media/base/video_util.h - Issue 12157002: Adding YUVA support for enabling Alpha Playback

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Side by Side Diff: media/base/video_util.h

Issue 12157002: Adding YUVA support for enabling Alpha Playback (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Moving VP8 Alpha Playback behind its own flag Created 7 years, 10 months ago

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« media/base/video_frame.cc ('K') | « media/base/video_frame.cc ('k') | media/base/video_util.cc » ('j') | media/ffmpeg/ffmpeg_common.cc » ('J')

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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef MEDIA_BASE_VIDEO_UTIL_H_	5 #ifndef MEDIA_BASE_VIDEO_UTIL_H_

6 #define MEDIA_BASE_VIDEO_UTIL_H_	6 #define MEDIA_BASE_VIDEO_UTIL_H_

7	7

8 #include "base/basictypes.h"	8 #include "base/basictypes.h"

9 #include "media/base/media_export.h"	9 #include "media/base/media_export.h"

10 #include "ui/gfx/size.h"	10 #include "ui/gfx/size.h"

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21 // Copies a plane of YUV source into a VideoFrame object, taking into account	21 // Copies a plane of YUV source into a VideoFrame object, taking into account

22 // source and destinations dimensions.	22 // source and destinations dimensions.

23 //	23 //

24 // NOTE: rows is not the same as height!	24 // NOTE: rows is not the same as height!

25 MEDIA_EXPORT void CopyYPlane(const uint8* source, int stride, int rows,	25 MEDIA_EXPORT void CopyYPlane(const uint8* source, int stride, int rows,

26 VideoFrame* frame);	26 VideoFrame* frame);

27 MEDIA_EXPORT void CopyUPlane(const uint8* source, int stride, int rows,	27 MEDIA_EXPORT void CopyUPlane(const uint8* source, int stride, int rows,

28 VideoFrame* frame);	28 VideoFrame* frame);

29 MEDIA_EXPORT void CopyVPlane(const uint8* source, int stride, int rows,	29 MEDIA_EXPORT void CopyVPlane(const uint8* source, int stride, int rows,

30 VideoFrame* frame);	30 VideoFrame* frame);

	31 MEDIA_EXPORT void CopyAPlane(const uint8* source, int stride, int rows,

	32 VideoFrame* frame);

31	33

32 // Fills \|frame\| containing YUV data to the given color values.	34 // Fills \|frame\| containing YUV data to the given color values.

33 MEDIA_EXPORT void FillYUV(VideoFrame* frame, uint8 y, uint8 u, uint8 v);	35 MEDIA_EXPORT void FillYUV(VideoFrame* frame, uint8 y, uint8 u, uint8 v);

34	36

35 } // namespace media	37 } // namespace media

36	38

37 #endif // MEDIA_BASE_VIDEO_UTIL_H_	39 #endif // MEDIA_BASE_VIDEO_UTIL_H_

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