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| author | tomfinegan@chromium.org <tomfinegan@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-04-16 22:19:15 +0000 |
|---|---|---|
| committer | tomfinegan@chromium.org <tomfinegan@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-04-16 22:19:15 +0000 |
| commit | 4e8d20a5e0c0e29b9f7235f0d01c926316e778e4 (patch) | |
| tree | 43c1b73db1f77aff7b6a53bf3fffe3b0a17e53af /media/base/video_util.h | |
| parent | d674f6e23dc4d4e8944df74074e06c1b5c18a7f1 (diff) | |
| download | chromium_src-4e8d20a5e0c0e29b9f7235f0d01c926316e778e4.zip chromium_src-4e8d20a5e0c0e29b9f7235f0d01c926316e778e4.tar.gz chromium_src-4e8d20a5e0c0e29b9f7235f0d01c926316e778e4.tar.bz2 | |
media: Add support for playback for VP8 Alpha video streams.
BUG=147355
TEST=VP8 Alpha video streams play
Review URL: https://codereview.chromium.org/12263013
Patch from Vignesh Venkatasubramanian <vigneshv@chromium.org>.
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@194465 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'media/base/video_util.h')
| -rw-r--r-- | media/base/video_util.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/media/base/video_util.h b/media/base/video_util.h index 27156fa..05e5927 100644 --- a/media/base/video_util.h +++ b/media/base/video_util.h @@ -19,7 +19,7 @@ MEDIA_EXPORT gfx::Size GetNaturalSize(const gfx::Size& visible_size, int aspect_ratio_numerator, int aspect_ratio_denominator); -// Copies a plane of YUV source into a VideoFrame object, taking into account +// Copies a plane of YUV(A) source into a VideoFrame object, taking into account // source and destinations dimensions. // // NOTE: rows is *not* the same as height! @@ -29,8 +29,14 @@ MEDIA_EXPORT void CopyUPlane(const uint8* source, int stride, int rows, VideoFrame* frame); MEDIA_EXPORT void CopyVPlane(const uint8* source, int stride, int rows, VideoFrame* frame); +MEDIA_EXPORT void CopyAPlane(const uint8* source, int stride, int rows, + VideoFrame* frame); + +// Sets alpha plane values to be completely opaque (all 255's). +MEDIA_EXPORT void MakeOpaqueAPlane(int stride, int rows, VideoFrame* frame); + // |plane| is one of VideoFrame::kYPlane, VideoFrame::kUPlane, -// or VideoFrame::kVPlane. +// VideoFrame::kVPlane or VideoFrame::kAPlane MEDIA_EXPORT void CopyPlane(size_t plane, const uint8* source, int stride, int rows, VideoFrame* frame); |