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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 #include "media/base/android/media_source_player.h" | 5 #include "media/base/android/media_source_player.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 | 8 |
9 #include "base/android/jni_android.h" | 9 #include "base/android/jni_android.h" |
10 #include "base/android/jni_string.h" | 10 #include "base/android/jni_string.h" |
11 #include "base/barrier_closure.h" | 11 #include "base/barrier_closure.h" |
12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
13 #include "base/bind.h" | 13 #include "base/bind.h" |
14 #include "base/callback_helpers.h" | 14 #include "base/callback_helpers.h" |
15 #include "base/logging.h" | 15 #include "base/logging.h" |
16 #include "base/strings/string_number_conversions.h" | 16 #include "base/strings/string_number_conversions.h" |
17 #include "base/trace_event/trace_event.h" | 17 #include "base/trace_event/trace_event.h" |
18 #include "media/base/android/audio_decoder_job.h" | 18 #include "media/base/android/audio_decoder_job.h" |
19 #include "media/base/android/media_player_manager.h" | 19 #include "media/base/android/media_player_manager.h" |
20 #include "media/base/android/video_decoder_job.h" | 20 #include "media/base/android/video_decoder_job.h" |
21 #include "media/base/bind_to_current_loop.h" | 21 #include "media/base/bind_to_current_loop.h" |
22 #include "media/base/timestamp_constants.h" | 22 #include "media/base/timestamp_constants.h" |
23 | 23 |
24 namespace media { | 24 namespace media { |
25 | 25 |
26 MediaSourcePlayer::MediaSourcePlayer( | 26 MediaSourcePlayer::MediaSourcePlayer( |
27 int player_id, | 27 int player_id, |
28 MediaPlayerManager* manager, | 28 MediaPlayerManager* manager, |
29 const RequestMediaResourcesCB& request_media_resources_cb, | 29 const OnDecoderResourcesReleasedCB& on_decoder_resources_released_cb, |
30 scoped_ptr<DemuxerAndroid> demuxer, | 30 scoped_ptr<DemuxerAndroid> demuxer, |
31 const GURL& frame_url) | 31 const GURL& frame_url) |
32 : MediaPlayerAndroid(player_id, | 32 : MediaPlayerAndroid(player_id, |
33 manager, | 33 manager, |
34 request_media_resources_cb, | 34 on_decoder_resources_released_cb, |
35 frame_url), | 35 frame_url), |
36 demuxer_(demuxer.Pass()), | 36 demuxer_(demuxer.Pass()), |
37 pending_event_(NO_EVENT_PENDING), | 37 pending_event_(NO_EVENT_PENDING), |
38 playing_(false), | 38 playing_(false), |
39 interpolator_(&default_tick_clock_), | 39 interpolator_(&default_tick_clock_), |
40 doing_browser_seek_(false), | 40 doing_browser_seek_(false), |
41 pending_seek_(false), | 41 pending_seek_(false), |
42 drm_bridge_(NULL), | 42 drm_bridge_(NULL), |
43 cdm_registration_id_(0), | 43 cdm_registration_id_(0), |
44 is_waiting_for_key_(false), | 44 is_waiting_for_key_(false), |
45 key_added_while_decode_pending_(false), | 45 key_added_while_decode_pending_(false), |
46 is_waiting_for_audio_decoder_(false), | 46 is_waiting_for_audio_decoder_(false), |
47 is_waiting_for_video_decoder_(false), | 47 is_waiting_for_video_decoder_(false), |
48 prerolling_(true), | 48 prerolling_(true), |
49 weak_factory_(this) { | 49 weak_factory_(this) { |
50 media_stat_.reset(new MediaStatistics()); | 50 media_stat_.reset(new MediaStatistics()); |
51 | 51 |
52 audio_decoder_job_.reset(new AudioDecoderJob( | 52 audio_decoder_job_.reset(new AudioDecoderJob( |
53 base::Bind(&DemuxerAndroid::RequestDemuxerData, | 53 base::Bind(&DemuxerAndroid::RequestDemuxerData, |
54 base::Unretained(demuxer_.get()), | 54 base::Unretained(demuxer_.get()), |
55 DemuxerStream::AUDIO), | 55 DemuxerStream::AUDIO), |
56 base::Bind(&MediaSourcePlayer::OnDemuxerConfigsChanged, | 56 base::Bind(&MediaSourcePlayer::OnDemuxerConfigsChanged, |
57 weak_factory_.GetWeakPtr()))); | 57 weak_factory_.GetWeakPtr()))); |
58 video_decoder_job_.reset(new VideoDecoderJob( | 58 video_decoder_job_.reset(new VideoDecoderJob( |
59 base::Bind(&DemuxerAndroid::RequestDemuxerData, | 59 base::Bind(&DemuxerAndroid::RequestDemuxerData, |
