define DOWNCAST(KP) container_of(KP, struct sc_keyboard_inject, key_processor)
-
-static enum android_keyevent_action
-convert_keycode_action(enum sc_action action) {
-    if (action == SC_ACTION_DOWN) {
-        return AKEY_EVENT_ACTION_DOWN;
-    }
-    assert(action == SC_ACTION_UP);
-    return AKEY_EVENT_ACTION_UP;
-}
-
-static bool
-convert_keycode(enum sc_keycode from, enum android_keycode *to, uint16_t mod,
-                enum sc_key_inject_mode key_inject_mode) {
-    // Navigation keys and ENTER.
-    // Used in all modes.
-    static const struct sc_intmap_entry special_keys[] = {
-        {SC_KEYCODE_RETURN,    AKEYCODE_ENTER},
-        {SC_KEYCODE_KP_ENTER,  AKEYCODE_NUMPAD_ENTER},
-        {SC_KEYCODE_ESCAPE,    AKEYCODE_ESCAPE},
-        {SC_KEYCODE_BACKSPACE, AKEYCODE_DEL},
-        {SC_KEYCODE_TAB,       AKEYCODE_TAB},
-        {SC_KEYCODE_PAGEUP,    AKEYCODE_PAGE_UP},
-        {SC_KEYCODE_DELETE,    AKEYCODE_FORWARD_DEL},
-        {SC_KEYCODE_HOME,      AKEYCODE_MOVE_HOME},
-        {SC_KEYCODE_END,       AKEYCODE_MOVE_END},
-        {SC_KEYCODE_PAGEDOWN,  AKEYCODE_PAGE_DOWN},
-        {SC_KEYCODE_RIGHT,     AKEYCODE_DPAD_RIGHT},
-        {SC_KEYCODE_LEFT,      AKEYCODE_DPAD_LEFT},
-        {SC_KEYCODE_DOWN,      AKEYCODE_DPAD_DOWN},
-        {SC_KEYCODE_UP,        AKEYCODE_DPAD_UP},
-        {SC_KEYCODE_LCTRL,     AKEYCODE_CTRL_LEFT},
-        {SC_KEYCODE_RCTRL,     AKEYCODE_CTRL_RIGHT},
-        {SC_KEYCODE_LSHIFT,    AKEYCODE_SHIFT_LEFT},
-        {SC_KEYCODE_RSHIFT,    AKEYCODE_SHIFT_RIGHT},
-    };
-
-    // Numpad navigation keys.
-    // Used in all modes, when NumLock and Shift are disabled.
-    static const struct sc_intmap_entry kp_nav_keys[] = {
-        {SC_KEYCODE_KP_0,      AKEYCODE_INSERT},
-        {SC_KEYCODE_KP_1,      AKEYCODE_MOVE_END},
-        {SC_KEYCODE_KP_2,      AKEYCODE_DPAD_DOWN},
-        {SC_KEYCODE_KP_3,      AKEYCODE_PAGE_DOWN},
-        {SC_KEYCODE_KP_4,      AKEYCODE_DPAD_LEFT},
-        {SC_KEYCODE_KP_6,      AKEYCODE_DPAD_RIGHT},
-        {SC_KEYCODE_KP_7,      AKEYCODE_MOVE_HOME},
-        {SC_KEYCODE_KP_8,      AKEYCODE_DPAD_UP},
-        {SC_KEYCODE_KP_9,      AKEYCODE_PAGE_UP},
-        {SC_KEYCODE_KP_PERIOD, AKEYCODE_FORWARD_DEL},
-    };
-
-    // Letters and space.
-    // Used in non-text mode.
-    static const struct sc_intmap_entry alphaspace_keys[] = {
-        {SC_KEYCODE_a,         AKEYCODE_A},
-        {SC_KEYCODE_b,         AKEYCODE_B},
-        {SC_KEYCODE_c,         AKEYCODE_C},
-        {SC_KEYCODE_d,         AKEYCODE_D},
-        {SC_KEYCODE_e,         AKEYCODE_E},
-        {SC_KEYCODE_f,         AKEYCODE_F},
-        {SC_KEYCODE_g,         AKEYCODE_G},
-        {SC_KEYCODE_h,         AKEYCODE_H},
-        {SC_KEYCODE_i,         AKEYCODE_I},
-        {SC_KEYCODE_j,         AKEYCODE_J},
-        {SC_KEYCODE_k,         AKEYCODE_K},
-        {SC_KEYCODE_l,         AKEYCODE_L},
-        {SC_KEYCODE_m,         AKEYCODE_M},
-        {SC_KEYCODE_n,         AKEYCODE_N},
-        {SC_KEYCODE_o,         AKEYCODE_O},
-        {SC_KEYCODE_p,         AKEYCODE_P},
-        {SC_KEYCODE_q,         AKEYCODE_Q},
-        {SC_KEYCODE_r,         AKEYCODE_R},
-        {SC_KEYCODE_s,         AKEYCODE_S},
-        {SC_KEYCODE_t,         AKEYCODE_T},
-        {SC_KEYCODE_u,         AKEYCODE_U},
-        {SC_KEYCODE_v,         AKEYCODE_V},
-        {SC_KEYCODE_w,         AKEYCODE_W},
-        {SC_KEYCODE_x,         AKEYCODE_X},
-        {SC_KEYCODE_y,         AKEYCODE_Y},
-        {SC_KEYCODE_z,         AKEYCODE_Z},
-        {SC_KEYCODE_SPACE,     AKEYCODE_SPACE},
-    };
-
-    // Numbers and punctuation keys.
-    // Used in raw mode only.
-    static const struct sc_intmap_entry numbers_punct_keys[] = {
-        {SC_KEYCODE_HASH,          AKEYCODE_POUND},
-        {SC_KEYCODE_PERCENT,       AKEYCODE_PERIOD},
-        {SC_KEYCODE_QUOTE,         AKEYCODE_APOSTROPHE},
-        {SC_KEYCODE_ASTERISK,      AKEYCODE_STAR},
-        {SC_KEYCODE_PLUS,          AKEYCODE_PLUS},
-        {SC_KEYCODE_COMMA,         AKEYCODE_COMMA},
-        {SC_KEYCODE_MINUS,         AKEYCODE_MINUS},
-        {SC_KEYCODE_PERIOD,        AKEYCODE_PERIOD},
-        {SC_KEYCODE_SLASH,         AKEYCODE_SLASH},
-        {SC_KEYCODE_0,             AKEYCODE_0},
-        {SC_KEYCODE_1,             AKEYCODE_1},
-        {SC_KEYCODE_2,             AKEYCODE_2},
-        {SC_KEYCODE_3,             AKEYCODE_3},
-        {SC_KEYCODE_4,             AKEYCODE_4},
-        {SC_KEYCODE_5,             AKEYCODE_5},
-        {SC_KEYCODE_6,             AKEYCODE_6},
-        {SC_KEYCODE_7,             AKEYCODE_7},
-        {SC_KEYCODE_8,             AKEYCODE_8},
-        {SC_KEYCODE_9,             AKEYCODE_9},
-        {SC_KEYCODE_SEMICOLON,     AKEYCODE_SEMICOLON},
-        {SC_KEYCODE_EQUALS,        AKEYCODE_EQUALS},
-        {SC_KEYCODE_AT,            AKEYCODE_AT},
-        {SC_KEYCODE_LEFTBRACKET,   AKEYCODE_LEFT_BRACKET},
-        {SC_KEYCODE_BACKSLASH,     AKEYCODE_BACKSLASH},
-        {SC_KEYCODE_RIGHTBRACKET,  AKEYCODE_RIGHT_BRACKET},
-        {SC_KEYCODE_BACKQUOTE,     AKEYCODE_GRAVE},
-        {SC_KEYCODE_KP_1,          AKEYCODE_NUMPAD_1},
-        {SC_KEYCODE_KP_2,          AKEYCODE_NUMPAD_2},
-        {SC_KEYCODE_KP_3,          AKEYCODE_NUMPAD_3},
-        {SC_KEYCODE_KP_4,          AKEYCODE_NUMPAD_4},
-        {SC_KEYCODE_KP_5,          AKEYCODE_NUMPAD_5},
-        {SC_KEYCODE_KP_6,          AKEYCODE_NUMPAD_6},
-        {SC_KEYCODE_KP_7,          AKEYCODE_NUMPAD_7},
-        {SC_KEYCODE_KP_8,          AKEYCODE_NUMPAD_8},
-        {SC_KEYCODE_KP_9,          AKEYCODE_NUMPAD_9},
-        {SC_KEYCODE_KP_0,          AKEYCODE_NUMPAD_0},
-        {SC_KEYCODE_KP_DIVIDE,     AKEYCODE_NUMPAD_DIVIDE},
-        {SC_KEYCODE_KP_MULTIPLY,   AKEYCODE_NUMPAD_MULTIPLY},
-        {SC_KEYCODE_KP_MINUS,      AKEYCODE_NUMPAD_SUBTRACT},
-        {SC_KEYCODE_KP_PLUS,       AKEYCODE_NUMPAD_ADD},
-        {SC_KEYCODE_KP_PERIOD,     AKEYCODE_NUMPAD_DOT},
-        {SC_KEYCODE_KP_EQUALS,     AKEYCODE_NUMPAD_EQUALS},
-        {SC_KEYCODE_KP_LEFTPAREN,  AKEYCODE_NUMPAD_LEFT_PAREN},
-        {SC_KEYCODE_KP_RIGHTPAREN, AKEYCODE_NUMPAD_RIGHT_PAREN},
-    };
-
-    const struct sc_intmap_entry *entry =
-        SC_INTMAP_FIND_ENTRY(special_keys, from);
-    if (entry) {
-        *to = entry->value;
-        return true;
-    }
-
-    if (!(mod & (SC_MOD_NUM | SC_MOD_LSHIFT | SC_MOD_RSHIFT))) {
-        // Handle Numpad events when Num Lock is disabled
-        // If SHIFT is pressed, a text event will be sent instead
-        entry = SC_INTMAP_FIND_ENTRY(kp_nav_keys, from);
-        if (entry) {
-            *to = entry->value;
-            return true;
