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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_FRAME_H_ | 5 #ifndef MEDIA_BASE_VIDEO_FRAME_H_ |
6 #define MEDIA_BASE_VIDEO_FRAME_H_ | 6 #define MEDIA_BASE_VIDEO_FRAME_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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188 // frame->visible_rect(). | 188 // frame->visible_rect(). |
189 static scoped_refptr<VideoFrame> WrapVideoFrame( | 189 static scoped_refptr<VideoFrame> WrapVideoFrame( |
190 const scoped_refptr<VideoFrame>& frame, | 190 const scoped_refptr<VideoFrame>& frame, |
191 const gfx::Rect& visible_rect, | 191 const gfx::Rect& visible_rect, |
192 const gfx::Size& natural_size, | 192 const gfx::Size& natural_size, |
193 const base::Closure& no_longer_needed_cb); | 193 const base::Closure& no_longer_needed_cb); |
194 | 194 |
195 // Creates a frame which indicates end-of-stream. | 195 // Creates a frame which indicates end-of-stream. |
196 static scoped_refptr<VideoFrame> CreateEOSFrame(); | 196 static scoped_refptr<VideoFrame> CreateEOSFrame(); |
197 | 197 |
| 198 #if !defined(MEDIA_FOR_CAST_IOS) |
198 // Allocates YV12 frame based on |size|, and sets its data to the YUV(y,u,v). | 199 // Allocates YV12 frame based on |size|, and sets its data to the YUV(y,u,v). |
199 static scoped_refptr<VideoFrame> CreateColorFrame( | 200 static scoped_refptr<VideoFrame> CreateColorFrame( |
200 const gfx::Size& size, | 201 const gfx::Size& size, |
201 uint8 y, uint8 u, uint8 v, | 202 uint8 y, uint8 u, uint8 v, |
202 base::TimeDelta timestamp); | 203 base::TimeDelta timestamp); |
203 | 204 |
204 // Allocates YV12 frame based on |size|, and sets its data to the YUV | 205 // Allocates YV12 frame based on |size|, and sets its data to the YUV |
205 // equivalent of RGB(0,0,0). | 206 // equivalent of RGB(0,0,0). |
206 static scoped_refptr<VideoFrame> CreateBlackFrame(const gfx::Size& size); | 207 static scoped_refptr<VideoFrame> CreateBlackFrame(const gfx::Size& size); |
207 | 208 |
208 // Allocates YV12A frame based on |size|, and sets its data to the YUVA | 209 // Allocates YV12A frame based on |size|, and sets its data to the YUVA |
209 // equivalent of RGBA(0,0,0,0). | 210 // equivalent of RGBA(0,0,0,0). |
210 static scoped_refptr<VideoFrame> CreateTransparentFrame( | 211 static scoped_refptr<VideoFrame> CreateTransparentFrame( |
211 const gfx::Size& size); | 212 const gfx::Size& size); |
| 213 #endif // defined(MEDIA_FOR_CAST_IOS) |
212 | 214 |
213 #if defined(VIDEO_HOLE) | 215 #if defined(VIDEO_HOLE) |
214 // Allocates a hole frame. | 216 // Allocates a hole frame. |
215 static scoped_refptr<VideoFrame> CreateHoleFrame(const gfx::Size& size); | 217 static scoped_refptr<VideoFrame> CreateHoleFrame(const gfx::Size& size); |
216 #endif // defined(VIDEO_HOLE) | 218 #endif // defined(VIDEO_HOLE) |
217 | 219 |
218 static size_t NumPlanes(Format format); | 220 static size_t NumPlanes(Format format); |
219 | 221 |
220 // Returns the required allocation size for a (tightly packed) frame of the | 222 // Returns the required allocation size for a (tightly packed) frame of the |
221 // given coded size and format. | 223 // given coded size and format. |
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416 VideoFrameMetadata metadata_; | 418 VideoFrameMetadata metadata_; |
417 | 419 |
418 bool allow_overlay_; | 420 bool allow_overlay_; |
419 | 421 |
420 DISALLOW_IMPLICIT_CONSTRUCTORS(VideoFrame); | 422 DISALLOW_IMPLICIT_CONSTRUCTORS(VideoFrame); |
421 }; | 423 }; |
422 | 424 |
423 } // namespace media | 425 } // namespace media |
424 | 426 |
425 #endif // MEDIA_BASE_VIDEO_FRAME_H_ | 427 #endif // MEDIA_BASE_VIDEO_FRAME_H_ |
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