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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/media_stream_impl.h" | 5 #include "content/renderer/media/media_stream_impl.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/string_number_conversions.h" | 10 #include "base/string_number_conversions.h" |
11 #include "base/stringprintf.h" | 11 #include "base/stringprintf.h" |
12 #include "base/utf_string_conversions.h" | 12 #include "base/utf_string_conversions.h" |
13 #include "content/renderer/media/media_stream_dependency_factory.h" | 13 #include "content/renderer/media/media_stream_dependency_factory.h" |
14 #include "content/renderer/media/media_stream_dispatcher.h" | 14 #include "content/renderer/media/media_stream_dispatcher.h" |
15 #include "content/renderer/media/media_stream_extra_data.h" | 15 #include "content/renderer/media/media_stream_extra_data.h" |
16 #include "content/renderer/media/media_stream_source_extra_data.h" | 16 #include "content/renderer/media/media_stream_source_extra_data.h" |
17 #include "content/renderer/media/rtc_video_decoder.h" | |
18 #include "content/renderer/media/rtc_video_renderer.h" | 17 #include "content/renderer/media/rtc_video_renderer.h" |
19 #include "content/renderer/media/video_capture_impl_manager.h" | 18 #include "content/renderer/media/video_capture_impl_manager.h" |
20 #include "content/renderer/media/webrtc_audio_capturer.h" | 19 #include "content/renderer/media/webrtc_audio_capturer.h" |
21 #include "content/renderer/media/webrtc_audio_renderer.h" | 20 #include "content/renderer/media/webrtc_audio_renderer.h" |
22 #include "content/renderer/media/webrtc_local_audio_renderer.h" | 21 #include "content/renderer/media/webrtc_local_audio_renderer.h" |
23 #include "content/renderer/media/webrtc_uma_histograms.h" | 22 #include "content/renderer/media/webrtc_uma_histograms.h" |
24 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaConstraints
.h" | 23 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaConstraints
.h" |
25 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamSourc
e.h" | 24 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamSourc
e.h" |
26 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamTrack
.h" | 25 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamTrack
.h" |
27 #include "third_party/WebKit/Source/Platform/chromium/public/WebVector.h" | 26 #include "third_party/WebKit/Source/Platform/chromium/public/WebVector.h" |
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238 DVLOG(1) << "MediaStreamImpl::GetVideoFrameProvider stream:" | 237 DVLOG(1) << "MediaStreamImpl::GetVideoFrameProvider stream:" |
239 << UTF16ToUTF8(descriptor.label()); | 238 << UTF16ToUTF8(descriptor.label()); |
240 | 239 |
241 webrtc::MediaStreamInterface* stream = GetNativeMediaStream(descriptor); | 240 webrtc::MediaStreamInterface* stream = GetNativeMediaStream(descriptor); |
242 if (stream) | 241 if (stream) |
243 return CreateVideoFrameProvider(stream, error_cb, repaint_cb); | 242 return CreateVideoFrameProvider(stream, error_cb, repaint_cb); |
244 NOTREACHED(); | 243 NOTREACHED(); |
245 return NULL; | 244 return NULL; |
246 } | 245 } |
247 | 246 |
248 scoped_refptr<media::VideoDecoder> MediaStreamImpl::GetVideoDecoder( | |
249 const GURL& url, | |
250 const scoped_refptr<base::MessageLoopProxy>& message_loop) { | |
251 DCHECK(CalledOnValidThread()); | |
252 WebKit::WebMediaStream descriptor(GetMediaStream(url)); | |
253 | |
254 if (descriptor.isNull() || !descriptor.extraData()) | |
255 return NULL; // This is not a valid stream. | |
256 | |
257 DVLOG(1) << "MediaStreamImpl::GetVideoDecoder stream:" | |
258 << UTF16ToUTF8(descriptor.label()); | |
