| commit | 038b9e865ad29bf082e3e9c85099a1eb90703627 | |
| author | skyostil@chromium.org <skyostil@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | |
| Wed, 12 Feb 2014 11:49:33 +0000 (12 11:49 +0000) | ||
| committer | skyostil@chromium.org <skyostil@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | |
| Wed, 12 Feb 2014 11:49:33 +0000 (12 11:49 +0000) | ||
| tree | 0df54cd6663bf441db6b7a6ea346ed526cfb2023 | treesnapshot (tar.gz zip) |
| parent | 66ae60f28f13469bd2b6bb665be3a9d975dec4cf | commitdiff |
gpu: Always subscribe to SurfaceTexture frame updates in StreamTexture
Always subscribe to the OnFrameAvailable callback from the underlying
SurfaceTexture in StreamTexture. This ensures StreamTexture always knows
whether a new frame is available or not, regardless of whether its
client is interested in frame updates or not. In particular, this lets
us read a texture from a hidden video element.
Note that the client still needs to use alternate means of
synchronization to determine whether a frame has been produced into the
SurfaceTexture. In the case of the video element, the onPrepared()
signal from the media player is used for this purpose.
BUG=306485
TEST=content/test/gpu/run_gpu_test --browser=android-chrome run webgl_conformance --page-filter=.*npot-video.*
Review URL: https://codereview.chromium.org/158723008
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250700 0039d316-1c4b-4281-b951-d872f2087c98
Always subscribe to the OnFrameAvailable callback from the underlying
SurfaceTexture in StreamTexture. This ensures StreamTexture always knows
whether a new frame is available or not, regardless of whether its
client is interested in frame updates or not. In particular, this lets
us read a texture from a hidden video element.
Note that the client still needs to use alternate means of
synchronization to determine whether a frame has been produced into the
SurfaceTexture. In the case of the video element, the onPrepared()
signal from the media player is used for this purpose.
BUG=306485
TEST=content/test/gpu/run_gpu_test --browser=android-chrome run webgl_conformance --page-filter=.*npot-video.*
Review URL: https://codereview.chromium.org/158723008
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250700 0039d316-1c4b-4281-b951-d872f2087c98
| content/common/gpu/stream_texture_android.cc | diffblobblamehistory | |
| content/test/gpu/gpu_tests/webgl_conformance_expectations.py | diffblobblamehistory |