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Side by Side Diff: content/public/renderer/media_stream_utils.cc

Issue 2425703002: Remove |remote| and |readonly| members of MediaStreamTrack (Closed)
Patch Set: Fixed webkit_tests Created 3 years, 9 months ago
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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/public/renderer/media_stream_utils.h" 5 #include "content/public/renderer/media_stream_utils.h"
6 6
7 #include <memory> 7 #include <memory>
8 #include <utility> 8 #include <utility>
9 9
10 #include "base/callback.h" 10 #include "base/callback.h"
11 #include "base/guid.h" 11 #include "base/guid.h"
12 #include "base/rand_util.h" 12 #include "base/rand_util.h"
13 #include "base/strings/utf_string_conversions.h" 13 #include "base/strings/utf_string_conversions.h"
14 #include "content/renderer/media/external_media_stream_audio_source.h" 14 #include "content/renderer/media/external_media_stream_audio_source.h"
15 #include "content/renderer/media/media_stream_video_capturer_source.h" 15 #include "content/renderer/media/media_stream_video_capturer_source.h"
16 #include "content/renderer/media/media_stream_video_source.h" 16 #include "content/renderer/media/media_stream_video_source.h"
17 #include "content/renderer/media/media_stream_video_track.h" 17 #include "content/renderer/media/media_stream_video_track.h"
18 #include "media/base/audio_capturer_source.h" 18 #include "media/base/audio_capturer_source.h"
19 #include "media/capture/video_capturer_source.h" 19 #include "media/capture/video_capturer_source.h"
20 #include "third_party/WebKit/public/platform/WebMediaStream.h" 20 #include "third_party/WebKit/public/platform/WebMediaStream.h"
21 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h" 21 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
22 #include "third_party/WebKit/public/web/WebMediaStreamRegistry.h" 22 #include "third_party/WebKit/public/web/WebMediaStreamRegistry.h"
23 23
24 namespace content { 24 namespace content {
25 25
26 bool AddVideoTrackToMediaStream( 26 bool AddVideoTrackToMediaStream(
27 std::unique_ptr<media::VideoCapturerSource> video_source, 27 std::unique_ptr<media::VideoCapturerSource> video_source,
28 bool is_remote,
29 bool is_readonly,
30 blink::WebMediaStream* web_media_stream) { 28 blink::WebMediaStream* web_media_stream) {
31 DCHECK(video_source.get()); 29 DCHECK(video_source.get());
32 if (!web_media_stream || web_media_stream->isNull()) { 30 if (!web_media_stream || web_media_stream->isNull()) {
33 DLOG(ERROR) << "WebMediaStream is null"; 31 DLOG(ERROR) << "WebMediaStream is null";
34 return false; 32 return false;
35 } 33 }
36 34
37 blink::WebMediaStreamSource web_media_stream_source; 35 blink::WebMediaStreamSource web_media_stream_source;
38 MediaStreamVideoSource* const media_stream_source = 36 MediaStreamVideoSource* const media_stream_source =
39 new MediaStreamVideoCapturerSource( 37 new MediaStreamVideoCapturerSource(
40 MediaStreamSource::SourceStoppedCallback(), std::move(video_source)); 38 MediaStreamSource::SourceStoppedCallback(), std::move(video_source));
41 const blink::WebString track_id = 39 const blink::WebString track_id =
42 blink::WebString::fromUTF8(base::GenerateGUID()); 40 blink::WebString::fromUTF8(base::GenerateGUID());
43 web_media_stream_source.initialize(track_id, 41 web_media_stream_source.initialize(
44 blink::WebMediaStreamSource::TypeVideo, 42 track_id, blink::WebMediaStreamSource::TypeVideo, track_id);
45 track_id, is_remote);
46 // Takes ownership of |media_stream_source|. 43 // Takes ownership of |media_stream_source|.
