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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_YUV_CONVERT_H_ | 5 #ifndef MEDIA_BASE_YUV_CONVERT_H_ |
| 6 #define MEDIA_BASE_YUV_CONVERT_H_ | 6 #define MEDIA_BASE_YUV_CONVERT_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 | 9 |
| 10 // Visual Studio 2010 does not support MMX intrinsics on x64. | 10 // Visual Studio 2010 does not support MMX intrinsics on x64. |
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| 53 const uint8* uplane, | 53 const uint8* uplane, |
| 54 const uint8* vplane, | 54 const uint8* vplane, |
| 55 uint8* rgbframe, | 55 uint8* rgbframe, |
| 56 int width, | 56 int width, |
| 57 int height, | 57 int height, |
| 58 int ystride, | 58 int ystride, |
| 59 int uvstride, | 59 int uvstride, |
| 60 int rgbstride, | 60 int rgbstride, |
| 61 YUVType yuv_type); | 61 YUVType yuv_type); |
| 62 | 62 |
| 63 // Convert a frame of YUVA to 32 bit ARGB. | |
| 64 // Pass in YV12A | |
| 65 void ConvertYUVAToARGB(const uint8* yplane, | |
| 66 const uint8* uplane, | |
| 67 const uint8* vplane, | |
| 68 const uint8* aplane, | |
| 69 uint8* rgbframe, | |
| 70 int width, | |
| 71 int height, | |
| 72 int ystride, | |
| 73 int uvstride, | |
| 74 int astride, | |
| 75 int rgbstride, | |
| 76 YUVType yuv_type); | |
| 77 | |
| 78 // Scale a frame of YUV to 32 bit ARGB. | 63 // Scale a frame of YUV to 32 bit ARGB. |
| 79 // Supports rotation and mirroring. | 64 // Supports rotation and mirroring. |
| 80 void ScaleYUVToRGB32(const uint8* yplane, | 65 void ScaleYUVToRGB32(const uint8* yplane, |
| 81 const uint8* uplane, | 66 const uint8* uplane, |
| 82 const uint8* vplane, | 67 const uint8* vplane, |
| 83 uint8* rgbframe, | 68 uint8* rgbframe, |
| 84 int source_width, | 69 int source_width, |
| 85 int source_height, | 70 int source_height, |
| 86 int width, | 71 int width, |
| 87 int height, | 72 int height, |
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| 144 uint8* vplane, | 129 uint8* vplane, |
| 145 int width, | 130 int width, |
| 146 int height); | 131 int height); |
| 147 | 132 |
| 148 // Empty SIMD register state after calling optimized scaler functions. | 133 // Empty SIMD register state after calling optimized scaler functions. |
| 149 void EmptyRegisterState(); | 134 void EmptyRegisterState(); |
| 150 | 135 |
| 151 } // namespace media | 136 } // namespace media |
| 152 | 137 |
| 153 #endif // MEDIA_BASE_YUV_CONVERT_H_ | 138 #endif // MEDIA_BASE_YUV_CONVERT_H_ |
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Chromium Code Reviews
Issue 13972014:
Revert 194465 "media: Add support for playback for VP8 Alpha vid..." (Closed)
Base URL: svn://svn.chromium.org/chrome/