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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_stream_renderer_factory_impl.h" | 5 #include "content/renderer/media/media_stream_renderer_factory_impl.h" |
6 | 6 |
7 #include "base/strings/utf_string_conversions.h" | 7 #include "base/strings/utf_string_conversions.h" |
8 #include "content/renderer/media/media_stream.h" | 8 #include "content/renderer/media/media_stream.h" |
9 #include "content/renderer/media/media_stream_audio_track.h" | 9 #include "content/renderer/media/media_stream_audio_track.h" |
10 #include "content/renderer/media/media_stream_video_renderer_sink.h" | 10 #include "content/renderer/media/media_stream_video_renderer_sink.h" |
11 #include "content/renderer/media/media_stream_video_track.h" | 11 #include "content/renderer/media/media_stream_video_track.h" |
12 #include "content/renderer/media/track_audio_renderer.h" | 12 #include "content/renderer/media/track_audio_renderer.h" |
13 #include "content/renderer/media/webrtc/peer_connection_dependency_factory.h" | 13 #include "content/renderer/media/webrtc/peer_connection_dependency_factory.h" |
14 #include "content/renderer/media/webrtc/peer_connection_remote_audio_source.h" | |
15 #include "content/renderer/media/webrtc_audio_renderer.h" | 14 #include "content/renderer/media/webrtc_audio_renderer.h" |
16 #include "content/renderer/render_thread_impl.h" | 15 #include "content/renderer/render_thread_impl.h" |
17 #include "media/base/audio_hardware_config.h" | 16 #include "media/base/audio_hardware_config.h" |
18 #include "third_party/WebKit/public/platform/WebMediaStream.h" | 17 #include "third_party/WebKit/public/platform/WebMediaStream.h" |
19 #include "third_party/webrtc/api/mediastreaminterface.h" | 18 #include "third_party/webrtc/api/mediastreaminterface.h" |
20 | 19 |
21 namespace content { | 20 namespace content { |
22 | 21 |
23 namespace { | 22 namespace { |
24 | 23 |
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108 MediaStreamAudioTrack::From(audio_tracks[0]); | 107 MediaStreamAudioTrack::From(audio_tracks[0]); |
109 if (!audio_track) { | 108 if (!audio_track) { |
110 // This can happen if the track was cloned. | 109 // This can happen if the track was cloned. |
111 // TODO(tommi, perkj): Fix cloning of tracks to handle extra data too. | 110 // TODO(tommi, perkj): Fix cloning of tracks to handle extra data too. |
112 LOG(ERROR) << "No native track for WebMediaStreamTrack."; | 111 LOG(ERROR) << "No native track for WebMediaStreamTrack."; |
113 return nullptr; | 112 return nullptr; |
114 } | 113 } |
115 | 114 |
116 // If the track has a local source, or is a remote track that does not use the | 115 // If the track has a local source, or is a remote track that does not use the |
117 // WebRTC audio pipeline, return a new TrackAudioRenderer instance. | 116 // WebRTC audio pipeline, return a new TrackAudioRenderer instance. |
118 if (!PeerConnectionRemoteAudioTrack::From(audio_track)) { | 117 // |
| 118 // TODO(miu): In a soon up-coming change, I'll introduce a cleaner way (i.e., |
| 119 // rather than calling GetAudioAdapter()) to determine whether a remote source |
| 120 // is via WebRTC or something else. |
| 121 if (audio_track->is_local_track() || !audio_track->GetAudioAdapter()) { |
119 // TODO(xians): Add support for the case where the media stream contains | 122 // TODO(xians): Add support for the case where the media stream contains |
120 // multiple audio tracks. | 123 // multiple audio tracks. |
121 DVLOG(1) << "Creating TrackAudioRenderer for " | 124 DVLOG(1) << "Creating TrackAudioRenderer for " |
122 << (audio_track->is_local_track() ? "local" : "remote") | 125 << (audio_track->is_local_track() ? "local" : "remote") |
123 << " track."; | 126 << " track."; |
124 return new TrackAudioRenderer(audio_tracks[0], render_frame_id, | 127 return new TrackAudioRenderer(audio_tracks[0], render_frame_id, |
125 0 /* no session_id */, device_id, | 128 0 /* no session_id */, device_id, |
126 security_origin); | 129 security_origin); |
127 } | 130 } |
128 | 131 |
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143 device_id, security_origin); | 146 device_id, security_origin); |
144 | 147 |
145 if (!audio_device->SetAudioRenderer(renderer.get())) | 148 if (!audio_device->SetAudioRenderer(renderer.get())) |
146 return nullptr; | 149 return nullptr; |
147 } | 150 } |
148 | 151 |
149 return renderer->CreateSharedAudioRendererProxy(web_stream); | 152 return renderer->CreateSharedAudioRendererProxy(web_stream); |
150 } | 153 } |
151 | 154 |
152 } // namespace content | 155 } // namespace content |
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