60 base::Unretained(demuxer_.get()), | 60 base::Unretained(demuxer_.get()), |
61 DemuxerStream::VIDEO), | 61 DemuxerStream::VIDEO), |
62 base::Bind(request_media_resources_cb_, player_id), | |
63 base::Bind(&MediaSourcePlayer::OnDemuxerConfigsChanged, | 62 base::Bind(&MediaSourcePlayer::OnDemuxerConfigsChanged, |
64 weak_factory_.GetWeakPtr()))); | 63 weak_factory_.GetWeakPtr()))); |
65 | 64 |
66 demuxer_->Initialize(this); | 65 demuxer_->Initialize(this); |
67 interpolator_.SetUpperBound(base::TimeDelta()); | 66 interpolator_.SetUpperBound(base::TimeDelta()); |
68 weak_this_ = weak_factory_.GetWeakPtr(); | 67 weak_this_ = weak_factory_.GetWeakPtr(); |
69 } | 68 } |
70 | 69 |
71 MediaSourcePlayer::~MediaSourcePlayer() { | 70 MediaSourcePlayer::~MediaSourcePlayer() { |
72 Release(); | 71 Release(); |
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184 | 183 |
185 audio_decoder_job_->ReleaseDecoderResources(); | 184 audio_decoder_job_->ReleaseDecoderResources(); |
186 video_decoder_job_->ReleaseDecoderResources(); | 185 video_decoder_job_->ReleaseDecoderResources(); |
187 | 186 |
188 // Prevent player restart, including job re-creation attempts. | 187 // Prevent player restart, including job re-creation attempts. |
189 playing_ = false; | 188 playing_ = false; |
190 | 189 |
191 decoder_starvation_callback_.Cancel(); | 190 decoder_starvation_callback_.Cancel(); |
192 | 191 |
193 DetachListener(); | 192 DetachListener(); |
| 193 on_decoder_resources_released_cb_.Run(player_id()); |
194 } | 194 } |
195 | 195 |
196 void MediaSourcePlayer::SetVolume(double volume) { | 196 void MediaSourcePlayer::SetVolume(double volume) { |
197 audio_decoder_job_->SetVolume(volume); | 197 audio_decoder_job_->SetVolume(volume); |
198 } | 198 } |
199 | 199 |
200 bool MediaSourcePlayer::CanPause() { | 200 bool MediaSourcePlayer::CanPause() { |
201 return Seekable(); | 201 return Seekable(); |
202 } | 202 } |
203 | 203 |
204 bool MediaSourcePlayer::CanSeekForward() { | 204 bool MediaSourcePlayer::CanSeekForward() { |
205 return Seekable(); | 205 return Seekable(); |
206 } | 206 } |
207 | 207 |
208 bool MediaSourcePlayer::CanSeekBackward() { | 208 bool MediaSourcePlayer::CanSeekBackward() { |
209 return Seekable(); | 209 return Seekable(); |
210 } | 210 } |
211 | 211 |
212 bool MediaSourcePlayer::IsPlayerReady() { | 212 bool MediaSourcePlayer::IsPlayerReady() { |
213 return audio_decoder_job_ || video_decoder_job_; | 213 return HasAudio() || HasVideo(); |
214 } | 214 } |
215 | 215 |
216 void MediaSourcePlayer::StartInternal() { | 216 void MediaSourcePlayer::StartInternal() { |
217 DVLOG(1) << __FUNCTION__; | 217 DVLOG(1) << __FUNCTION__; |
218 // If there are pending events, wait for them finish. | 218 // If there are pending events, wait for them finish. |
219 if (pending_event_ != NO_EVENT_PENDING) | 219 if (pending_event_ != NO_EVENT_PENDING) |
220 return; | 220 return; |
221 | 221 |
222 if (!manager()->RequestPlay(player_id(), duration_)) { | 222 if (!manager()->RequestPlay(player_id(), duration_)) { |
223 Pause(true); | 223 Pause(true); |
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843 // support setMediaKeys(0) (see http://crbug.com/330324), or when we release | 843 // support setMediaKeys(0) (see http://crbug.com/330324), or when we release |
844 // MediaDrm when the video is paused, or when the device goes to sleep (see | 844 // MediaDrm when the video is paused, or when the device goes to sleep (see |
845 // http://crbug.com/272421). | 845 // http://crbug.com/272421). |
846 audio_decoder_job_->SetDrmBridge(NULL); | 846 audio_decoder_job_->SetDrmBridge(NULL); |
847 video_decoder_job_->SetDrmBridge(NULL); | 847 video_decoder_job_->SetDrmBridge(NULL); |
848 cdm_registration_id_ = 0; | 848 cdm_registration_id_ = 0; |
849 drm_bridge_ = NULL; | 849 drm_bridge_ = NULL; |
850 } | 850 } |
851 | 851 |
852 } // namespace media | 852 } // namespace media |
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