259 | |
260 webrtc::MediaStreamInterface* stream = GetNativeMediaStream(descriptor); | |
261 if (stream) | |
262 return CreateVideoDecoder(stream, message_loop); | |
263 NOTREACHED(); | |
264 return NULL; | |
265 } | |
266 | |
267 scoped_refptr<webkit_media::MediaStreamAudioRenderer> | 247 scoped_refptr<webkit_media::MediaStreamAudioRenderer> |
268 MediaStreamImpl::GetAudioRenderer(const GURL& url) { | 248 MediaStreamImpl::GetAudioRenderer(const GURL& url) { |
269 DCHECK(CalledOnValidThread()); | 249 DCHECK(CalledOnValidThread()); |
270 WebKit::WebMediaStream descriptor(GetMediaStream(url)); | 250 WebKit::WebMediaStream descriptor(GetMediaStream(url)); |
271 | 251 |
272 if (descriptor.isNull() || !descriptor.extraData()) | 252 if (descriptor.isNull() || !descriptor.extraData()) |
273 return NULL; // This is not a valid stream. | 253 return NULL; // This is not a valid stream. |
274 | 254 |
275 DVLOG(1) << "MediaStreamImpl::GetAudioRenderer stream:" | 255 DVLOG(1) << "MediaStreamImpl::GetAudioRenderer stream:" |
276 << UTF16ToUTF8(descriptor.label()); | 256 << UTF16ToUTF8(descriptor.label()); |
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527 | 507 |
528 DVLOG(1) << "MediaStreamImpl::CreateRemoteVideoFrameProvider label:" | 508 DVLOG(1) << "MediaStreamImpl::CreateRemoteVideoFrameProvider label:" |
529 << stream->label(); | 509 << stream->label(); |
530 | 510 |
531 return new RTCVideoRenderer( | 511 return new RTCVideoRenderer( |
532 stream->GetVideoTracks()[0], | 512 stream->GetVideoTracks()[0], |
533 error_cb, | 513 error_cb, |
534 repaint_cb); | 514 repaint_cb); |
535 } | 515 } |
536 | 516 |
537 scoped_refptr<media::VideoDecoder> MediaStreamImpl::CreateVideoDecoder( | |
538 webrtc::MediaStreamInterface* stream, | |
539 const scoped_refptr<base::MessageLoopProxy>& message_loop) { | |
540 if (stream->GetVideoTracks().empty()) | |
541 return NULL; | |
542 | |
543 | |
544 DVLOG(1) << "MediaStreamImpl::CreateRemoteVideoDecoder label:" | |
545 << stream->label(); | |
546 | |
547 return new RTCVideoDecoder( | |
548 message_loop, | |
549 base::MessageLoopProxy::current(), | |
550 stream->GetVideoTracks()[0].get()); | |
551 } | |
552 | |
553 scoped_refptr<WebRtcAudioRenderer> MediaStreamImpl::CreateRemoteAudioRenderer( | 517 scoped_refptr<WebRtcAudioRenderer> MediaStreamImpl::CreateRemoteAudioRenderer( |
554 webrtc::MediaStreamInterface* stream) { | 518 webrtc::MediaStreamInterface* stream) { |
555 if (stream->GetAudioTracks().empty()) | 519 if (stream->GetAudioTracks().empty()) |
556 return NULL; | 520 return NULL; |
557 | 521 |
558 DVLOG(1) << "MediaStreamImpl::CreateRemoteAudioRenderer label:" | 522 DVLOG(1) << "MediaStreamImpl::CreateRemoteAudioRenderer label:" |
559 << stream->label(); | 523 << stream->label(); |
560 | 524 |
561 return new WebRtcAudioRenderer(RenderViewObserver::routing_id()); | 525 return new WebRtcAudioRenderer(RenderViewObserver::routing_id()); |
562 } | 526 } |
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606 const StreamStopCallback& stop_callback) { | 570 const StreamStopCallback& stop_callback) { |
607 stream_stop_callback_ = stop_callback; | 571 stream_stop_callback_ = stop_callback; |
608 } | 572 } |
609 | 573 |
610 void MediaStreamExtraData::OnLocalStreamStop() { | 574 void MediaStreamExtraData::OnLocalStreamStop() { |
611 if (!stream_stop_callback_.is_null()) | 575 if (!stream_stop_callback_.is_null()) |
612 stream_stop_callback_.Run(stream_->label()); | 576 stream_stop_callback_.Run(stream_->label()); |
613 } | 577 } |
614 | 578 |
615 } // namespace content | 579 } // namespace content |
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