| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/renderer/media/media_factory.h" |
| |
| #include <string> |
| #include <utility> |
| |
| #include "base/command_line.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/metrics/field_trial_params.h" |
| #include "base/task_runner_util.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "build/buildflag.h" |
| #include "content/public/common/content_client.h" |
| #include "content/public/renderer/content_renderer_client.h" |
| #include "content/renderer/media/audio_device_factory.h" |
| #include "content/renderer/media/render_media_log.h" |
| #include "content/renderer/media/renderer_webmediaplayer_delegate.h" |
| #include "content/renderer/media/stream/media_stream_renderer_factory_impl.h" |
| #include "content/renderer/media/stream/webmediaplayer_ms.h" |
| #include "content/renderer/media/web_media_element_source_utils.h" |
| #include "content/renderer/render_frame_impl.h" |
| #include "content/renderer/render_thread_impl.h" |
| #include "content/renderer/render_view_impl.h" |
| #include "media/base/cdm_factory.h" |
| #include "media/base/decoder_factory.h" |
| #include "media/base/media_switches.h" |
| #include "media/base/renderer_factory_selector.h" |
| #include "media/base/surface_manager.h" |
| #include "media/blink/remote_playback_client_wrapper_impl.h" |
| #include "media/blink/resource_fetch_context.h" |
| #include "media/blink/webencryptedmediaclient_impl.h" |
| #include "media/blink/webmediaplayer_impl.h" |
| #include "media/filters/context_3d.h" |
| #include "media/media_buildflags.h" |
| #include "media/renderers/default_renderer_factory.h" |
| #include "media/video/gpu_video_accelerator_factories.h" |
| #include "mojo/public/cpp/bindings/associated_interface_ptr.h" |
| #include "services/service_manager/public/cpp/connect.h" |
| #include "services/service_manager/public/cpp/interface_provider.h" |
| #include "services/ui/public/cpp/gpu/context_provider_command_buffer.h" |
| #include "third_party/blink/public/platform/web_surface_layer_bridge.h" |
| #include "third_party/blink/public/platform/web_video_frame_submitter.h" |
| #include "third_party/blink/public/web/blink.h" |
| #include "third_party/blink/public/web/web_local_frame.h" |
| #include "url/origin.h" |
| |
| #if defined(OS_ANDROID) |
| #include "content/renderer/media/android/media_player_renderer_client_factory.h" |
| #include "content/renderer/media/android/renderer_media_player_manager.h" |
| #include "content/renderer/media/android/renderer_surface_view_manager.h" |
| #include "content/renderer/media/android/stream_texture_wrapper_impl.h" |
| #include "media/base/android/media_codec_util.h" |
| #include "media/base/media.h" |
| #include "media/renderers/flinging_renderer_client_factory.h" |
| #include "url/gurl.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_MOJO_MEDIA) |
| #include "content/renderer/media/media_interface_factory.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_MOJO_CDM) |
| #include "media/mojo/clients/mojo_cdm_factory.h" // nogncheck |
| #endif |
| |
| #if BUILDFLAG(ENABLE_MOJO_RENDERER) |
| #include "media/mojo/clients/mojo_renderer_factory.h" // nogncheck |
| #endif |
| |
| #if BUILDFLAG(ENABLE_MOJO_AUDIO_DECODER) || BUILDFLAG(ENABLE_MOJO_VIDEO_DECODER) |
| #include "media/mojo/clients/mojo_decoder_factory.h" // nogncheck |
| #endif |
| |
| #if BUILDFLAG(ENABLE_MEDIA_REMOTING) |
| #include "media/remoting/courier_renderer_factory.h" // nogncheck |
| #include "media/remoting/renderer_controller.h" // nogncheck |
| #endif |
| |
| namespace { |
| class FrameFetchContext : public media::ResourceFetchContext { |
| public: |
| explicit FrameFetchContext(blink::WebLocalFrame* frame) : frame_(frame) { |
| DCHECK(frame_); |
| } |
| ~FrameFetchContext() override = default; |
| |
| blink::WebLocalFrame* frame() const { return frame_; } |
| |
| // media::ResourceFetchContext implementation. |
| std::unique_ptr<blink::WebAssociatedURLLoader> CreateUrlLoader( |