-        }
-    }
-
-    if (key_inject_mode == SC_KEY_INJECT_MODE_TEXT &&
-            !(mod & (SC_MOD_LCTRL | SC_MOD_RCTRL))) {
-        // do not forward alpha and space key events (unless Ctrl is pressed)
-        return false;
-    }
-
-    if (mod & (SC_MOD_LALT | SC_MOD_RALT | SC_MOD_LGUI | SC_MOD_RGUI)) {
-        return false;
-    }
-
-    // if ALT and META are not pressed, also handle letters and space
-    entry = SC_INTMAP_FIND_ENTRY(alphaspace_keys, from);
-    if (entry) {
-        *to = entry->value;
-        return true;
-    }
-
-    if (key_inject_mode == SC_KEY_INJECT_MODE_RAW) {
-        entry = SC_INTMAP_FIND_ENTRY(numbers_punct_keys, from);
-        if (entry) {
-            *to = entry->value;
-            return true;
-        }
-    }
-
-    return false;
-}
-
-static enum android_metastate
-autocomplete_metastate(enum android_metastate metastate) {
-    // fill dependent flags
-    if (metastate & (AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_RIGHT_ON)) {
-        metastate |= AMETA_SHIFT_ON;
-    }
-    if (metastate & (AMETA_CTRL_LEFT_ON | AMETA_CTRL_RIGHT_ON)) {
-        metastate |= AMETA_CTRL_ON;
-    }
-    if (metastate & (AMETA_ALT_LEFT_ON | AMETA_ALT_RIGHT_ON)) {
-        metastate |= AMETA_ALT_ON;
-    }
-    if (metastate & (AMETA_META_LEFT_ON | AMETA_META_RIGHT_ON)) {
-        metastate |= AMETA_META_ON;
-    }
-
-    return metastate;
-}
-
-static enum android_metastate
-convert_meta_state(uint16_t mod) {
-    enum android_metastate metastate = 0;
-    if (mod & SC_MOD_LSHIFT) {
-        metastate |= AMETA_SHIFT_LEFT_ON;
-    }
-    if (mod & SC_MOD_RSHIFT) {
-        metastate |= AMETA_SHIFT_RIGHT_ON;
-    }
-    if (mod & SC_MOD_LCTRL) {
-        metastate |= AMETA_CTRL_LEFT_ON;
-    }
-    if (mod & SC_MOD_RCTRL) {
-        metastate |= AMETA_CTRL_RIGHT_ON;
-    }
-    if (mod & SC_MOD_LALT) {
-        metastate |= AMETA_ALT_LEFT_ON;
-    }
-    if (mod & SC_MOD_RALT) {
-        metastate |= AMETA_ALT_RIGHT_ON;
-    }
-    if (mod & SC_MOD_LGUI) { // Windows key
-        metastate |= AMETA_META_LEFT_ON;
-    }
-    if (mod & SC_MOD_RGUI) { // Windows key
-        metastate |= AMETA_META_RIGHT_ON;
-    }
-    if (mod & SC_MOD_NUM) {
-        metastate |= AMETA_NUM_LOCK_ON;
-    }
-    if (mod & SC_MOD_CAPS) {
-        metastate |= AMETA_CAPS_LOCK_ON;
-    }
-
-    // fill the dependent fields
-    return autocomplete_metastate(metastate);
-}
-
-static bool
-convert_input_key(const struct sc_key_event *event, struct sc_control_msg *msg,
-                  enum sc_key_inject_mode key_inject_mode, uint32_t repeat) {
-    msg->type = SC_CONTROL_MSG_TYPE_INJECT_KEYCODE;
-
-    if (!convert_keycode(event->keycode, &msg->inject_keycode.keycode,
-                         event->mods_state, key_inject_mode)) {
-        return false;
-    }
-
-    msg->inject_keycode.action = convert_keycode_action(event->action);
-    msg->inject_keycode.repeat = repeat;
-    msg->inject_keycode.metastate = convert_meta_state(event->mods_state);
-
-    return true;
-}
-
-static void
-sc_key_processor_process_key(struct sc_key_processor *kp,
-                             const struct sc_key_event *event,
-                             uint64_t ack_to_wait) {
-    // The device clipboard synchronization and the key event messages are
-    // serialized, there is nothing special to do to ensure that the clipboard
-    // is set before injecting Ctrl+v.
-    (void) ack_to_wait;
-
-    struct sc_keyboard_inject *ki = DOWNCAST(kp);
-
-    if (event->repeat) {
-        if (!ki->forward_key_repeat) {
-            return;
-        }
-        ++ki->repeat;
-    } else {
-        ki->repeat = 0;
-    }
-
-    struct sc_control_msg msg;
-    if (convert_input_key(event, &msg, ki->key_inject_mode, ki->repeat)) {
-        if (!sc_controller_push_msg(ki->controller, &msg)) {
-            LOGW("Could not request 'inject keycode'");
-        }
-    }
-}
-
-static void
-sc_key_processor_process_text(struct sc_key_processor *kp,
-                              const struct sc_text_event *event) {
-    struct sc_keyboard_inject *ki = DOWNCAST(kp);
-
-    if (ki->key_inject_mode == SC_KEY_INJECT_MODE_RAW) {
-        // Never inject text events
-        return;
-    }
-
-    if (ki->key_inject_mode == SC_KEY_INJECT_MODE_MIXED) {
-        char c = event->text[0];
-        if (isalpha(c) || c == ' ') {
-            assert(event->text[1] == '\0');
-            // Letters and space are handled as raw key events
-            return;
-        }
-    }
-
-    struct sc_control_msg msg;
-    msg.type = SC_CONTROL_MSG_TYPE_INJECT_TEXT;
-    msg.inject_text.text = strdup(event->text);
-    if (!msg.inject_text.text) {
-        LOGW("Could not strdup input text");
-        return;
-    }
-    if (!sc_controller_push_msg(ki->controller, &msg)) {
-        free(msg.inject_text.text);
-        LOGW("Could not request 'inject text'");
-    }
-}
-
-void
-sc_keyboard_inject_init(struct sc_keyboard_inject *ki,
-                        struct sc_controller *controller,
-                        enum sc_key_inject_mode key_inject_mode,
-                        bool forward_key_repeat) {
-    ki->controller = controller;
-    ki->key_inject_mode = key_inject_mode;
-    ki->forward_key_repeat = forward_key_repeat;
-
-    ki->repeat = 0;
-
-    static const struct sc_key_processor_ops ops = {
-        .process_key = sc_key_processor_process_key,
-        .process_text = sc_key_processor_process_text,
-    };
-
-    // Key injection and clipboard synchronization are serialized
-    ki->key_processor.async_paste = false;
-    ki->key_processor.ops = &ops;
-}
--- a/app/src/keyboard_inject.h
+++ b/app/src/keyboard_inject.h
@ -1,31 +0,0 @@
-#ifndef SC_KEYBOARD_INJECT_H
-#define SC_KEYBOARD_INJECT_H
-
-#include "common.h"
-
-#include <stdbool.h>
-
-#include "controller.h"
-#include "options.h"
-#include "trait/key_processor.h"
-
-struct sc_keyboard_inject {
-    struct sc_key_processor key_processor; // key processor trait
-
-    struct sc_controller *controller;
-
-    // SDL reports repeated events as a boolean, but Android expects the actual
-    // number of repetitions. This variable keeps track of the count.
-    unsigned repeat;
-
-    enum sc_key_inject_mode key_inject_mode;
-    bool forward_key_repeat;
-};
-
-void
-sc_keyboard_inject_init(struct sc_keyboard_inject *ki,
-                        struct sc_controller *controller,
-                        enum sc_key_inject_mode key_inject_mode,
-                        bool forward_key_repeat);
-
-#endif
--- a/app/src/main.c
+++ b/app/src/main.c
@ -1,42 +1,64 @@
+#include "scrcpy.h"
+
 #include "common.h"

