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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_FILTERS_VIDEO_RENDERER_BASE_H_ | 5 #ifndef MEDIA_FILTERS_VIDEO_RENDERER_BASE_H_ |
6 #define MEDIA_FILTERS_VIDEO_RENDERER_BASE_H_ | 6 #define MEDIA_FILTERS_VIDEO_RENDERER_BASE_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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42 VideoRendererBase(const base::Closure& paint_cb, | 42 VideoRendererBase(const base::Closure& paint_cb, |
43 const SetOpaqueCB& set_opaque_cb); | 43 const SetOpaqueCB& set_opaque_cb); |
44 virtual ~VideoRendererBase(); | 44 virtual ~VideoRendererBase(); |
45 | 45 |
46 // Filter implementation. | 46 // Filter implementation. |
47 virtual void Play(const base::Closure& callback) OVERRIDE; | 47 virtual void Play(const base::Closure& callback) OVERRIDE; |
48 virtual void Pause(const base::Closure& callback) OVERRIDE; | 48 virtual void Pause(const base::Closure& callback) OVERRIDE; |
49 virtual void Flush(const base::Closure& callback) OVERRIDE; | 49 virtual void Flush(const base::Closure& callback) OVERRIDE; |
50 virtual void Stop(const base::Closure& callback) OVERRIDE; | 50 virtual void Stop(const base::Closure& callback) OVERRIDE; |
51 virtual void SetPlaybackRate(float playback_rate) OVERRIDE; | 51 virtual void SetPlaybackRate(float playback_rate) OVERRIDE; |
52 virtual void Seek(base::TimeDelta time, const FilterStatusCB& cb) OVERRIDE; | 52 virtual void Seek(base::TimeDelta time, const PipelineStatusCB& cb) OVERRIDE; |
53 | 53 |
54 // VideoRenderer implementation. | 54 // VideoRenderer implementation. |
55 virtual void Initialize(VideoDecoder* decoder, | 55 virtual void Initialize(VideoDecoder* decoder, |
56 const PipelineStatusCB& status_cb, | 56 const PipelineStatusCB& status_cb, |
57 const StatisticsCB& statistics_cb, | 57 const StatisticsCB& statistics_cb, |
58 const TimeCB& time_cb) OVERRIDE; | 58 const TimeCB& time_cb) OVERRIDE; |
59 virtual bool HasEnded() OVERRIDE; | 59 virtual bool HasEnded() OVERRIDE; |
60 | 60 |
61 // PlatformThread::Delegate implementation. | 61 // PlatformThread::Delegate implementation. |
62 virtual void ThreadMain() OVERRIDE; | 62 virtual void ThreadMain() OVERRIDE; |
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176 // Flushing cannot complete until both |pending_read_| and |pending_paint_| | 176 // Flushing cannot complete until both |pending_read_| and |pending_paint_| |
177 // are false. | 177 // are false. |
178 bool pending_read_; | 178 bool pending_read_; |
179 bool pending_paint_; | 179 bool pending_paint_; |
180 bool pending_paint_with_last_available_; | 180 bool pending_paint_with_last_available_; |
181 | 181 |
182 float playback_rate_; | 182 float playback_rate_; |
183 | 183 |
184 // Filter callbacks. | 184 // Filter callbacks. |
185 base::Closure flush_cb_; | 185 base::Closure flush_cb_; |
186 FilterStatusCB seek_cb_; | 186 PipelineStatusCB seek_cb_; |
187 StatisticsCB statistics_cb_; | 187 StatisticsCB statistics_cb_; |
188 TimeCB time_cb_; | 188 TimeCB time_cb_; |
189 | 189 |
190 base::TimeDelta seek_timestamp_; | 190 base::TimeDelta seek_timestamp_; |
191 | 191 |
192 VideoDecoder::ReadCB read_cb_; | 192 VideoDecoder::ReadCB read_cb_; |
193 | 193 |
194 // Embedder callback for notifying a new frame is available for painting. | 194 // Embedder callback for notifying a new frame is available for painting. |
195 base::Closure paint_cb_; | 195 base::Closure paint_cb_; |
196 | 196 |
197 // Callback to execute to inform the player if the video decoder's output is | 197 // Callback to execute to inform the player if the video decoder's output is |
198 // opaque. | 198 // opaque. |
199 SetOpaqueCB set_opaque_cb_; | 199 SetOpaqueCB set_opaque_cb_; |
200 | 200 |
201 DISALLOW_COPY_AND_ASSIGN(VideoRendererBase); | 201 DISALLOW_COPY_AND_ASSIGN(VideoRendererBase); |
202 }; | 202 }; |
203 | 203 |
204 } // namespace media | 204 } // namespace media |
205 | 205 |
206 #endif // MEDIA_FILTERS_VIDEO_RENDERER_BASE_H_ | 206 #endif // MEDIA_FILTERS_VIDEO_RENDERER_BASE_H_ |
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