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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_RECORDER_VIDEO_TRACK_RECORDER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_RECORDER_VIDEO_TRACK_RECORDER_H_ |
6 #define CONTENT_RENDERER_MEDIA_RECORDER_VIDEO_TRACK_RECORDER_H_ | 6 #define CONTENT_RENDERER_MEDIA_RECORDER_VIDEO_TRACK_RECORDER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
13 #include "base/single_thread_task_runner.h" | 13 #include "base/single_thread_task_runner.h" |
14 #include "base/threading/thread_checker.h" | 14 #include "base/threading/thread_checker.h" |
15 #include "content/public/common/features.h" | 15 #include "content/public/common/features.h" |
16 #include "content/public/renderer/media_stream_video_sink.h" | 16 #include "content/public/renderer/media_stream_video_sink.h" |
17 #include "media/muxers/webm_muxer.h" | 17 #include "media/muxers/webm_muxer.h" |
18 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" | 18 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" |
19 | 19 |
20 namespace media { | 20 namespace media { |
21 class VideoFrame; | 21 class VideoFrame; |
22 } // namespace media | 22 } // namespace media |
23 | 23 |
24 namespace video_track_recorder { | 24 namespace video_track_recorder { |
25 const int kVEAEncoderMinResolutionWidth = 640; | 25 const int kVEAEncoderMinResolutionWidth = 640; |
26 const int kVEAEncoderMinResolutionHeight = 480; | 26 const int kVEAEncoderMinResolutionHeight = 480; |
27 const int kVEAEncoderMinResolutionWidthAndroid = 96; | |
emircan
2017/04/07 17:33:04
Can you put these macros in "#if defined(OS_ANDROI
braveyao
2017/04/08 00:56:26
Done.
| |
28 const int kVEAEncoderMinResolutionHeightAndroid = 64; | |
27 } // namespace video_track_recorder | 29 } // namespace video_track_recorder |
28 | 30 |
29 namespace content { | 31 namespace content { |
30 | 32 |
31 // VideoTrackRecorder is a MediaStreamVideoSink that encodes the video frames | 33 // VideoTrackRecorder is a MediaStreamVideoSink that encodes the video frames |
32 // received from a Stream Video Track. This class is constructed and used on a | 34 // received from a Stream Video Track. This class is constructed and used on a |
33 // single thread, namely the main Render thread. This mirrors the other | 35 // single thread, namely the main Render thread. This mirrors the other |
34 // MediaStreamVideo* classes that are constructed/configured on Main Render | 36 // MediaStreamVideo* classes that are constructed/configured on Main Render |
35 // thread but that pass frames on Render IO thread. It has an internal Encoder | 37 // thread but that pass frames on Render IO thread. It has an internal Encoder |
36 // with its own threading subtleties, see the implementation file. | 38 // with its own threading subtleties, see the implementation file. |
37 class CONTENT_EXPORT VideoTrackRecorder | 39 class CONTENT_EXPORT VideoTrackRecorder |
38 : NON_EXPORTED_BASE(public MediaStreamVideoSink) { | 40 : NON_EXPORTED_BASE(public MediaStreamVideoSink) { |
39 public: | 41 public: |
40 // Do not change the order of codecs; add new ones right before LAST. | 42 // Do not change the order of codecs; add new ones right before LAST. |
41 enum class CodecId { | 43 enum class CodecId { |
42 VP8, | 44 VP8, |
43 VP9, | 45 VP9, |
44 #if BUILDFLAG(RTC_USE_H264) | 46 #if BUILDFLAG(RTC_USE_H264) || defined(OS_ANDROID) |
45 H264, | 47 H264, |
46 #endif | 48 #endif |
47 LAST | 49 LAST |
48 }; | 50 }; |
49 class Encoder; | 51 class Encoder; |
50 | 52 |
51 using OnEncodedVideoCB = | 53 using OnEncodedVideoCB = |
52 base::Callback<void(const media::WebmMuxer::VideoParameters& params, | 54 base::Callback<void(const media::WebmMuxer::VideoParameters& params, |
53 std::unique_ptr<std::string> encoded_data, | 55 std::unique_ptr<std::string> encoded_data, |
54 std::unique_ptr<std::string> encoded_alpha, | 56 std::unique_ptr<std::string> encoded_alpha, |
(...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
96 // Used to track the paused state during the initialization process. | 98 // Used to track the paused state during the initialization process. |
97 bool paused_before_init_; | 99 bool paused_before_init_; |
98 | 100 |
99 base::WeakPtrFactory<VideoTrackRecorder> weak_ptr_factory_; | 101 base::WeakPtrFactory<VideoTrackRecorder> weak_ptr_factory_; |
100 | 102 |
101 DISALLOW_COPY_AND_ASSIGN(VideoTrackRecorder); | 103 DISALLOW_COPY_AND_ASSIGN(VideoTrackRecorder); |
102 }; | 104 }; |
103 | 105 |
104 } // namespace content | 106 } // namespace content |
105 #endif // CONTENT_RENDERER_MEDIA_RECORDER_VIDEO_TRACK_RECORDER_H_ | 107 #endif // CONTENT_RENDERER_MEDIA_RECORDER_VIDEO_TRACK_RECORDER_H_ |
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