 #include <assert.h>
 #include <stdbool.h>
 #include <unistd.h>
 #include <libavformat/avformat.h>
-#ifdef HAVE_V4L2
-# include <libavdevice/avdevice.h>
-#endif
 #define SDL_MAIN_HANDLED // avoid link error on Linux Windows Subsystem
 #include <SDL2/SDL.h>

 #include "cli.h"
-#include "options.h"
-#include "scrcpy.h"
-#include "usb/scrcpy_otg.h"
 #include "util/log.h"
-#include "util/net.h"
-#include "version.h"

-#ifdef _WIN32
-#include <windows.h>
-#include "util/str.h"
-#endif
+static void
+print_version(void) {
+    fprintf(stderr, "scrcpy %s\n\n", SCRCPY_VERSION);
+
+    fprintf(stderr, "dependencies:\n");
+    fprintf(stderr, " - SDL %d.%d.%d\n", SDL_MAJOR_VERSION, SDL_MINOR_VERSION,
+                                         SDL_PATCHLEVEL);
+    fprintf(stderr, " - libavcodec %d.%d.%d\n", LIBAVCODEC_VERSION_MAJOR,
+                                                LIBAVCODEC_VERSION_MINOR,
+                                                LIBAVCODEC_VERSION_MICRO);
+    fprintf(stderr, " - libavformat %d.%d.%d\n", LIBAVFORMAT_VERSION_MAJOR,
+                                                 LIBAVFORMAT_VERSION_MINOR,
+                                                 LIBAVFORMAT_VERSION_MICRO);
+    fprintf(stderr, " - libavutil %d.%d.%d\n", LIBAVUTIL_VERSION_MAJOR,
+                                               LIBAVUTIL_VERSION_MINOR,
+                                               LIBAVUTIL_VERSION_MICRO);
+}
+
+static SDL_LogPriority
+convert_log_level_to_sdl(enum sc_log_level level) {
+    switch (level) {
+        case SC_LOG_LEVEL_DEBUG:
+            return SDL_LOG_PRIORITY_DEBUG;
+        case SC_LOG_LEVEL_INFO:
+            return SDL_LOG_PRIORITY_INFO;
+        case SC_LOG_LEVEL_WARN:
+            return SDL_LOG_PRIORITY_WARN;
+        case SC_LOG_LEVEL_ERROR:
+            return SDL_LOG_PRIORITY_ERROR;
+        default:
+            assert(!"unexpected log level");
+            return SDL_LOG_PRIORITY_INFO;
+    }
+}
+

 int
-main_scrcpy(int argc, char *argv[]) {
-#ifdef _WIN32
+main(int argc, char *argv[]) {
+#ifdef __WINDOWS__
    // disable buffering, we want logs immediately
    // even line buffering (setvbuf() with mode _IOLBF) is not sufficient
    setbuf(stdout, NULL);
    setbuf(stderr, NULL);
 #endif

-    printf("scrcpy " SCRCPY_VERSION
-           " <https://github.com/Genymobile/scrcpy>\n");
-
    struct scrcpy_cli_args args = {
-        .opts = scrcpy_options_default,
+        .opts = SCRCPY_OPTIONS_DEFAULT,
        .help = false,
        .version = false,
    };
@ -46,92 +68,35 @@ main_scrcpy(int argc, char *argv[]) {
 #endif

    if (!scrcpy_parse_args(&args, argc, argv)) {
-        return SCRCPY_EXIT_FAILURE;
+        return 1;
    }

-    sc_set_log_level(args.opts.log_level);
+    SDL_LogPriority sdl_log = convert_log_level_to_sdl(args.opts.log_level);
+    SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, sdl_log);

    if (args.help) {
        scrcpy_print_usage(argv[0]);
-        return SCRCPY_EXIT_SUCCESS;
+        return 0;
    }

    if (args.version) {
-        scrcpy_print_version();
-        return SCRCPY_EXIT_SUCCESS;
+        print_version();
+        return 0;
    }

+    LOGI("scrcpy " SCRCPY_VERSION " <https://github.com/Genymobile/scrcpy>");
+
 #ifdef SCRCPY_LAVF_REQUIRES_REGISTER_ALL
    av_register_all();
 #endif

-#ifdef HAVE_V4L2
-    if (args.opts.v4l2_device) {
-        avdevice_register_all();
-    }
-#endif
-
-    if (!net_init()) {
-        return SCRCPY_EXIT_FAILURE;
+    if (avformat_network_init()) {
+        return 1;
    }

-    sc_log_configure();
+    int res = scrcpy(&args.opts) ? 0 : 1;

-#ifdef HAVE_USB
-    enum scrcpy_exit_code ret = args.opts.otg ? scrcpy_otg(&args.opts)
-                                              : scrcpy(&args.opts);
-#else
-    enum scrcpy_exit_code ret = scrcpy(&args.opts);
-#endif
+    avformat_network_deinit(); // ignore failure

