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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "content/renderer/media/media_recorder_handler.h" | 5 #include "content/renderer/media/media_recorder_handler.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/location.h" | 8 #include "base/location.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "content/renderer/media/video_track_recorder.h" | 10 #include "content/renderer/media/video_track_recorder.h" |
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73 bool MediaRecorderHandler::start(int timeslice) { | 73 bool MediaRecorderHandler::start(int timeslice) { |
74 DCHECK(main_render_thread_checker_.CalledOnValidThread()); | 74 DCHECK(main_render_thread_checker_.CalledOnValidThread()); |
75 DCHECK(!recording_); | 75 DCHECK(!recording_); |
76 DCHECK(!media_stream_.isNull()); | 76 DCHECK(!media_stream_.isNull()); |
77 DCHECK(!webm_muxer_); | 77 DCHECK(!webm_muxer_); |
78 DCHECK(timeslice_.is_zero()); | 78 DCHECK(timeslice_.is_zero()); |
79 | 79 |
80 timeslice_ = TimeDelta::FromMilliseconds(timeslice); | 80 timeslice_ = TimeDelta::FromMilliseconds(timeslice); |
81 slice_origin_timestamp_ = TimeTicks::Now(); | 81 slice_origin_timestamp_ = TimeTicks::Now(); |
82 | 82 |
83 webm_muxer_.reset( | |
84 new media::WebmMuxer(use_vp9_ ? media::kCodecVP9 : media::kCodecVP8, | |
85 base::Bind(&MediaRecorderHandler::WriteData, | |
86 weak_factory_.GetWeakPtr()))); | |
87 | |
88 blink::WebVector<blink::WebMediaStreamTrack> video_tracks; | 83 blink::WebVector<blink::WebMediaStreamTrack> video_tracks; |
89 media_stream_.videoTracks(video_tracks); | 84 media_stream_.videoTracks(video_tracks); |
90 | 85 |
86 webm_muxer_.reset(new media::WebmMuxer( | |
87 use_vp9_ ? media::kCodecVP9 : media::kCodecVP8, video_tracks.size(), | |
88 0 /* no audio for now */, base::Bind(&MediaRecorderHandler::WriteData, | |
mcasas
2015/11/02 18:29:54
Please quote the bug that tracks the implementatio
ajose
2015/11/02 22:39:51
Done.
| |
89 weak_factory_.GetWeakPtr()))); | |
90 | |
91 if (video_tracks.isEmpty()) { | 91 if (video_tracks.isEmpty()) { |
92 // TODO(mcasas): Add audio_tracks and update the code in this function | 92 // TODO(mcasas): Add audio_tracks and update the code in this function |
93 // correspondingly, see http://crbug.com/528519. As of now, only video | 93 // correspondingly, see http://crbug.com/528519. As of now, only video |
94 // tracks are supported. | 94 // tracks are supported. |
95 LOG(WARNING) << "Recording no video tracks is not implemented"; | 95 LOG(WARNING) << "Recording no video tracks is not implemented"; |
96 return false; | 96 return false; |
97 } | 97 } |
98 // TODO(mcasas): The muxer API supports only one video track. Extend it to | 98 // TODO(mcasas): The muxer API supports only one video track. Extend it to |
99 // several video tracks, see http://crbug.com/528523. | 99 // several video tracks, see http://crbug.com/528523. |
100 LOG_IF(WARNING, video_tracks.size() > 1u) << "Recording multiple video" | 100 LOG_IF(WARNING, video_tracks.size() > 1u) << "Recording multiple video" |
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171 } | 171 } |
172 | 172 |
173 void MediaRecorderHandler::OnVideoFrameForTesting( | 173 void MediaRecorderHandler::OnVideoFrameForTesting( |
174 const scoped_refptr<media::VideoFrame>& frame, | 174 const scoped_refptr<media::VideoFrame>& frame, |
175 const TimeTicks& timestamp) { | 175 const TimeTicks& timestamp) { |
176 for (auto* recorder : video_recorders_) | 176 for (auto* recorder : video_recorders_) |
177 recorder->OnVideoFrameForTesting(frame, timestamp); | 177 recorder->OnVideoFrameForTesting(frame, timestamp); |
178 } | 178 } |
179 | 179 |
180 } // namespace content | 180 } // namespace content |
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