47 web_media_stream_source.setExtraData(media_stream_source); 44 web_media_stream_source.setExtraData(media_stream_source);
48 45
49 blink::WebMediaConstraints constraints; 46 blink::WebMediaConstraints constraints;
50 constraints.initialize(); 47 constraints.initialize();
51 web_media_stream->addTrack(MediaStreamVideoTrack::CreateVideoTrack( 48 web_media_stream->addTrack(MediaStreamVideoTrack::CreateVideoTrack(
52 media_stream_source, constraints, 49 media_stream_source, constraints,
53 MediaStreamVideoSource::ConstraintsCallback(), true)); 50 MediaStreamVideoSource::ConstraintsCallback(), true));
54 return true; 51 return true;
55 } 52 }
56 53
57 bool AddAudioTrackToMediaStream( 54 bool AddAudioTrackToMediaStream(
58 scoped_refptr<media::AudioCapturerSource> audio_source, 55 scoped_refptr<media::AudioCapturerSource> audio_source,
59 int sample_rate, 56 int sample_rate,
60 media::ChannelLayout channel_layout, 57 media::ChannelLayout channel_layout,
61 int frames_per_buffer, 58 int frames_per_buffer,
62 bool is_remote,
63 bool is_readonly,
64 blink::WebMediaStream* web_media_stream) { 59 blink::WebMediaStream* web_media_stream) {
65 DCHECK(audio_source.get()); 60 DCHECK(audio_source.get());
66 if (!web_media_stream || web_media_stream->isNull()) { 61 if (!web_media_stream || web_media_stream->isNull()) {
67 DLOG(ERROR) << "WebMediaStream is null"; 62 DLOG(ERROR) << "WebMediaStream is null";
68 return false; 63 return false;
69 } 64 }
70 65
71 const media::AudioParameters params( 66 const media::AudioParameters params(
72 media::AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout, 67 media::AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout,
73 sample_rate, sizeof(int16_t) * 8, frames_per_buffer); 68 sample_rate, sizeof(int16_t) * 8, frames_per_buffer);
74 if (!params.IsValid()) { 69 if (!params.IsValid()) {
75 DLOG(ERROR) << "Invalid audio parameters."; 70 DLOG(ERROR) << "Invalid audio parameters.";
76 return false; 71 return false;
77 } 72 }
78 73
79 blink::WebMediaStreamSource web_media_stream_source; 74 blink::WebMediaStreamSource web_media_stream_source;
80 const blink::WebString track_id = 75 const blink::WebString track_id =
81 blink::WebString::fromUTF8(base::GenerateGUID()); 76 blink::WebString::fromUTF8(base::GenerateGUID());
82 web_media_stream_source.initialize(track_id, 77 web_media_stream_source.initialize(
83 blink::WebMediaStreamSource::TypeAudio, 78 track_id, blink::WebMediaStreamSource::TypeAudio, track_id);
84 track_id, is_remote);
85 MediaStreamAudioSource* const media_stream_source = 79 MediaStreamAudioSource* const media_stream_source =
86 new ExternalMediaStreamAudioSource(std::move(audio_source), sample_rate, 80 new ExternalMediaStreamAudioSource(std::move(audio_source), sample_rate,
87 channel_layout, frames_per_buffer, 81 channel_layout, frames_per_buffer);
88 is_remote);
89 // Takes ownership of |media_stream_source|. 82 // Takes ownership of |media_stream_source|.
90 web_media_stream_source.setExtraData(media_stream_source); 83 web_media_stream_source.setExtraData(media_stream_source);
91 84
92 blink::WebMediaStreamTrack web_media_stream_track; 85 blink::WebMediaStreamTrack web_media_stream_track;
93 web_media_stream_track.initialize(web_media_stream_source); 86 web_media_stream_track.initialize(web_media_stream_source);
94 if (!media_stream_source->ConnectToTrack(web_media_stream_track)) 87 if (!media_stream_source->ConnectToTrack(web_media_stream_track))
95 return false; 88 return false;
96 web_media_stream->addTrack(web_media_stream_track); 89 web_media_stream->addTrack(web_media_stream_track);
97 return true; 90 return true;
98 } 91 }
(...skipping 15 matching lines...) Expand all
114 const blink::WebMediaStreamTrack& video_track) { 107 const blink::WebMediaStreamTrack& video_track) {
115 if (video_track.isNull()) 108 if (video_track.isNull())
116 return; 109 return;
117 MediaStreamVideoSource* const source = 110 MediaStreamVideoSource* const source =
118 MediaStreamVideoSource::GetVideoSource(video_track.source()); 111 MediaStreamVideoSource::GetVideoSource(video_track.source());
119 if (source) 112 if (source)
120 source->RequestRefreshFrame(); 113 source->RequestRefreshFrame();
121 } 114 }
122 115
123 } // namespace content 116 } // namespace content
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