-    return ret;
-}
-
-int
-main(int argc, char *argv[]) {
-#ifndef _WIN32
-    return main_scrcpy(argc, argv);
-#else
-    (void) argc;
-    (void) argv;
-    int wargc;
-    wchar_t **wargv = CommandLineToArgvW(GetCommandLineW(), &wargc);
-    if (!wargv) {
-        LOG_OOM();
-        return SCRCPY_EXIT_FAILURE;
-    }
-
-    char **argv_utf8 = malloc((wargc + 1) * sizeof(*argv_utf8));
-    if (!argv_utf8) {
-        LOG_OOM();
-        LocalFree(wargv);
-        return SCRCPY_EXIT_FAILURE;
-    }
-
-    argv_utf8[wargc] = NULL;
-
-    for (int i = 0; i < wargc; ++i) {
-        argv_utf8[i] = sc_str_from_wchars(wargv[i]);
-        if (!argv_utf8[i]) {
-            LOG_OOM();
-            for (int j = 0; j < i; ++j) {
-                free(argv_utf8[j]);
-            }
-            LocalFree(wargv);
-            free(argv_utf8);
-            return SCRCPY_EXIT_FAILURE;
-        }
-    }
-
-    LocalFree(wargv);
-
-    int ret = main_scrcpy(wargc, argv_utf8);
-
-    for (int i = 0; i < wargc; ++i) {
-        free(argv_utf8[i]);
-    }
-    free(argv_utf8);
-
-    return ret;
-#endif
+    return res;
 }
--- a/app/src/mouse_inject.c
+++ b/app/src/mouse_inject.c
@ -1,162 +0,0 @@
-#include "mouse_inject.h"
-
-#include <assert.h>
-
-#include "android/input.h"
-#include "control_msg.h"
-#include "controller.h"
-#include "input_events.h"
-#include "util/intmap.h"
-#include "util/log.h"
-
-/** Downcast mouse processor to sc_mouse_inject */
-#define DOWNCAST(MP) container_of(MP, struct sc_mouse_inject, mouse_processor)
-
-static enum android_motionevent_buttons
-convert_mouse_buttons(uint32_t state) {
-    enum android_motionevent_buttons buttons = 0;
-    if (state & SC_MOUSE_BUTTON_LEFT) {
-        buttons |= AMOTION_EVENT_BUTTON_PRIMARY;
-    }
-    if (state & SC_MOUSE_BUTTON_RIGHT) {
-        buttons |= AMOTION_EVENT_BUTTON_SECONDARY;
-    }
-    if (state & SC_MOUSE_BUTTON_MIDDLE) {
-        buttons |= AMOTION_EVENT_BUTTON_TERTIARY;
-    }
-    if (state & SC_MOUSE_BUTTON_X1) {
-        buttons |= AMOTION_EVENT_BUTTON_BACK;
-    }
-    if (state & SC_MOUSE_BUTTON_X2) {
-        buttons |= AMOTION_EVENT_BUTTON_FORWARD;
-    }
-    return buttons;
-}
-
-static enum android_motionevent_action
-convert_mouse_action(enum sc_action action) {
-    if (action == SC_ACTION_DOWN) {
-        return AMOTION_EVENT_ACTION_DOWN;
-    }
-    assert(action == SC_ACTION_UP);
-    return AMOTION_EVENT_ACTION_UP;
-}
-
-static enum android_motionevent_action
-convert_touch_action(enum sc_touch_action action) {
-    switch (action) {
-        case SC_TOUCH_ACTION_MOVE:
-            return AMOTION_EVENT_ACTION_MOVE;
-        case SC_TOUCH_ACTION_DOWN:
-            return AMOTION_EVENT_ACTION_DOWN;
-        default:
-            assert(action == SC_TOUCH_ACTION_UP);
-            return AMOTION_EVENT_ACTION_UP;
-    }
-}
-
-static void
-sc_mouse_processor_process_mouse_motion(struct sc_mouse_processor *mp,
-                                    const struct sc_mouse_motion_event *event) {
-    if (!event->buttons_state) {
-        // Do not send motion events when no click is pressed
-        return;
-    }
-
-    struct sc_mouse_inject *mi = DOWNCAST(mp);
-
-    struct sc_control_msg msg = {
-        .type = SC_CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT,
-        .inject_touch_event = {
-            .action = AMOTION_EVENT_ACTION_MOVE,
-            .pointer_id = event->pointer_id,
-            .position = event->position,
-            .pressure = 1.f,
-            .buttons = convert_mouse_buttons(event->buttons_state),
-        },
-    };
-
-    if (!sc_controller_push_msg(mi->controller, &msg)) {
-        LOGW("Could not request 'inject mouse motion event'");
-    }
-}
-
-static void
-sc_mouse_processor_process_mouse_click(struct sc_mouse_processor *mp,
-                                    const struct sc_mouse_click_event *event) {
-    struct sc_mouse_inject *mi = DOWNCAST(mp);
-
-    struct sc_control_msg msg = {
-        .type = SC_CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT,
-        .inject_touch_event = {
-            .action = convert_mouse_action(event->action),
-            .pointer_id = event->pointer_id,
-            .position = event->position,
-            .pressure = event->action == SC_ACTION_DOWN ? 1.f : 0.f,
-            .action_button = convert_mouse_buttons(event->button),
-            .buttons = convert_mouse_buttons(event->buttons_state),
-        },
-    };
-
-    if (!sc_controller_push_msg(mi->controller, &msg)) {
-        LOGW("Could not request 'inject mouse click event'");
-    }
-}
-
-static void
-sc_mouse_processor_process_mouse_scroll(struct sc_mouse_processor *mp,
-                                   const struct sc_mouse_scroll_event *event) {
-    struct sc_mouse_inject *mi = DOWNCAST(mp);
-
-    struct sc_control_msg msg = {
-        .type = SC_CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT,
-        .inject_scroll_event = {
-            .position = event->position,
-            .hscroll = event->hscroll,
-            .vscroll = event->vscroll,
-            .buttons = convert_mouse_buttons(event->buttons_state),
-        },
-    };
-
-    if (!sc_controller_push_msg(mi->controller, &msg)) {
-        LOGW("Could not request 'inject mouse scroll event'");
-    }
-}
-
-static void
-sc_mouse_processor_process_touch(struct sc_mouse_processor *mp,
-                                 const struct sc_touch_event *event) {
-    struct sc_mouse_inject *mi = DOWNCAST(mp);
-
-    struct sc_control_msg msg = {
-        .type = SC_CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT,
-        .inject_touch_event = {
-            .action = convert_touch_action(event->action),
-            .pointer_id = event->pointer_id,
-            .position = event->position,
-            .pressure = event->pressure,
-            .buttons = 0,
-        },
-    };
-
-    if (!sc_controller_push_msg(mi->controller, &msg)) {
-        LOGW("Could not request 'inject touch event'");
-    }
-}
-
-void
-sc_mouse_inject_init(struct sc_mouse_inject *mi,
-                     struct sc_controller *controller) {
-    mi->controller = controller;
-
-    static const struct sc_mouse_processor_ops ops = {
-        .process_mouse_motion = sc_mouse_processor_process_mouse_motion,
-        .process_mouse_click = sc_mouse_processor_process_mouse_click,
-        .process_mouse_scroll = sc_mouse_processor_process_mouse_scroll,
-        .process_touch = sc_mouse_processor_process_touch,
-    };
-
-    mi->mouse_processor.ops = &ops;
-
-    mi->mouse_processor.relative_mode = false;
-}
--- a/app/src/mouse_inject.h
+++ b/app/src/mouse_inject.h
@ -1,22 +0,0 @@
-#ifndef SC_MOUSE_INJECT_H
-#define SC_MOUSE_INJECT_H
-
-#include "common.h"
-
-#include <stdbool.h>
-
-#include "controller.h"
-#include "screen.h"
-#include "trait/mouse_processor.h"
-
-struct sc_mouse_inject {
-    struct sc_mouse_processor mouse_processor; // mouse processor trait
-
-    struct sc_controller *controller;
-};
-
-void
-sc_mouse_inject_init(struct sc_mouse_inject *mi,
-                     struct sc_controller *controller);
-
-#endif
--- a/app/src/opengl.c
+++ b/app/src/opengl.c
@ -28,7 +28,7 @@ sc_opengl_init(struct sc_opengl *gl) {
                               sizeof(OPENGL_ES_PREFIX) - 1);
    if (gl->is_opengles) {
        /* skip the prefix */
-        version += sizeof(OPENGL_ES_PREFIX) - 1;
+        version += sizeof(PREFIX) - 1;
    }

