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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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_ANDROID_MEDIA_SOURCE_PLAYER_H_ | 5 #ifndef MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_ |
| 6 #define MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_ | 6 #define MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_ |
| 7 | 7 |
| 8 #include <jni.h> | 8 #include <jni.h> |
| 9 #include <map> | 9 #include <map> |
| 10 #include <string> | 10 #include <string> |
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| 51 virtual int GetVideoWidth() OVERRIDE; | 51 virtual int GetVideoWidth() OVERRIDE; |
| 52 virtual int GetVideoHeight() OVERRIDE; | 52 virtual int GetVideoHeight() OVERRIDE; |
| 53 virtual base::TimeDelta GetCurrentTime() OVERRIDE; | 53 virtual base::TimeDelta GetCurrentTime() OVERRIDE; |
| 54 virtual base::TimeDelta GetDuration() OVERRIDE; | 54 virtual base::TimeDelta GetDuration() OVERRIDE; |
| 55 virtual bool IsPlaying() OVERRIDE; | 55 virtual bool IsPlaying() OVERRIDE; |
| 56 virtual bool CanPause() OVERRIDE; | 56 virtual bool CanPause() OVERRIDE; |
| 57 virtual bool CanSeekForward() OVERRIDE; | 57 virtual bool CanSeekForward() OVERRIDE; |
| 58 virtual bool CanSeekBackward() OVERRIDE; | 58 virtual bool CanSeekBackward() OVERRIDE; |
| 59 virtual bool IsPlayerReady() OVERRIDE; | 59 virtual bool IsPlayerReady() OVERRIDE; |
| 60 virtual void OnSeekRequestAck(unsigned seek_request_id) OVERRIDE; | 60 virtual void OnSeekRequestAck(unsigned seek_request_id) OVERRIDE; |
| 61 virtual void DemuxerReady( | 61 virtual void DemuxerReady(const MediaConfigs& configs) OVERRIDE; |
| 62 const MediaPlayerHostMsg_DemuxerReady_Params& params) OVERRIDE; | 62 virtual void ReadFromDemuxerAck(const MediaData& data) OVERRIDE; |
| 63 virtual void ReadFromDemuxerAck( | |
| 64 const MediaPlayerHostMsg_ReadFromDemuxerAck_Params& params) OVERRIDE; | |
| 65 virtual void DurationChanged(const base::TimeDelta& duration) OVERRIDE; | 63 virtual void DurationChanged(const base::TimeDelta& duration) OVERRIDE; |
| 66 virtual void SetDrmBridge(MediaDrmBridge* drm_bridge) OVERRIDE; | 64 virtual void SetDrmBridge(MediaDrmBridge* drm_bridge) OVERRIDE; |
| 67 | 65 |
| 68 private: | 66 private: |
| 69 // Update the current timestamp. | 67 // Update the current timestamp. |
| 70 void UpdateTimestamps(const base::TimeDelta& presentation_timestamp, | 68 void UpdateTimestamps(const base::TimeDelta& presentation_timestamp, |
| 71 size_t audio_output_bytes); | 69 size_t audio_output_bytes); |
| 72 | 70 |
| 73 // Helper function for starting media playback. | 71 // Helper function for starting media playback. |
| 74 void StartInternal(); | 72 void StartInternal(); |
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| 185 bool reconfig_audio_decoder_; | 183 bool reconfig_audio_decoder_; |
| 186 bool reconfig_video_decoder_; | 184 bool reconfig_video_decoder_; |
| 187 | 185 |
| 188 // These variables keep track of the current decoding data. | 186 // These variables keep track of the current decoding data. |
| 189 // TODO(qinmin): remove these variables when we no longer relies on IPC for | 187 // TODO(qinmin): remove these variables when we no longer relies on IPC for |
| 190 // data passing. | 188 // data passing. |
| 191 size_t audio_access_unit_index_; | 189 size_t audio_access_unit_index_; |
| 192 size_t video_access_unit_index_; | 190 size_t video_access_unit_index_; |
| 193 bool waiting_for_audio_data_; | 191 bool waiting_for_audio_data_; |
| 194 bool waiting_for_video_data_; | 192 bool waiting_for_video_data_; |
| 195 MediaPlayerHostMsg_ReadFromDemuxerAck_Params received_audio_; | 193 MediaData received_audio_; |
| 196 MediaPlayerHostMsg_ReadFromDemuxerAck_Params received_video_; | 194 MediaData received_video_; |
| 197 | 195 |
| 198 // A cancelable task that is posted when the audio decoder starts requesting | 196 // A cancelable task that is posted when the audio decoder starts requesting |
| 199 // new data. This callback runs if no data arrives before the timeout period | 197 // new data. This callback runs if no data arrives before the timeout period |
| 200 // elapses. | 198 // elapses. |
| 201 base::CancelableClosure decoder_starvation_callback_; | 199 base::CancelableClosure decoder_starvation_callback_; |
| 202 | 200 |
| 203 // Whether the audio and video decoder jobs should resync with each other. | 201 // Whether the audio and video decoder jobs should resync with each other. |
| 204 bool sync_decoder_jobs_; | 202 bool sync_decoder_jobs_; |
| 205 | 203 |
| 206 // Object to calculate the current audio timestamp for A/V sync. | 204 // Object to calculate the current audio timestamp for A/V sync. |
| 207 scoped_ptr<AudioTimestampHelper> audio_timestamp_helper_; | 205 scoped_ptr<AudioTimestampHelper> audio_timestamp_helper_; |
| 208 | 206 |
| 209 // Weak pointer passed to media decoder jobs for callbacks. | 207 // Weak pointer passed to media decoder jobs for callbacks. |
| 210 base::WeakPtrFactory<MediaSourcePlayer> weak_this_; | 208 base::WeakPtrFactory<MediaSourcePlayer> weak_this_; |
| 211 | 209 |
| 212 MediaDrmBridge* drm_bridge_; | 210 MediaDrmBridge* drm_bridge_; |
| 213 | 211 |
| 214 friend class MediaSourcePlayerTest; | 212 friend class MediaSourcePlayerTest; |
| 215 DISALLOW_COPY_AND_ASSIGN(MediaSourcePlayer); | 213 DISALLOW_COPY_AND_ASSIGN(MediaSourcePlayer); |
| 216 }; | 214 }; |
| 217 | 215 |
| 218 } // namespace media | 216 } // namespace media |
| 219 | 217 |
| 220 #endif // MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_ | 218 #endif // MEDIA_BASE_ANDROID_MEDIA_SOURCE_PLAYER_H_ |
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