| bb1e275c0e684dd213f124da77110cdd9d6f090c |
|
29-Jul-2011 |
Wu-cheng Li <wuchengli@google.com> |
Pass camera frame metadata from camera service to Java.
bug:4460717
Change-Id: I2fae6e1dfca6b8f3a5ee5716fc7817f5417bf657
/frameworks/base/libs/camera/Camera.cpp
|
| 42419ce28a09eb63e29a8fef87e6f5534f41902f |
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01-Jun-2011 |
Wu-cheng Li <wuchengli@google.com> |
Add framework support for camcorder zoom.
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/libs/camera/Camera.cpp
|
| 40c364136f09e82602692f359bcf8aa9b0df18d3 |
|
29-Mar-2011 |
Iliyan Malchev <malchev@google.com> |
frameworks/base: some camera-interface cleanup
Methods getNumberOfVideoBuffers() and getVideoBuffer() as well as struct
image_rect_struct are no longer used (instead, the necessary information is
passed through ANativeWindow.)
Change-Id: If4b11446fc9ccbde1f6b45bc70c0d0b8e54376eb
Signed-off-by: Iliyan Malchev <malchev@google.com>
/frameworks/base/libs/camera/Camera.cpp
|
| e00cab707dcaf6f05adb5ccb9c80fdf25c483427 |
|
18-Feb-2011 |
James Dong <jdong@google.com> |
Application-managed callback buffer support for raw image
bug - 3292153
Change-Id: I9789f7c5cde3a3889d7375e881181e9152d95fc2
/frameworks/base/libs/camera/Camera.cpp
|
| ff2dc46c121c166f10684da069d07ae11d4f9b9a |
|
20-Dec-2010 |
Jamie Gennis <jgennis@google.com> |
Add camera service support for SurfaceTexture.
This change enables the use of a SurfaceTexture in place of a Surface as
the destination of camera preview frames.
Change-Id: Ic70d404c8fe261e9d5da6f1de93d6babb5b191cb
/frameworks/base/libs/camera/Camera.cpp
|
| 0e73cdc9834c21df6363e7ed2b6acef5180b4dfc |
|
04-Jan-2011 |
Wu-cheng Li <wuchengli@google.com> |
Camera::create should fail when it fails to connect the camera.
bug:3197565
Change-Id: I3439a25c06b00615e8257e6b3db85df081643643
/frameworks/base/libs/camera/Camera.cpp
|
| df7a856d3d7a62049e3d1091cf07e95019da4609 |
|
15-Nov-2010 |
James Dong <jdong@google.com> |
Fixed a race condition where some recording frames may not be released.
When startRecording() is called before setListener(), recording frames
are sent right after startRecording(), but there is no listener to
release the recording frames. This causes the hang in media server.
bug - 3166356
Change-Id: I19366ca682ef9f6b847590c190c30a15ed32b8e4
/frameworks/base/libs/camera/Camera.cpp
|
| 38311859e809118f2cba3597d056abffe4eb80c0 |
|
19-Oct-2010 |
James Dong <jdong@google.com> |
Camera framework change required for 0-memcpy recording
bug - 3042125
Change-Id: I46eb7a10b5394086b353fd73e4503beceeed76f1
/frameworks/base/libs/camera/Camera.cpp
|
| 85cfdd011241a5f2fb7fabc65b5943a39af7e1de |
|
11-Aug-2010 |
Jamie Gennis <jgennis@google.com> |
Change the framework to use the new camera preview path.
This change makes the camera HAL interface take an ANativeWindow interface from
which all the camera preview buffers will be allocated. The framework code
running in application processes now passes a Surface object rather than an
ISurface to the camera server via Binder when setting the preview surface. The
camera server then forwards that Surface object (which implements the
ANativeWindow interface) to the camera HAL, which uses it to communicate with
SurfaceFlinger to allocate the camera preview buffers.
Change-Id: Ie438f721559cd7de5e4f848a26d96360dda07b5f
/frameworks/base/libs/camera/Camera.cpp
|
| 0c51c98fd9edf0bdc8f2c567470fc332b5ae3adf |
|
30-Jul-2010 |
Jean-Baptiste Queru <jbq@google.com> |
am 4506c62a: fix inaccurate copyrights
Merge commit '4506c62abd5767d6d42a97e8e87793a1b3bcb625' into gingerbread-plus-aosp
* commit '4506c62abd5767d6d42a97e8e87793a1b3bcb625':
fix inaccurate copyrights
|
| 4506c62abd5767d6d42a97e8e87793a1b3bcb625 |
|
30-Jul-2010 |
Jean-Baptiste Queru <jbq@google.com> |
fix inaccurate copyrights
Change-Id: I33b0f68f2da34ca4728211d83159cf32a127f6dd
/frameworks/base/libs/camera/Camera.cpp
|
| b8bb78f54b48868465a9d69d65fda08524ab5ae1 |
|
10-Jun-2010 |
Chih-Chung Chang <chihchung@google.com> |
Change camera interface to support multiple cameras.
Change-Id: Ie88fe706d2278acf762eca87780de349434778a4
/frameworks/base/libs/camera/Camera.cpp
|
| 553447b8ff949618f299bba38ef04c2b6740f1d3 |
|
13-May-2010 |
Chih-Chung Chang <chihchung@google.com> |
Fix deadlock if the last reference of ICameraClient is removed in
ICamera::connect()
Change-Id: I34ab3e4f07435c62168175e9bb159022c8fb99f4
/frameworks/base/libs/camera/Camera.cpp
|
| e25cc656392d8866e163f78b60c7791455d0fb44 |
|
06-May-2010 |
Chih-Chung Chang <chihchung@google.com> |
Support multiple cameras in framework.
Change-Id: I081f0fbdca4b633715ea7c3b3d42f8662d27598a
/frameworks/base/libs/camera/Camera.cpp
|
| cfea8fda1291feab9b04a1c99824d1a3965782a8 |
|
25-Mar-2010 |
Chih-Chung Chang <chihchung@google.com> |
Call unlinkToDeath() when we disconnect the Camera,
so we don't hold the (weak) reference to it, which caused
(small) memory leaks.
Change-Id: If7d58a354fd38c8bc380946bf227b52988ac5118
/frameworks/base/libs/camera/Camera.cpp
|
| 000479f9e325b4e426a67033abd92d47da412725 |
|
10-Feb-2010 |
Mathias Agopian <mathias@google.com> |
split libsurfaceflinger_client and libcamera_client out of libui
/frameworks/base/libs/camera/Camera.cpp
|