    int r = sscanf(version, "%d.%d", &gl->version_major, &gl->version_minor);
--- a/app/src/options.c
+++ b/app/src/options.c
@ -1,77 +0,0 @@
-#include "options.h"
-
-const struct scrcpy_options scrcpy_options_default = {
-    .serial = NULL,
-    .crop = NULL,
-    .record_filename = NULL,
-    .window_title = NULL,
-    .push_target = NULL,
-    .render_driver = NULL,
-    .video_codec_options = NULL,
-    .audio_codec_options = NULL,
-    .video_encoder = NULL,
-    .audio_encoder = NULL,
-#ifdef HAVE_V4L2
-    .v4l2_device = NULL,
-#endif
-    .log_level = SC_LOG_LEVEL_INFO,
-    .video_codec = SC_CODEC_H264,
-    .audio_codec = SC_CODEC_OPUS,
-    .record_format = SC_RECORD_FORMAT_AUTO,
-    .keyboard_input_mode = SC_KEYBOARD_INPUT_MODE_INJECT,
-    .mouse_input_mode = SC_MOUSE_INPUT_MODE_INJECT,
-    .port_range = {
-        .first = DEFAULT_LOCAL_PORT_RANGE_FIRST,
-        .last = DEFAULT_LOCAL_PORT_RANGE_LAST,
-    },
-    .tunnel_host = 0,
-    .tunnel_port = 0,
-    .shortcut_mods = {
-        .data = {SC_SHORTCUT_MOD_LALT, SC_SHORTCUT_MOD_LSUPER},
-        .count = 2,
-    },
-    .max_size = 0,
-    .video_bit_rate = 0,
-    .audio_bit_rate = 0,
-    .max_fps = 0,
-    .lock_video_orientation = SC_LOCK_VIDEO_ORIENTATION_UNLOCKED,
-    .rotation = 0,
-    .window_x = SC_WINDOW_POSITION_UNDEFINED,
-    .window_y = SC_WINDOW_POSITION_UNDEFINED,
-    .window_width = 0,
-    .window_height = 0,
-    .display_id = 0,
-    .display_buffer = 0,
-    .v4l2_buffer = 0,
-#ifdef HAVE_USB
-    .otg = false,
-#endif
-    .show_touches = false,
-    .fullscreen = false,
-    .always_on_top = false,
-    .control = true,
-    .display = true,
-    .turn_screen_off = false,
-    .key_inject_mode = SC_KEY_INJECT_MODE_MIXED,
-    .window_borderless = false,
-    .mipmaps = true,
-    .stay_awake = false,
-    .force_adb_forward = false,
-    .disable_screensaver = false,
-    .forward_key_repeat = true,
-    .forward_all_clicks = false,
-    .legacy_paste = false,
-    .power_off_on_close = false,
-    .clipboard_autosync = true,
-    .downsize_on_error = true,
-    .tcpip = false,
-    .tcpip_dst = NULL,
-    .select_tcpip = false,
-    .select_usb = false,
-    .cleanup = true,
-    .start_fps_counter = false,
-    .power_on = true,
-    .audio = true,
-    .list_encoders = false,
-    .list_displays = false,
-};
--- a/app/src/options.h
+++ b/app/src/options.h
@ -1,163 +0,0 @@
-#ifndef SCRCPY_OPTIONS_H
-#define SCRCPY_OPTIONS_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-
-#include "util/tick.h"
-
-enum sc_log_level {
-    SC_LOG_LEVEL_VERBOSE,
-    SC_LOG_LEVEL_DEBUG,
-    SC_LOG_LEVEL_INFO,
-    SC_LOG_LEVEL_WARN,
-    SC_LOG_LEVEL_ERROR,
-};
-
-enum sc_record_format {
-    SC_RECORD_FORMAT_AUTO,
-    SC_RECORD_FORMAT_MP4,
-    SC_RECORD_FORMAT_MKV,
-};
-
-enum sc_codec {
-    SC_CODEC_H264,
-    SC_CODEC_H265,
-    SC_CODEC_AV1,
-    SC_CODEC_OPUS,
-    SC_CODEC_AAC,
-};
-
-enum sc_lock_video_orientation {
-    SC_LOCK_VIDEO_ORIENTATION_UNLOCKED = -1,
-    // lock the current orientation when scrcpy starts
-    SC_LOCK_VIDEO_ORIENTATION_INITIAL = -2,
-    SC_LOCK_VIDEO_ORIENTATION_0 = 0,
-    SC_LOCK_VIDEO_ORIENTATION_1,
-    SC_LOCK_VIDEO_ORIENTATION_2,
-    SC_LOCK_VIDEO_ORIENTATION_3,
-};
-
-enum sc_keyboard_input_mode {
-    SC_KEYBOARD_INPUT_MODE_INJECT,
-    SC_KEYBOARD_INPUT_MODE_HID,
-};
-
-enum sc_mouse_input_mode {
-    SC_MOUSE_INPUT_MODE_INJECT,
-    SC_MOUSE_INPUT_MODE_HID,
-};
-
-enum sc_key_inject_mode {
-    // Inject special keys, letters and space as key events.
-    // Inject numbers and punctuation as text events.
-    // This is the default mode.
-    SC_KEY_INJECT_MODE_MIXED,
-
-    // Inject special keys as key events.
-    // Inject letters and space, numbers and punctuation as text events.
-    SC_KEY_INJECT_MODE_TEXT,
-
-    // Inject everything as key events.
-    SC_KEY_INJECT_MODE_RAW,
-};
-
-#define SC_MAX_SHORTCUT_MODS 8
-
-enum sc_shortcut_mod {
-    SC_SHORTCUT_MOD_LCTRL = 1 << 0,
-    SC_SHORTCUT_MOD_RCTRL = 1 << 1,
-    SC_SHORTCUT_MOD_LALT = 1 << 2,
-    SC_SHORTCUT_MOD_RALT = 1 << 3,
-    SC_SHORTCUT_MOD_LSUPER = 1 << 4,
-    SC_SHORTCUT_MOD_RSUPER = 1 << 5,
-};
-
-struct sc_shortcut_mods {
-    unsigned data[SC_MAX_SHORTCUT_MODS];
-    unsigned count;
-};
-
-struct sc_port_range {
-    uint16_t first;
-    uint16_t last;
-};
-
-#define SC_WINDOW_POSITION_UNDEFINED (-0x8000)
-
-struct scrcpy_options {
-    const char *serial;
-    const char *crop;
-    const char *record_filename;
-    const char *window_title;
-    const char *push_target;
-    const char *render_driver;
-    const char *video_codec_options;
-    const char *audio_codec_options;
-    const char *video_encoder;
-    const char *audio_encoder;
-#ifdef HAVE_V4L2
-    const char *v4l2_device;
-#endif
-    enum sc_log_level log_level;
-    enum sc_codec video_codec;
-    enum sc_codec audio_codec;
-    enum sc_record_format record_format;
-    enum sc_keyboard_input_mode keyboard_input_mode;
-    enum sc_mouse_input_mode mouse_input_mode;
-    struct sc_port_range port_range;
-    uint32_t tunnel_host;
-    uint16_t tunnel_port;
-    struct sc_shortcut_mods shortcut_mods;
-    uint16_t max_size;
-    uint32_t video_bit_rate;
-    uint32_t audio_bit_rate;
-    uint16_t max_fps;
-    enum sc_lock_video_orientation lock_video_orientation;
-    uint8_t rotation;
-    int16_t window_x; // SC_WINDOW_POSITION_UNDEFINED for "auto"
-    int16_t window_y; // SC_WINDOW_POSITION_UNDEFINED for "auto"
-    uint16_t window_width;
-    uint16_t window_height;
-    uint32_t display_id;
-    sc_tick display_buffer;
-    sc_tick v4l2_buffer;
-#ifdef HAVE_USB
-    bool otg;
-#endif
-    bool show_touches;
-    bool fullscreen;
-    bool always_on_top;
-    bool control;
-    bool display;
-    bool turn_screen_off;
-    enum sc_key_inject_mode key_inject_mode;
-    bool window_borderless;
-    bool mipmaps;
-    bool stay_awake;
-    bool force_adb_forward;
-    bool disable_screensaver;
-    bool forward_key_repeat;
-    bool forward_all_clicks;
-    bool legacy_paste;
-    bool power_off_on_close;
-    bool clipboard_autosync;
-    bool downsize_on_error;
-    bool tcpip;
-    const char *tcpip_dst;
-    bool select_usb;
-    bool select_tcpip;
-    bool cleanup;
-    bool start_fps_counter;
-    bool power_on;
-    bool audio;
-    bool list_encoders;
-    bool list_displays;
-};
-
-extern const struct scrcpy_options scrcpy_options_default;
-
-#endif
--- a/app/src/packet_merger.c
+++ b/app/src/packet_merger.c
@ -1,48 +0,0 @@
-#include "packet_merger.h"
-
-#include "util/log.h"
-
-void
-sc_packet_merger_init(struct sc_packet_merger *merger) {
-    merger->config = NULL;
-}
-
-void
-sc_packet_merger_destroy(struct sc_packet_merger *merger) {
-    free(merger->config);
-}
-
-bool
-sc_packet_merger_merge(struct sc_packet_merger *merger, AVPacket *packet) {
-    bool is_config = packet->pts == AV_NOPTS_VALUE;
-
-    if (is_config) {
-        free(merger->config);
-
-        merger->config = malloc(packet->size);
-        if (!merger->config) {
-            LOG_OOM();
-            return false;
-        }
-
-        memcpy(merger->config, packet->data, packet->size);
-        merger->config_size = packet->size;
-    } else if (merger->config) {
-        size_t config_size = merger->config_size;
-        size_t media_size = packet->size;
-
-        if (av_grow_packet(packet, config_size)) {
-            LOG_OOM();
-            return false;
-        }
-
-        memmove(packet->data + config_size, packet->data, media_size);
-        memcpy(packet->data, merger->config, config_size);
-
-        free(merger->config);
-        merger->config = NULL;
-        // merger->size is meaningless when merger->config is NULL
-    }
-
-    return true;
-}
--- a/app/src/packet_merger.h
+++ b/app/src/packet_merger.h
@ -1,43 +0,0 @@
-#ifndef SC_PACKET_MERGER_H
-#define SC_PACKET_MERGER_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <libavcodec/avcodec.h>
-
-/**
- * Config packets (containing the SPS/PPS) are sent in-band. A new config
- * packet is sent whenever a new encoding session is started (on start and on
- * device orientation change).
- *
- * Every time a config packet is received, it must be sent alone (for recorder
- * extradata), then concatenated to the next media packet (for correct decoding
- * and recording).
- *
- * This helper reads every input packet and modifies each media packet which
- * immediately follows a config packet to prepend the config packet payload.
- */
-
-struct sc_packet_merger {
-    uint8_t *config;
-    size_t config_size;
-};
-
-void
-sc_packet_merger_init(struct sc_packet_merger *merger);
-
-void
-sc_packet_merger_destroy(struct sc_packet_merger *merger);
-
-/**
- * If the packet is a config packet, then keep its data for later.
- * Otherwise (if the packet is a media packet), then if a config packet is
- * pending, prepend the config packet to this packet (so the packet is
- * modified!).
- */
-bool
-sc_packet_merger_merge(struct sc_packet_merger *merger, AVPacket *packet);
-
-#endif
--- a/app/src/receiver.c
+++ b/app/src/receiver.c
@ -7,26 +7,22 @@
 #include "util/log.h"

 bool
-sc_receiver_init(struct sc_receiver *receiver, sc_socket control_socket,
-              struct sc_acksync *acksync) {
+receiver_init(struct receiver *receiver, socket_t control_socket) {
    bool ok = sc_mutex_init(&receiver->mutex);
    if (!ok) {
        return false;
    }
-
    receiver->control_socket = control_socket;
-    receiver->acksync = acksync;
-
    return true;
 }

 void
-sc_receiver_destroy(struct sc_receiver *receiver) {
+receiver_destroy(struct receiver *receiver) {
    sc_mutex_destroy(&receiver->mutex);
 }

 static void
-process_msg(struct sc_receiver *receiver, struct device_msg *msg) {
+process_msg(struct device_msg *msg) {
    switch (msg->type) {
        case DEVICE_MSG_TYPE_CLIPBOARD: {
            char *current = SDL_GetClipboardText();
@ -41,17 +37,11 @@ process_msg(struct sc_receiver *receiver, struct device_msg *msg) {
            SDL_SetClipboardText(msg->clipboard.text);
            break;
        }
-        case DEVICE_MSG_TYPE_ACK_CLIPBOARD:
-            assert(receiver->acksync);
-            LOGD("Ack device clipboard sequence=%" PRIu64_,
-                 msg->ack_clipboard.sequence);
-            sc_acksync_ack(receiver->acksync, msg->ack_clipboard.sequence);
-            break;
    }
 }

 static ssize_t
-process_msgs(struct sc_receiver *receiver, const unsigned char *buf, size_t len) {
+process_msgs(const unsigned char *buf, size_t len) {
    size_t head = 0;
    for (;;) {
        struct device_msg msg;
@ -63,7 +53,7 @@ process_msgs(struct sc_receiver *receiver, const unsigned char *buf, size_t len)
            return head;
        }

