Add a feature to create a new (separate) virtual display instead of
mirroring the device screen:
scrcpy --new-display=1920x1080
scrcpy --new-display=1920x1080/420 # force 420 dpi
scrcpy --new-display # use the main display size and density
scrcpy --new-display -m1920 # scaled to fit a max size of 1920
scrcpy --new-display=/240 # use the main display size and 240 dpi
Fixes#1887 <https://github.com/Genymobile/scrcpy/issues/1887>
PR #5370 <https://github.com/Genymobile/scrcpy/pull/5370>
Co-authored-by: Simon Chan <1330321+yume-chan@users.noreply.github.com>
Co-authored-by: anirudhb <anirudhb@users.noreply.github.com>
Many parsing and formatting C functions like strtof() and asprintf() are
locale-dependent. Forcing a C locale just for the conversions in a way
that works on all platforms is a mess.
In practice, this is not a problem, scrcpy always uses the C locale,
because it never calls:
setlocale(LC_ALL, "");
But the max-fps option should not depend on the locale configuration
anyway.
Since the value is parsed by the client in Java anyway, just forward the
string value as is.
Android accepts a float value, there is no reason to limit the option
to be an integer.
In particular, it allows to capture at a rate lower than 1 fps. For
example, to capture 1 frame every 5 seconds:
scrcpy --video-source=camera --max-fps=0.2
It was already possible to pass a float manually:
scrcpy --video-source=camera \
--video-codec-options=max-fps-to-encoder:float=0.2
But accepting a float directly for --max-fps is more convenient.
Refs <https://developer.android.com/reference/android/media/MediaFormat#KEY_MAX_FPS_TO_ENCODER>
Add --camera-high-speed to enable high frame rate camera capture. If
the option is enabled, then --camera-fps is mandatory.
PR #4213 <https://github.com/Genymobile/scrcpy/pull/4213>
Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Andrew Gunnerson <accounts+github@chiller3.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
Add a new option for specifying the camera frame rate.
By default, Android's default frame rate (30 fps) is used.
PR #4213 <https://github.com/Genymobile/scrcpy/pull/4213>
Signed-off-by: Andrew Gunnerson <accounts+github@chiller3.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
In addition to --camera-size to specify an explicit size, make it
possible to select the camera size automatically, respecting the maximum
size (already used for display mirroring) and an aspect ratio.
For example, "scrcpy --video-source=camera" followed by:
- (no additional arguments)
: mirrors at the maximum size, any a-r
- -m1920
: only consider valid sizes having both dimensions not above 1920
- --camera-ar=4:3
: only consider valid sizes having an aspect ratio of 4:3 (+/- 10%)
- -m2048 --camera-ar=1.6
: only consider valid sizes having both dimensions not above 2048
and an aspect ratio of 1.6 (+/- 10%)
PR #4213 <https://github.com/Genymobile/scrcpy/pull/4213>
Co-authored-by: Simon Chan <1330321+yume-chan@users.noreply.github.com>
Add an option to select the camera by its lens facing (front, back or
external).
PR #4213 <https://github.com/Genymobile/scrcpy/pull/4213>
Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
On initial connection, scrcpy sent some device metadata:
- the device name (to be used as window title)
- the initial video size (before any frame or even SPS/PPS)
But it is better to provide the initial video size as part as the video
stream, so that it can be demuxed and exposed via AVCodecContext to
sinks.
This avoids to pass an explicit "initial frame size" for the screen, the
recorder and the v4l2 sink.
When audio is enabled, open a new socket to send the audio stream from
the device to the client.
PR #3757 <https://github.com/Genymobile/scrcpy/pull/3757>
Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
Audio will be enabled by default (when supported). Add an option to
disable it.
PR #3757 <https://github.com/Genymobile/scrcpy/pull/3757>
Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
A random identifier is generated to differentiate multiple running
scrcpy instances. Rename it from 'uid' to 'scid' (scrcpy id) not to
confuse it with Linux UID.
Fixes#3729 <https://github.com/Genymobile/scrcpy/issues/3729>
Refs 4315be164823d2c8fc44b475b52af79bfee98ff1
For the initial connection between the device and the computer, an adb
tunnel is established (with "adb reverse" or "adb forward").
The device-side of the tunnel is a local socket having the hard-coded
name "scrcpy". This may cause issues when several scrcpy instances are
started in a few seconds for the same device, since they will try to
bind the same name.
To avoid conflicts, make the client generate a random UID, and append
this UID to the local socket name ("scrcpy_01234567").
If several devices are connected (as listed by `adb devices`), it was
necessary to provide the explicit serial via -s/--serial.
If only one device is connected via USB (respectively, via TCP/IP), it
might be convenient to select it automatically. For this purpose, two
new options are introduced:
- -d/--select-usb: select the single device connected over USB
- -e/--select-tcpip: select the single device connected over TCP/IP
PR #3005 <https://github.com/Genymobile/scrcpy/pull/3005>
Before starting the server, the actual device serial (possibly its
ip:port if it's over TCP/IP) must be known.
A serial might be requested via -s/--serial (stored in the
sc_server_params), but the actual serial may change afterwards:
- if none is provided, then it is retrieved with "adb get-serialno";
- if --tcpip is requested, then the final serial will be the target
ip:port.
The requested serial was overwritten by the actual serial in the
sc_server_params struct, which was a bit hacky.
Instead, store a separate serial field in sc_server (and rename the one
from sc_server_params to "req_serial" to avoid confusion).
Expose an option to automatically configure and reconnect the device
over TCP/IP, to simplify wireless connection without using adb
explicitly.
There are two variants:
- 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 of the current device (typically connected over USB),
enables TCP/IP mode, then connects to this address before starting.
PR #2827 <https://github.com/Genymobile/scrcpy/pull/2827>
In "adb forward" mode, by default, scrcpy connects to localhost:PORT,
where PORT is the local port passed to "adb forward". This assumes that
the tunnel is established on the local host with a local adb server
(which is the common case).
For advanced usage, add --tunnel-host and --tunnel-port to force the
connection to a different destination.
Fixes#2801 <https://github.com/Genymobile/scrcpy/issues/2801>
PR #2807 <https://github.com/Genymobile/scrcpy/pull/2807>
Signed-off-by: Romain Vimont <rom@rom1v.com>
Define server callbacks, start the server asynchronously and listen to
connection events to initialize scrcpy properly.
It will help to simplify the server code, and allows to run the UI event
loop while the server is connecting. In particular, this will allow to
receive SIGINT/Ctrl+C events during connection to interrupt immediately.
Currently, server_stop() is called from the same thread as
server_connect_to(), so interruption may never happen.
This is a step to prepare executing the server from a dedicated thread.
