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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 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_RECORDER_HANDLER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_RECORDER_HANDLER_H_ |
6 #define CONTENT_RENDERER_MEDIA_MEDIA_RECORDER_HANDLER_H_ | 6 #define CONTENT_RENDERER_MEDIA_MEDIA_RECORDER_HANDLER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
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82 const base::TimeTicks& timestamp); | 82 const base::TimeTicks& timestamp); |
83 void SetAudioFormatForTesting(const media::AudioParameters& params); | 83 void SetAudioFormatForTesting(const media::AudioParameters& params); |
84 | 84 |
85 // Bound to the main render thread. | 85 // Bound to the main render thread. |
86 base::ThreadChecker main_render_thread_checker_; | 86 base::ThreadChecker main_render_thread_checker_; |
87 | 87 |
88 // Sanitized video and audio bitrate settings passed on initialize(). | 88 // Sanitized video and audio bitrate settings passed on initialize(). |
89 int32_t video_bits_per_second_; | 89 int32_t video_bits_per_second_; |
90 int32_t audio_bits_per_second_; | 90 int32_t audio_bits_per_second_; |
91 | 91 |
| 92 // Indicates if we are using a container (e.g. webm) for the encoded data. |
| 93 bool use_container_; |
| 94 |
92 // Video Codec, VP8 is used by default. | 95 // Video Codec, VP8 is used by default. |
93 VideoTrackRecorder::CodecId codec_id_; | 96 VideoTrackRecorder::CodecId codec_id_; |
94 | 97 |
95 // |client_| has no notion of time, thus may configure us via start(timeslice) | 98 // |client_| has no notion of time, thus may configure us via start(timeslice) |
96 // to notify it after a certain |timeslice_| has passed. We use a moving | 99 // to notify it after a certain |timeslice_| has passed. We use a moving |
97 // |slice_origin_timestamp_| to track those time chunks. | 100 // |slice_origin_timestamp_| to track those time chunks. |
98 base::TimeDelta timeslice_; | 101 base::TimeDelta timeslice_; |
99 base::TimeTicks slice_origin_timestamp_; | 102 base::TimeTicks slice_origin_timestamp_; |
100 | 103 |
101 bool recording_; | 104 bool recording_; |
102 blink::WebMediaStream media_stream_; // The MediaStream being recorded. | 105 blink::WebMediaStream media_stream_; // The MediaStream being recorded. |
103 | 106 |
104 // |client_| is a weak pointer, and is valid for the lifetime of this object. | 107 // |client_| is a weak pointer, and is valid for the lifetime of this object. |
105 blink::WebMediaRecorderHandlerClient* client_; | 108 blink::WebMediaRecorderHandlerClient* client_; |
106 | 109 |
107 ScopedVector<VideoTrackRecorder> video_recorders_; | 110 ScopedVector<VideoTrackRecorder> video_recorders_; |
108 ScopedVector<AudioTrackRecorder> audio_recorders_; | 111 ScopedVector<AudioTrackRecorder> audio_recorders_; |
109 | 112 |
110 // Worker class doing the actual Webm Muxing work. | 113 // Worker class doing the actual Webm Muxing work. |
111 std::unique_ptr<media::WebmMuxer> webm_muxer_; | 114 std::unique_ptr<media::WebmMuxer> webm_muxer_; |
112 | 115 |
113 base::WeakPtrFactory<MediaRecorderHandler> weak_factory_; | 116 base::WeakPtrFactory<MediaRecorderHandler> weak_factory_; |
114 | 117 |
115 DISALLOW_COPY_AND_ASSIGN(MediaRecorderHandler); | 118 DISALLOW_COPY_AND_ASSIGN(MediaRecorderHandler); |
116 }; | 119 }; |
117 | 120 |
118 } // namespace content | 121 } // namespace content |
119 #endif // CONTENT_RENDERER_MEDIA_MEDIA_RECORDER_HANDLER_H_ | 122 #endif // CONTENT_RENDERER_MEDIA_MEDIA_RECORDER_HANDLER_H_ |
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