-        process_msg(receiver, &msg);
+        process_msg(&msg);
        device_msg_destroy(&msg);

        head += r;
@ -76,7 +66,7 @@ process_msgs(struct sc_receiver *receiver, const unsigned char *buf, size_t len)

 static int
 run_receiver(void *data) {
-    struct sc_receiver *receiver = data;
+    struct receiver *receiver = data;

    static unsigned char buf[DEVICE_MSG_MAX_SIZE];
    size_t head = 0;
@ -91,7 +81,7 @@ run_receiver(void *data) {
        }

        head += r;
-        ssize_t consumed = process_msgs(receiver, buf, head);
+        ssize_t consumed = process_msgs(buf, head);
        if (consumed == -1) {
            // an error occurred
            break;
@ -108,13 +98,13 @@ run_receiver(void *data) {
 }

 bool
-sc_receiver_start(struct sc_receiver *receiver) {
+receiver_start(struct receiver *receiver) {
    LOGD("Starting receiver thread");

-    bool ok = sc_thread_create(&receiver->thread, run_receiver,
-                               "scrcpy-receiver", receiver);
+    bool ok = sc_thread_create(&receiver->thread, run_receiver, "receiver",
+                               receiver);
    if (!ok) {
-        LOGE("Could not start receiver thread");
+        LOGC("Could not start receiver thread");
        return false;
    }

@ -122,6 +112,6 @@ sc_receiver_start(struct sc_receiver *receiver) {
 }

 void
-sc_receiver_join(struct sc_receiver *receiver) {
+receiver_join(struct receiver *receiver) {
    sc_thread_join(&receiver->thread, NULL);
 }
--- a/app/src/receiver.h
+++ b/app/src/receiver.h
@ -1,37 +1,33 @@
-#ifndef SC_RECEIVER_H
-#define SC_RECEIVER_H
+#ifndef RECEIVER_H
+#define RECEIVER_H

 #include "common.h"

 #include <stdbool.h>

-#include "util/acksync.h"
 #include "util/net.h"
 #include "util/thread.h"

 // receive events from the device
 // managed by the controller
-struct sc_receiver {
-    sc_socket control_socket;
+struct receiver {
+    socket_t control_socket;
    sc_thread thread;
    sc_mutex mutex;
-
-    struct sc_acksync *acksync;
 };

 bool
-sc_receiver_init(struct sc_receiver *receiver, sc_socket control_socket,
-                 struct sc_acksync *acksync);
+receiver_init(struct receiver *receiver, socket_t control_socket);

 void
-sc_receiver_destroy(struct sc_receiver *receiver);
+receiver_destroy(struct receiver *receiver);

 bool
-sc_receiver_start(struct sc_receiver *receiver);
+receiver_start(struct receiver *receiver);

-// no sc_receiver_stop(), it will automatically stop on control_socket shutdown
+// no receiver_stop(), it will automatically stop on control_socket shutdown

 void
-sc_receiver_join(struct sc_receiver *receiver);
+receiver_join(struct receiver *receiver);

 #endif
--- a/app/src/recorder.c
+++ b/app/src/recorder.c
--- a/app/src/recorder.h
+++ b/app/src/recorder.h
@ -1,5 +1,5 @@
-#ifndef SC_RECORDER_H
-#define SC_RECORDER_H
+#ifndef RECORDER_H
+#define RECORDER_H

 #include "common.h"

@ -7,81 +7,61 @@
 #include <libavformat/avformat.h>

 #include "coords.h"
-#include "options.h"
-#include "trait/packet_sink.h"
+#include "scrcpy.h"
 #include "util/queue.h"
 #include "util/thread.h"

-struct sc_record_packet {
-    AVPacket *packet;
-    struct sc_record_packet *next;
+struct record_packet {
+    AVPacket packet;
+    struct record_packet *next;
 };

-struct sc_recorder_queue SC_QUEUE(struct sc_record_packet);
-
-struct sc_recorder {
-    struct sc_packet_sink video_packet_sink;
-    struct sc_packet_sink audio_packet_sink;
-
-    /* The audio flag is unprotected:
-     *  - it is initialized from sc_recorder_init() from the main thread;
-     *  - it may be reset once from the recorder thread if the audio is
-     *    disabled dynamically.
-     *
-     * Therefore, once the recorder thread is started, only the recorder thread
-     * may access it without data races.
-     */
-    bool audio;
+struct recorder_queue QUEUE(struct record_packet);

+struct recorder {
    char *filename;
    enum sc_record_format format;
    AVFormatContext *ctx;
-    struct sc_size declared_frame_size;
+    struct size declared_frame_size;
+    bool header_written;

    sc_thread thread;
    sc_mutex mutex;
    sc_cond queue_cond;
-    // set on sc_recorder_stop(), packet_sink close or recording failure
-    bool stopped;
-    struct sc_recorder_queue video_queue;
-    struct sc_recorder_queue audio_queue;
+    bool stopped; // set on recorder_stop() by the stream reader
+    bool failed; // set on packet write failure
+    struct recorder_queue queue;

-    // wake up the recorder thread once the video or audio codec is known
-    sc_cond stream_cond;
-    const AVCodec *video_codec;
-    const AVCodec *audio_codec;
-    // Instead of providing an audio_codec, the demuxer may notify that the
-    // stream is disabled if the device could not capture audio
-    bool audio_disabled;
-
-    int video_stream_index;
-    int audio_stream_index;
-
-    const struct sc_recorder_callbacks *cbs;
-    void *cbs_userdata;
-};
-
-struct sc_recorder_callbacks {
-    void (*on_ended)(struct sc_recorder *recorder, bool success,
-                     void *userdata);
+    // we can write a packet only once we received the next one so that we can
+    // set its duration (next_pts - current_pts)
+    // "previous" is only accessed from the recorder thread, so it does not
+    // need to be protected by the mutex
+    struct record_packet *previous;
 };

 bool
-sc_recorder_init(struct sc_recorder *recorder, const char *filename,
-                 enum sc_record_format format, bool audio,
-                 struct sc_size declared_frame_size,
-                 const struct sc_recorder_callbacks *cbs, void *cbs_userdata);
+recorder_init(struct recorder *recorder, const char *filename,
+              enum sc_record_format format, struct size declared_frame_size);
+
+void
+recorder_destroy(struct recorder *recorder);

 bool
-sc_recorder_start(struct sc_recorder *recorder);
+recorder_open(struct recorder *recorder, const AVCodec *input_codec);

 void
-sc_recorder_stop(struct sc_recorder *recorder);
+recorder_close(struct recorder *recorder);
+
+bool
+recorder_start(struct recorder *recorder);

 void
-sc_recorder_join(struct sc_recorder *recorder);
+recorder_stop(struct recorder *recorder);

 void
-sc_recorder_destroy(struct sc_recorder *recorder);
+recorder_join(struct recorder *recorder);
+
+bool
+recorder_push(struct recorder *recorder, const AVPacket *packet);

 #endif
--- a/app/src/scrcpy.c
+++ b/app/src/scrcpy.c
--- a/app/src/scrcpy.h
+++ b/app/src/scrcpy.h
@ -4,20 +4,134 @@
 #include "common.h"

 #include <stdbool.h>
-#include "options.h"
+#include <stddef.h>
+#include <stdint.h>

-enum scrcpy_exit_code {
-    // Normal program termination
-    SCRCPY_EXIT_SUCCESS,
-
-    // No connection could be established
-    SCRCPY_EXIT_FAILURE,
-
-    // Device was disconnected while running
-    SCRCPY_EXIT_DISCONNECTED,
+enum sc_log_level {
+    SC_LOG_LEVEL_DEBUG,
+    SC_LOG_LEVEL_INFO,
+    SC_LOG_LEVEL_WARN,
+    SC_LOG_LEVEL_ERROR,
 };

