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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/rtc_peer_connection_handler.h" | 5 #include "content/renderer/media/rtc_peer_connection_handler.h" |
6 | 6 |
7 #include <string.h> | 7 #include <string.h> |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 #include <utility> | 10 #include <utility> |
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24 #include "content/public/common/content_switches.h" | 24 #include "content/public/common/content_switches.h" |
25 #include "content/renderer/media/media_stream_audio_track.h" | 25 #include "content/renderer/media/media_stream_audio_track.h" |
26 #include "content/renderer/media/media_stream_constraints_util.h" | 26 #include "content/renderer/media/media_stream_constraints_util.h" |
27 #include "content/renderer/media/media_stream_track.h" | 27 #include "content/renderer/media/media_stream_track.h" |
28 #include "content/renderer/media/peer_connection_tracker.h" | 28 #include "content/renderer/media/peer_connection_tracker.h" |
29 #include "content/renderer/media/remote_media_stream_impl.h" | 29 #include "content/renderer/media/remote_media_stream_impl.h" |
30 #include "content/renderer/media/rtc_certificate.h" | 30 #include "content/renderer/media/rtc_certificate.h" |
31 #include "content/renderer/media/rtc_data_channel_handler.h" | 31 #include "content/renderer/media/rtc_data_channel_handler.h" |
32 #include "content/renderer/media/rtc_dtmf_sender_handler.h" | 32 #include "content/renderer/media/rtc_dtmf_sender_handler.h" |
33 #include "content/renderer/media/webrtc/peer_connection_dependency_factory.h" | 33 #include "content/renderer/media/webrtc/peer_connection_dependency_factory.h" |
34 #include "content/renderer/media/webrtc/processed_local_audio_source.h" | |
35 #include "content/renderer/media/webrtc/webrtc_audio_sink.h" | |
34 #include "content/renderer/media/webrtc/webrtc_media_stream_adapter.h" | 36 #include "content/renderer/media/webrtc/webrtc_media_stream_adapter.h" |
35 #include "content/renderer/media/webrtc_audio_capturer.h" | |
36 #include "content/renderer/media/webrtc_audio_device_impl.h" | 37 #include "content/renderer/media/webrtc_audio_device_impl.h" |
37 #include "content/renderer/media/webrtc_uma_histograms.h" | 38 #include "content/renderer/media/webrtc_uma_histograms.h" |
38 #include "content/renderer/render_thread_impl.h" | 39 #include "content/renderer/render_thread_impl.h" |
39 #include "media/base/media_switches.h" | 40 #include "media/base/media_switches.h" |
40 #include "third_party/WebKit/public/platform/WebMediaConstraints.h" | 41 #include "third_party/WebKit/public/platform/WebMediaConstraints.h" |
41 #include "third_party/WebKit/public/platform/WebRTCAnswerOptions.h" | 42 #include "third_party/WebKit/public/platform/WebRTCAnswerOptions.h" |
42 #include "third_party/WebKit/public/platform/WebRTCConfiguration.h" | 43 #include "third_party/WebKit/public/platform/WebRTCConfiguration.h" |
43 #include "third_party/WebKit/public/platform/WebRTCDataChannelInit.h" | 44 #include "third_party/WebKit/public/platform/WebRTCDataChannelInit.h" |
44 #include "third_party/WebKit/public/platform/WebRTCICECandidate.h" | 45 #include "third_party/WebKit/public/platform/WebRTCICECandidate.h" |
45 #include "third_party/WebKit/public/platform/WebRTCOfferOptions.h" | 46 #include "third_party/WebKit/public/platform/WebRTCOfferOptions.h" |
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1479 | 1480 |
1480 ++num_data_channels_created_; | 1481 ++num_data_channels_created_; |
1481 | 1482 |
1482 return new RtcDataChannelHandler(base::ThreadTaskRunnerHandle::Get(), | 1483 return new RtcDataChannelHandler(base::ThreadTaskRunnerHandle::Get(), |
1483 webrtc_channel); | 1484 webrtc_channel); |
1484 } | 1485 } |
1485 | 1486 |
