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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "content/browser/renderer_host/media/renderer_audio_output_stream_facto
ry_context_impl.h" | |
| 6 | |
| 7 #include <utility> | |
| 8 | |
| 9 #include "base/memory/ptr_util.h" | |
| 10 #include "content/browser/media/capture/audio_mirroring_manager.h" | |
| 11 #include "content/browser/media/media_internals.h" | |
| 12 #include "content/browser/renderer_host/media/audio_output_delegate_impl.h" | |
| 13 #include "content/browser/renderer_host/media/media_stream_manager.h" | |
| 14 #include "content/browser/renderer_host/media/render_frame_audio_output_stream_f
actory.h" | |
| 15 #include "content/common/media/renderer_audio_output_stream_factory.mojom.h" | |
| 16 #include "content/public/browser/browser_thread.h" | |
| 17 #include "content/public/browser/content_browser_client.h" | |
| 18 #include "media/audio/audio_system.h" | |
| 19 | |
| 20 namespace content { | |
| 21 | |
| 22 RendererAudioOutputStreamFactoryContextImpl:: | |
| 23 RendererAudioOutputStreamFactoryContextImpl( | |
| 24 int render_process_id, | |
| 25 media::AudioSystem* audio_system, | |
| 26 media::AudioManager* audio_manager, | |
| 27 MediaStreamManager* media_stream_manager, | |
| 28 const std::string& salt) | |
| 29 : salt_(salt), | |
| 30 audio_system_(audio_system), | |
| 31 audio_manager_(audio_manager), | |
| 32 media_stream_manager_(media_stream_manager), | |
| 33 authorization_handler_(audio_system_, | |
| 34 media_stream_manager_, | |
| 35 render_process_id, | |
| 36 salt_), | |
| 37 render_process_id_(render_process_id) {} | |
| 38 | |
| 39 RendererAudioOutputStreamFactoryContextImpl:: | |
| 40 ~RendererAudioOutputStreamFactoryContextImpl() { | |
| 41 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
| 42 } | |
| 43 | |
| 44 void RendererAudioOutputStreamFactoryContextImpl::CreateFactory( | |
| 45 int frame_host_id, | |
| 46 mojo::InterfaceRequest<mojom::RendererAudioOutputStreamFactory> request) { | |
| 47 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
| 48 | |
| 49 factories_.AddBinding(base::MakeUnique<RenderFrameAudioOutputStreamFactory>( | |
| 50 frame_host_id, this), | |
| 51 std::move(request)); | |
| 52 } | |
| 53 | |
| 54 int RendererAudioOutputStreamFactoryContextImpl::GetRenderProcessId() const { | |
| 55 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
| 56 return render_process_id_; | |
| 57 } | |
| 58 | |
| 59 std::string RendererAudioOutputStreamFactoryContextImpl::GetHMACForDeviceId( | |
| 60 const url::Origin& origin, | |
| 61 const std::string& raw_device_id) const { | |
| 62 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
| 63 return MediaStreamManager::GetHMACForMediaDeviceID(salt_, origin, | |
| 64 raw_device_id); | |
| 65 } | |
| 66 | |
| 67 void RendererAudioOutputStreamFactoryContextImpl::RequestDeviceAuthorization( | |
| 68 int render_frame_id, | |
| 69 int session_id, | |
| 70 const std::string& device_id, | |
| 71 const url::Origin& security_origin, | |
| 72 AuthorizationCompletedCallback cb) const { | |
| 73 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
| 74 authorization_handler_.RequestDeviceAuthorization( | |
| 75 render_frame_id, session_id, device_id, security_origin, std::move(cb)); | |
| 76 } | |
| 77 | |
| 78 std::unique_ptr<media::AudioOutputDelegate> | |
| 79 RendererAudioOutputStreamFactoryContextImpl::CreateDelegate( | |
| 80 const std::string& unique_device_id, | |
| 81 int render_frame_id, | |
| 82 const media::AudioParameters& params, | |
| 83 media::AudioOutputDelegate::EventHandler* handler) { | |
| 84 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
| 85 int stream_id = next_stream_id_++; | |
| 86 MediaObserver* const media_observer = | |
| 87 GetContentClient()->browser()->GetMediaObserver(); | |
| 88 | |
| 89 MediaInternals* const media_internals = MediaInternals::GetInstance(); | |
| 90 std::unique_ptr<media::AudioLog> audio_log = media_internals->CreateAudioLog( | |
| 91 media::AudioLogFactory::AUDIO_OUTPUT_CONTROLLER); | |
| 92 media_internals->SetWebContentsTitleForAudioLogEntry( | |
| 93 stream_id, render_process_id_, render_frame_id, audio_log.get()); | |
| 94 | |
| 95 return base::MakeUnique<AudioOutputDelegateImpl>( | |
| 96 handler, audio_manager_, std::move(audio_log), | |
| 97 AudioMirroringManager::GetInstance(), media_observer, stream_id, | |
| 98 render_frame_id, render_process_id_, params, unique_device_id); | |
| 99 } | |
| 100 | |
| 101 } // namespace content | |
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Chromium Code Reviews
Issue 2788173002:
Revert of Add mojo interface+impl creation of audio streams. (Closed)