-enum scrcpy_exit_code
-scrcpy(struct scrcpy_options *options);
+enum sc_record_format {
+    SC_RECORD_FORMAT_AUTO,
+    SC_RECORD_FORMAT_MP4,
+    SC_RECORD_FORMAT_MKV,
+};
+
+#define SC_MAX_SHORTCUT_MODS 8
+
+enum sc_shortcut_mod {
+    SC_MOD_LCTRL = 1 << 0,
+    SC_MOD_RCTRL = 1 << 1,
+    SC_MOD_LALT = 1 << 2,
+    SC_MOD_RALT = 1 << 3,
+    SC_MOD_LSUPER = 1 << 4,
+    SC_MOD_RSUPER = 1 << 5,
+};
+
+struct sc_shortcut_mods {
+    unsigned data[SC_MAX_SHORTCUT_MODS];
+    unsigned count;
+};
+
+struct sc_port_range {
+    uint16_t first;
+    uint16_t last;
+};
+
+#define SC_WINDOW_POSITION_UNDEFINED (-0x8000)
+
+struct scrcpy_options {
+    const char *serial;
+    const char *crop;
+    const char *record_filename;
+    const char *window_title;
+    const char *push_target;
+    const char *render_driver;
+    const char *codec_options;
+    const char *encoder_name;
+    enum sc_log_level log_level;
+    enum sc_record_format record_format;
+    struct sc_port_range port_range;
+    struct sc_shortcut_mods shortcut_mods;
+    uint16_t max_size;
+    uint32_t bit_rate;
+    uint16_t max_fps;
+    int8_t lock_video_orientation;
+    uint8_t rotation;
+    int16_t window_x; // SC_WINDOW_POSITION_UNDEFINED for "auto"
+    int16_t window_y; // SC_WINDOW_POSITION_UNDEFINED for "auto"
+    uint16_t window_width;
+    uint16_t window_height;
+    uint32_t display_id;
+    bool show_touches;
+    bool fullscreen;
+    bool always_on_top;
+    bool control;
+    bool display;
+    bool turn_screen_off;
+    bool render_expired_frames;
+    bool prefer_text;
+    bool window_borderless;
+    bool mipmaps;
+    bool stay_awake;
+    bool force_adb_forward;
+    bool disable_screensaver;
+    bool forward_key_repeat;
+    bool forward_all_clicks;
+    bool legacy_paste;
+};
+
+#define SCRCPY_OPTIONS_DEFAULT { \
+    .serial = NULL, \
+    .crop = NULL, \
+    .record_filename = NULL, \
+    .window_title = NULL, \
+    .push_target = NULL, \
+    .render_driver = NULL, \
+    .codec_options = NULL, \
+    .encoder_name = NULL, \
+    .log_level = SC_LOG_LEVEL_INFO, \
+    .record_format = SC_RECORD_FORMAT_AUTO, \
+    .port_range = { \
+        .first = DEFAULT_LOCAL_PORT_RANGE_FIRST, \
+        .last = DEFAULT_LOCAL_PORT_RANGE_LAST, \
+    }, \
+    .shortcut_mods = { \
+        .data = {SC_MOD_LALT, SC_MOD_LSUPER}, \
+        .count = 2, \
+    }, \
+    .max_size = DEFAULT_MAX_SIZE, \
+    .bit_rate = DEFAULT_BIT_RATE, \
+    .max_fps = 0, \
+    .lock_video_orientation = DEFAULT_LOCK_VIDEO_ORIENTATION, \
+    .rotation = 0, \
+    .window_x = SC_WINDOW_POSITION_UNDEFINED, \
+    .window_y = SC_WINDOW_POSITION_UNDEFINED, \
+    .window_width = 0, \
+    .window_height = 0, \
+    .display_id = 0, \
+    .show_touches = false, \
+    .fullscreen = false, \
+    .always_on_top = false, \
+    .control = true, \
+    .display = true, \
+    .turn_screen_off = false, \
+    .render_expired_frames = false, \
+    .prefer_text = false, \
+    .window_borderless = false, \
+    .mipmaps = true, \
+    .stay_awake = false, \
+    .force_adb_forward = false, \
+    .disable_screensaver = false, \
+    .forward_key_repeat = true, \
+    .forward_all_clicks = false, \
+    .legacy_paste = false, \
+}
+
+bool
+scrcpy(const struct scrcpy_options *options);

 #endif
--- a/app/src/screen.c
+++ b/app/src/screen.c
--- a/app/src/screen.h
+++ b/app/src/screen.h
@ -7,48 +7,24 @@
 #include <SDL2/SDL.h>
 #include <libavformat/avformat.h>

-#include "controller.h"
 #include "coords.h"
-#include "fps_counter.h"
-#include "input_manager.h"
 #include "opengl.h"
-#include "trait/key_processor.h"
-#include "trait/frame_sink.h"
-#include "trait/mouse_processor.h"
-#include "video_buffer.h"

-struct sc_screen {
-    struct sc_frame_sink frame_sink; // frame sink trait
-
-#ifndef NDEBUG
-    bool open; // track the open/close state to assert correct behavior
-#endif
-
-    struct sc_input_manager im;
-    struct sc_video_buffer vb;
-    struct sc_fps_counter fps_counter;
-
-    // The initial requested window properties
-    struct {
-        int16_t x;
-        int16_t y;
-        uint16_t width;
-        uint16_t height;
-        bool fullscreen;
-        bool start_fps_counter;
-    } req;
+struct video_buffer;

+struct screen {
    SDL_Window *window;
    SDL_Renderer *renderer;
    SDL_Texture *texture;
+    bool use_opengl;
    struct sc_opengl gl;
-    struct sc_size frame_size;
-    struct sc_size content_size; // rotated frame_size
+    struct size frame_size;
+    struct size content_size; // rotated frame_size

    bool resize_pending; // resize requested while fullscreen or maximized
    // The content size the last time the window was not maximized or
    // fullscreen (meaningful only when resize_pending is true)
-    struct sc_size windowed_content_size;
+    struct size windowed_content_size;

    // client rotation: 0, 1, 2 or 3 (x90 degrees counterclockwise)
    unsigned rotation;
@ -57,109 +33,112 @@ struct sc_screen {
    bool has_frame;
    bool fullscreen;
    bool maximized;
+    bool no_window;
    bool mipmaps;
-
-    bool event_failed; // in case SDL_PushEvent() returned an error
-
-    // To enable/disable mouse capture, a mouse capture key (LALT, LGUI or
-    // RGUI) must be pressed. This variable tracks the pressed capture key.
-    SDL_Keycode mouse_capture_key_pressed;
-
-    AVFrame *frame;
 };

-struct sc_screen_params {
-    struct sc_controller *controller;
-    struct sc_file_pusher *fp;
-    struct sc_key_processor *kp;
-    struct sc_mouse_processor *mp;
+#define SCREEN_INITIALIZER { \
+    .window = NULL, \
+    .renderer = NULL, \
+    .texture = NULL, \
+    .use_opengl = false, \
+    .gl = {0}, \
+    .frame_size = { \
+        .width = 0, \
+        .height = 0, \
+    }, \
+    .content_size = { \
+        .width = 0, \
+        .height = 0, \
+    }, \
+    .resize_pending = false, \
+    .windowed_content_size = { \
+        .width = 0, \
+        .height = 0, \
+    }, \
+    .rotation = 0, \
+    .rect = { \
+        .x = 0, \
+        .y = 0, \
+        .w = 0, \
+        .h = 0, \
+    }, \
+    .has_frame = false, \
+    .fullscreen = false, \
+    .maximized = false, \
+    .no_window = false, \
+    .mipmaps = false, \
+}

-    bool forward_all_clicks;
-    bool legacy_paste;
-    bool clipboard_autosync;
-    const struct sc_shortcut_mods *shortcut_mods;
-
-    const char *window_title;
-    struct sc_size frame_size;
-    bool always_on_top;
-
-    int16_t window_x; // accepts SC_WINDOW_POSITION_UNDEFINED
-    int16_t window_y; // accepts SC_WINDOW_POSITION_UNDEFINED
-    uint16_t window_width;
-    uint16_t window_height;
-
-    bool window_borderless;
-
-    uint8_t rotation;
-    bool mipmaps;
-
-    bool fullscreen;
-    bool start_fps_counter;
-
-    sc_tick buffering_time;
-};
+// initialize default values
+void
+screen_init(struct screen *screen);

 // initialize screen, create window, renderer and texture (window is hidden)
+// window_x and window_y accept SC_WINDOW_POSITION_UNDEFINED
 bool
-sc_screen_init(struct sc_screen *screen, const struct sc_screen_params *params);
+screen_init_rendering(struct screen *screen, const char *window_title,
+                      struct size frame_size, bool always_on_top,
+                      int16_t window_x, int16_t window_y, uint16_t window_width,
+                      uint16_t window_height, bool window_borderless,
+                      uint8_t rotation, bool mipmaps);

-// request to interrupt any inner thread
-// must be called before screen_join()
+// show the window
 void
-sc_screen_interrupt(struct sc_screen *screen);
-
-// join any inner thread
-void
-sc_screen_join(struct sc_screen *screen);
+screen_show_window(struct screen *screen);

