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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 <stdint.h> |
| 9 |
8 #include "media/base/media_export.h" | 10 #include "media/base/media_export.h" |
9 #include "ui/gfx/geometry/rect.h" | 11 #include "ui/gfx/geometry/rect.h" |
10 #include "ui/gfx/geometry/size.h" | 12 #include "ui/gfx/geometry/size.h" |
11 | 13 |
12 namespace media { | 14 namespace media { |
13 | 15 |
14 class VideoFrame; | 16 class VideoFrame; |
15 | 17 |
16 // Computes the size of |visible_size| for a given aspect ratio. | 18 // Computes the size of |visible_size| for a given aspect ratio. |
17 MEDIA_EXPORT gfx::Size GetNaturalSize(const gfx::Size& visible_size, | 19 MEDIA_EXPORT gfx::Size GetNaturalSize(const gfx::Size& visible_size, |
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86 // Copy an RGB bitmap into the specified |region_in_frame| of a YUV video frame. | 88 // Copy an RGB bitmap into the specified |region_in_frame| of a YUV video frame. |
87 // Fills the regions outside |region_in_frame| with black. | 89 // Fills the regions outside |region_in_frame| with black. |
88 MEDIA_EXPORT void CopyRGBToVideoFrame(const uint8_t* source, | 90 MEDIA_EXPORT void CopyRGBToVideoFrame(const uint8_t* source, |
89 int stride, | 91 int stride, |
90 const gfx::Rect& region_in_frame, | 92 const gfx::Rect& region_in_frame, |
91 VideoFrame* frame); | 93 VideoFrame* frame); |
92 | 94 |
93 } // namespace media | 95 } // namespace media |
94 | 96 |
95 #endif // MEDIA_BASE_VIDEO_UTIL_H_ | 97 #endif // MEDIA_BASE_VIDEO_UTIL_H_ |
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