The purpose of ICameraRecordingProxy and ICameraRecordingProxyListener is to
allow applications using the camera during recording.
Camera service allows only one client at a time. Since camcorder application
needs to own the camera to do things like zoom, the media recorder cannot
access the camera directly during recording. So ICameraRecordingProxy is a proxy
of ICamera, which allows the media recorder to start/stop the recording and
release recording frames. ICameraRecordingProxyListener is an interface that
allows the recorder to receive video frames during recording.
ICameraRecordingProxy
startRecording()
stopRecording()
releaseRecordingFrame()
ICameraRecordingProxyListener
dataCallbackTimestamp()
The camcorder app opens the camera and starts the preview. The app passes
ICamera and ICameraRecordingProxy to the media recorder by
MediaRecorder::setCamera(). The recorder uses ICamera to setup the camera in
MediaRecorder::start(). After setup, the recorder disconnects from camera
service. The recorder calls ICameraRecordingProxy::startRecording() and
passes a ICameraRecordingProxyListener to the app. The app connects back to
camera service and starts the recording. The app owns the camera and can do
things like zoom. The media recorder receives the video frames from the
listener and releases them by ICameraRecordingProxy::releaseRecordingFrame.
The recorder calls ICameraRecordingProxy::stopRecording() to stop the
recording.
The call sequences are as follows:
1. The app: Camera.unlock().
2. The app: MediaRecorder.setCamera().
3. Start recording
(1) The app: MediaRecorder.start().
(2) The recorder: ICamera.unlock() and ICamera.disconnect().
(3) The recorder: ICameraRecordingProxy.startRecording().
(4) The app: ICamera.reconnect().
(5) The app: ICamera.startRecording().
4. During recording
(1) The recorder: receive frames from ICameraRecordingProxyListener.dataCallbackTimestamp()
(2) The recorder: release frames by ICameraRecordingProxy.releaseRecordingFrame().
5. Stop recording
(1) The app: MediaRecorder.stop()
(2) The recorder: ICameraRecordingProxy.stopRecording().
(3) The app: ICamera.stopRecording().
bug:2644213
Change-Id: I15269397defc25cbbcae16abc071c8349c123122
frameworks/base
Extended KeyChain.chooserPrivateKeyAlias to allow caller to supply
preferred choice to be selected in chooser. This allows Email
settings to highlight the current choice when allowing user to
change settings.
keystore/java/android/security/KeyChain.java
api/current.txt
Implemented KeyChain functionality to pass host and port
information to KeyChainActivity for display.
keystore/java/android/security/KeyChain.java
KeyChain now sends a PendingIntent as part of the Intent it sends
to the KeyChainActivity which can be used to identify the caller
in reliable way.
keystore/java/android/security/KeyChain.java
Moved .pfx/.p12/.cer/.crt constants to Credentials for reuse.
Added Credentials.install variant with no value for use from KeyChainActivity
keystore/java/android/security/Credentials.java
packages/apps/CertInstaller
Source of extension constants now in Credentials
src/com/android/certinstaller/CertFile.java
packages/apps/Browser
Have browser supply host and port information to KeyChain.choosePrivateKeyAlias
Tracking KeyChain.choosePrivateKeyAlias API change
src/com/android/browser/Tab.java
packages/apps/Email
Tracking KeyChain.choosePrivateKeyAlias API change
src/com/android/email/view/CertificateSelector.java
packages/apps/KeyChain
KeyChain now depends on bouncycastle X509Name for formatting
X500Principals, since the 4 X500Principal formatting options could
not format emailAddress attributes in a human readable way and its
the most important attribute to display for client certificates in
most cases.
Android.mk
Changing the UI to a dialog, make the activity style transparent.
AndroidManifest.xml
res/values/styles.xml
Layout for chooser dialog
res/layout/cert_chooser.xml
Layout for list items in chooser
res/layout/cert_item.xml
New resources for dialog including comments for translators.
res/values/strings.xml
New dialog based KeyChainActivity. Now also shows requesting app
and requesting server. Now can preselect a specified alias. New
link directly to CertInstaller.
src/com/android/keychain/KeyChainActivity.java
Fix KeyChainTestActivity to work with TestKeyStore changes that
were causing network activity on the UI to look up the name of
localhost. Also track KeyChain.choosePrivateKeyAlias API change.
tests/src/com/android/keychain/tests/KeyChainTestActivity.java
Change-Id: I07128fba8750f9a6bcb9c6be5da04df992403d69
- enable OwnerInfo to appear in status1 if dedicated view not present.
- force all status lines to be singleline and marquee.
- fix justification in landscape layouts.
- use buttonBarStyle for buttons on all LockScreens.
- reduce the size of the clock to fit in landscape.
- no longer show "Draw a pattern to unlock" help message in LockPatternView.
Change-Id: I1ff51550e2180f9d912c8f710ad5e2fd2424d373
When jumpDrawablesToCurrentState(), finish any alpha animation in
progress. Fixes bug where drawable with enter fade would remain
transparent until next state change.
Change-Id: Ia087f935566a8d78e0efdcb0a1a2f791db05c70e
Complete rewrite of WifiWatchdogService.java. Checking for connectivity and managing wifi upon failure detection.
Change-Id: Ifcb8b5d7e0112cbc2f2282d76fdc93ea15527a44
This first patch implements all the APIs.
The APIs wil be made public soon. The data specification
API will be submited in another patchset.
Change-Id: I2462683b7e07380e2c42474b0036b34d03b4bed1
Bug: 4606210
If a WEBKIT_DRAW message came in after the WebView was paused,
it would fail to draw causing it to re-send the WEBKIT_DRAW message
which would lead to an infinite loop until the WebView is resumed.
Fix this by not re-sending the WEBKIT_DRAW message if webview is paused.
Change-Id: I3dd946e4e948cf3fd6af07ba6f7fdac2f967a631