 // destroy window, renderer and texture (if any)
 void
-sc_screen_destroy(struct sc_screen *screen);
+screen_destroy(struct screen *screen);

-// hide the window
+// resize if necessary and write the rendered frame into the texture
+bool
+screen_update_frame(struct screen *screen, struct video_buffer *vb);
+
+// render the texture to the renderer
 //
-// It is used to hide the window immediately on closing without waiting for
-// screen_destroy()
+// Set the update_content_rect flag if the window or content size may have
+// changed, so that the content rectangle is recomputed
 void
-sc_screen_hide_window(struct sc_screen *screen);
+screen_render(struct screen *screen, bool update_content_rect);

 // switch the fullscreen mode
 void
-sc_screen_switch_fullscreen(struct sc_screen *screen);
+screen_switch_fullscreen(struct screen *screen);

 // resize window to optimal size (remove black borders)
 void
-sc_screen_resize_to_fit(struct sc_screen *screen);
+screen_resize_to_fit(struct screen *screen);

 // resize window to 1:1 (pixel-perfect)
 void
-sc_screen_resize_to_pixel_perfect(struct sc_screen *screen);
+screen_resize_to_pixel_perfect(struct screen *screen);

 // set the display rotation (0, 1, 2 or 3, x90 degrees counterclockwise)
 void
-sc_screen_set_rotation(struct sc_screen *screen, unsigned rotation);
+screen_set_rotation(struct screen *screen, unsigned rotation);

-// react to SDL events
+// react to window events
 void
-sc_screen_handle_event(struct sc_screen *screen, SDL_Event *event);
+screen_handle_window_event(struct screen *screen, const SDL_WindowEvent *event);

 // convert point from window coordinates to frame coordinates
 // x and y are expressed in pixels
-struct sc_point
-sc_screen_convert_window_to_frame_coords(struct sc_screen *screen,
-                                        int32_t x, int32_t y);
+struct point
+screen_convert_window_to_frame_coords(struct screen *screen,
+                                      int32_t x, int32_t y);

 // convert point from drawable coordinates to frame coordinates
 // x and y are expressed in pixels
-struct sc_point
-sc_screen_convert_drawable_to_frame_coords(struct sc_screen *screen,
-                                          int32_t x, int32_t y);
+struct point
+screen_convert_drawable_to_frame_coords(struct screen *screen,
+                                        int32_t x, int32_t y);

 // Convert coordinates from window to drawable.
 // Events are expressed in window coordinates, but content is expressed in
 // drawable coordinates. They are the same if HiDPI scaling is 1, but differ
 // otherwise.
 void
-sc_screen_hidpi_scale_coords(struct sc_screen *screen, int32_t *x, int32_t *y);
+screen_hidpi_scale_coords(struct screen *screen, int32_t *x, int32_t *y);

 #endif
--- a/app/src/server.c
+++ b/app/src/server.c
--- a/app/src/server.h
+++ b/app/src/server.h
@ -7,121 +7,67 @@
 #include <stdbool.h>
 #include <stdint.h>

-#include "adb/adb_tunnel.h"
-#include "coords.h"
-#include "options.h"
-#include "util/intr.h"
+#include "adb.h"
+#include "scrcpy.h"
 #include "util/log.h"
 #include "util/net.h"
 #include "util/thread.h"

-#define SC_DEVICE_NAME_FIELD_LENGTH 64
-struct sc_server_info {
-    char device_name[SC_DEVICE_NAME_FIELD_LENGTH];
-    struct sc_size frame_size;
+struct server {
+    char *serial;
+    process_t process;
+    sc_thread wait_server_thread;
+    atomic_flag server_socket_closed;
+
+    sc_mutex mutex;
+    sc_cond process_terminated_cond;
+    bool process_terminated;
+
+    socket_t server_socket; // only used if !tunnel_forward
+    socket_t video_socket;
+    socket_t control_socket;
+    struct sc_port_range port_range;
+    uint16_t local_port; // selected from port_range
+    bool tunnel_enabled;
+    bool tunnel_forward; // use "adb forward" instead of "adb reverse"
 };

-struct sc_server_params {
-    uint32_t scid;
-    const char *req_serial;
+struct server_params {
    enum sc_log_level log_level;
-    enum sc_codec video_codec;
-    enum sc_codec audio_codec;
    const char *crop;
-    const char *video_codec_options;
-    const char *audio_codec_options;
-    const char *video_encoder;
-    const char *audio_encoder;
+    const char *codec_options;
+    const char *encoder_name;
    struct sc_port_range port_range;
-    uint32_t tunnel_host;
-    uint16_t tunnel_port;
    uint16_t max_size;
-    uint32_t video_bit_rate;
-    uint32_t audio_bit_rate;
+    uint32_t bit_rate;
    uint16_t max_fps;
    int8_t lock_video_orientation;
    bool control;
    uint32_t display_id;
-    bool audio;
    bool show_touches;
    bool stay_awake;
    bool force_adb_forward;
-    bool power_off_on_close;
-    bool clipboard_autosync;
-    bool downsize_on_error;
-    bool tcpip;
-    const char *tcpip_dst;
-    bool select_usb;
-    bool select_tcpip;
-    bool cleanup;
-    bool power_on;
-    bool list_encoders;
-    bool list_displays;
 };

-struct sc_server {
-    // The internal allocated strings are copies owned by the server
-    struct sc_server_params params;
-    char *serial;
-    char *device_socket_name;
-
-    sc_thread thread;
-    struct sc_server_info info; // initialized once connected
-
-    sc_mutex mutex;
-    sc_cond cond_stopped;
-    bool stopped;
-
-    struct sc_intr intr;
-    struct sc_adb_tunnel tunnel;
-
-    sc_socket video_socket;
-    sc_socket audio_socket;
-    sc_socket control_socket;
-
-    const struct sc_server_callbacks *cbs;
-    void *cbs_userdata;
-};
-
-struct sc_server_callbacks {
-    /**
-     * Called when the server failed to connect
-     *
-     * If it is called, then on_connected() and on_disconnected() will never be
-     * called.
-     */
-    void (*on_connection_failed)(struct sc_server *server, void *userdata);
-
-    /**
-     * Called on server connection
-     */
-    void (*on_connected)(struct sc_server *server, void *userdata);
-
-    /**
-     * Called on server disconnection (after it has been connected)
-     */
-    void (*on_disconnected)(struct sc_server *server, void *userdata);
-};
-
-// init the server with the given params
+// init default values
 bool
-sc_server_init(struct sc_server *server, const struct sc_server_params *params,
-               const struct sc_server_callbacks *cbs, void *cbs_userdata);
+server_init(struct server *server);

-// start the server asynchronously
+// push, enable tunnel et start the server
 bool
-sc_server_start(struct sc_server *server);
+server_start(struct server *server, const char *serial,
+             const struct server_params *params);
+
+// block until the communication with the server is established
+bool
+server_connect_to(struct server *server);

 // disconnect and kill the server process
 void
-sc_server_stop(struct sc_server *server);
-
-// join the server thread
-void
-sc_server_join(struct sc_server *server);
+server_stop(struct server *server);

 // close and release sockets
 void
-sc_server_destroy(struct sc_server *server);
+server_destroy(struct server *server);

 #endif
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Romain Vimont	5f2cf12acf	Add intermediate frame in video buffer There were only two frames simultaneously: - one used by the decoder; - one used by the renderer. When the decoder finished decoding a frame, it swapped it with the rendering frame. Adding a third frame provides several benefits: - the decoder do not have to wait for the renderer to release the mutex; - it simplifies the video_buffer API; - it makes the rendering frame valid until the next call to video_buffer_take_rendering_frame(), which will be useful for swscaling on window resize.	2021-02-04 08:12:22 +01:00
Romain Vimont	2a3c6b64dd	Assert non-recursive usage of mutexes	2021-02-04 08:12:22 +01:00
Romain Vimont	a9582b1d43	Add mutex assertions	2021-02-04 08:12:22 +01:00
Romain Vimont	fa3e84b700	Expose mutex assertions Add a function to assert that the mutex is held (or not).	2021-02-04 08:12:22 +01:00
Romain Vimont	1521de9051	Expose thread id	2021-02-04 08:12:22 +01:00
Romain Vimont	eabaabdb78	Wrap SDL thread functions into scrcpy-specific API The goal is to expose a consistent API for system tools, and paves the way to make the "core" independant of SDL in the future.	2021-02-04 08:12:22 +01:00
Romain Vimont	8b48003074	Replace SDL_strdup() by strdup() The functions SDL_malloc(), SDL_free() and SDL_strdup() were used only because strdup() was not available everywhere. Now that it is available, use the native version of these functions.	2021-02-04 08:12:22 +01:00
Romain Vimont	74bd25a0ed	Provide strdup() compat Make strdup() available on all platforms.	2021-02-04 08:12:22 +01:00