1486 blink::WebRTCDTMFSenderHandler* RTCPeerConnectionHandler::createDTMFSender( | 1487 blink::WebRTCDTMFSenderHandler* RTCPeerConnectionHandler::createDTMFSender( |
1487 const blink::WebMediaStreamTrack& track) { | 1488 const blink::WebMediaStreamTrack& track) { |
1488 DCHECK(thread_checker_.CalledOnValidThread()); | 1489 DCHECK(thread_checker_.CalledOnValidThread()); |
1490 DCHECK(!track.isNull()); | |
1489 TRACE_EVENT0("webrtc", "RTCPeerConnectionHandler::createDTMFSender"); | 1491 TRACE_EVENT0("webrtc", "RTCPeerConnectionHandler::createDTMFSender"); |
1490 DVLOG(1) << "createDTMFSender."; | 1492 DVLOG(1) << "createDTMFSender."; |
1491 | 1493 |
1492 MediaStreamAudioTrack* native_track = MediaStreamAudioTrack::From(track); | 1494 ProcessedLocalAudioSource* const rtc_audio_source = |
1493 if (!native_track || !native_track->is_local_track() || | 1495 ProcessedLocalAudioSource::From( |
1494 track.source().getType() != blink::WebMediaStreamSource::TypeAudio) { | 1496 MediaStreamAudioSource::From(track.source())); |
1495 DLOG(ERROR) << "The DTMF sender requires a local audio track."; | 1497 if (!rtc_audio_source) { |
1498 DLOG(ERROR) << "WebRTC features are not available on this audio track."; | |
1496 return nullptr; | 1499 return nullptr; |
1497 } | 1500 } |
1498 | 1501 |
1499 scoped_refptr<webrtc::AudioTrackInterface> audio_track = | 1502 // HACK: Create a temporary WebRtcAudioSink that can provide an instance of |
1500 native_track->GetAudioAdapter(); | 1503 // webrtc::AudioTrackInterface to the DtmfSender, as the interface requires. |
1504 // | |
1505 // TODO(miu): The implementation only needs the track.id() string. Thus, the | |
1506 // interface declaring the CreateDtmfSender method should be changed to only | |
1507 // only take the track id as an argument here. Then, we can get rid of | |
1508 // |dummy_sink|. | |
1509 const std::unique_ptr<WebRtcAudioSink> dummy_sink(new WebRtcAudioSink( | |
perkj_chrome
2016/04/20 13:34:54
Can you instead find the correct webrtc audio trac
miu
2016/04/20 22:04:53
Done. Yes! This is what I was looking for. :)
| |
1510 track.id().utf8(), rtc_audio_source->rtc_source(), | |
1511 dependency_factory_->GetWebRtcSignalingThread())); | |
1512 | |
1501 rtc::scoped_refptr<webrtc::DtmfSenderInterface> sender( | 1513 rtc::scoped_refptr<webrtc::DtmfSenderInterface> sender( |
1502 native_peer_connection_->CreateDtmfSender(audio_track.get())); | 1514 native_peer_connection_->CreateDtmfSender( |
1515 dummy_sink->webrtc_audio_track())); | |
1503 if (!sender) { | 1516 if (!sender) { |
1504 DLOG(ERROR) << "Could not create native DTMF sender."; | 1517 DLOG(ERROR) << "Could not create native DTMF sender."; |
1505 return nullptr; | 1518 return nullptr; |
1506 } | 1519 } |
1507 if (peer_connection_tracker_) | 1520 if (peer_connection_tracker_) |
1508 peer_connection_tracker_->TrackCreateDTMFSender(this, track); | 1521 peer_connection_tracker_->TrackCreateDTMFSender(this, track); |
1509 | 1522 |
1510 return new RtcDtmfSenderHandler(sender); | 1523 return new RtcDtmfSenderHandler(sender); |
1511 } | 1524 } |
1512 | 1525 |
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1796 } | 1809 } |
1797 | 1810 |
1798 void RTCPeerConnectionHandler::ResetUMAStats() { | 1811 void RTCPeerConnectionHandler::ResetUMAStats() { |
1799 DCHECK(thread_checker_.CalledOnValidThread()); | 1812 DCHECK(thread_checker_.CalledOnValidThread()); |
1800 num_local_candidates_ipv6_ = 0; | 1813 num_local_candidates_ipv6_ = 0; |
1801 num_local_candidates_ipv4_ = 0; | 1814 num_local_candidates_ipv4_ = 0; |
1802 ice_connection_checking_start_ = base::TimeTicks(); | 1815 ice_connection_checking_start_ = base::TimeTicks(); |
1803 memset(ice_state_seen_, 0, sizeof(ice_state_seen_)); | 1816 memset(ice_state_seen_, 0, sizeof(ice_state_seen_)); |
1804 } | 1817 } |
1805 } // namespace content | 1818 } // namespace content |
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