| const blink::WebAssociatedURLLoaderOptions& options) override { |
| return base::WrapUnique(frame_->CreateAssociatedURLLoader(options)); |
| } |
| |
| private: |
| blink::WebLocalFrame* frame_; |
| DISALLOW_COPY_AND_ASSIGN(FrameFetchContext); |
| }; |
| |
| void ObtainAndSetContextProvider( |
| base::OnceCallback<void(bool, viz::ContextProvider*)> |
| set_context_provider_callback, |
| std::pair<media::GpuVideoAcceleratorFactories*, bool> gpu_info) { |
| if (gpu_info.first) { |
| viz::ContextProvider* context_provider = |
| gpu_info.first->GetMediaContextProvider(); |
| std::move(set_context_provider_callback) |
| .Run(gpu_info.second, context_provider); |
| } else { |
| std::move(set_context_provider_callback).Run(false, nullptr); |
| } |
| } |
| |
| // Obtains the media ContextProvider and calls the given callback on the same |
| // thread this is called on. Obtaining the media ContextProvider requires |
| // getting GPuVideoAcceleratorFactories, which must be done on the main |
| // thread. |
| void PostMediaContextProviderToCallback( |
| scoped_refptr<base::SingleThreadTaskRunner> main_task_runner, |
| base::OnceCallback<void(bool, viz::ContextProvider*)> |
| set_context_provider_callback) { |
| base::PostTaskAndReplyWithResult( |
| main_task_runner.get(), FROM_HERE, base::BindOnce([]() { |
| return std::pair<media::GpuVideoAcceleratorFactories*, bool>( |
| content::RenderThreadImpl::current()->GetGpuFactories(), |
| !content::RenderThreadImpl::current()->IsGpuCompositingDisabled()); |
| }), |
| base::BindOnce(&ObtainAndSetContextProvider, |
| std::move(set_context_provider_callback))); |
| } |
| |
| } // namespace |
| |
| namespace content { |
| |
| MediaFactory::MediaFactory( |
| RenderFrameImpl* render_frame, |
| media::RequestRoutingTokenCallback request_routing_token_cb) |
| : render_frame_(render_frame), |
| request_routing_token_cb_(std::move(request_routing_token_cb)) {} |
| |
| MediaFactory::~MediaFactory() {} |
| |
| void MediaFactory::SetupMojo() { |
| // Only do setup once. |
| DCHECK(!remote_interfaces_); |
| |
| remote_interfaces_ = render_frame_->GetRemoteInterfaces(); |
| DCHECK(remote_interfaces_); |
| } |
| |
| #if defined(OS_ANDROID) |
| // Returns true if the MediaPlayerRenderer should be used for playback, false |
| // if the default renderer should be used instead. |
| // |
| // Note that HLS and MP4 detection are pre-redirect and path-based. It is |
| // possible to load such a URL and find different content. |
| bool UseMediaPlayerRenderer(const GURL& url) { |
| // Always use the default renderer for playing blob URLs. |
| if (url.SchemeIsBlob()) |
| return false; |
| |
| // Don't use the default renderer if the container likely contains a codec we |
| // can't decode in software and platform decoders are not available. |
| if (!media::HasPlatformDecoderSupport()) { |
| // Assume that "mp4" means H264. Without platform decoder support we cannot |
| // play it with the default renderer so use MediaPlayerRenderer. |
| // http://crbug.com/642988. |
| if (base::ToLowerASCII(url.spec()).find("mp4") != std::string::npos) |
| return true; |
| } |
| |
| // Indicates if the Android MediaPlayer should be used instead of WMPI. |
| if (GetContentClient()->renderer()->ShouldUseMediaPlayerForURL(url)) |
| return true; |
| |
| // Otherwise, use the default renderer. |
| return false; |
| } |
| #endif // defined(OS_ANDROID) |
| |
| blink::WebMediaPlayer* MediaFactory::CreateMediaPlayer( |
| const blink::WebMediaPlayerSource& source, |
| blink::WebMediaPlayerClient* client, |
| blink::WebMediaPlayerEncryptedMediaClient* encrypted_client, |
| blink::WebContentDecryptionModule* initial_cdm, |
| const blink::WebString& sink_id, |
| blink::WebLayerTreeView* layer_tree_view, |
| const cc::LayerTreeSettings& settings) { |
| blink::WebLocalFrame* web_frame = render_frame_->GetWebFrame(); |
| blink::WebSecurityOrigin security_origin = |
| render_frame_->GetWebFrame()->GetSecurityOrigin(); |
| blink::WebMediaStream web_stream = |
| GetWebMediaStreamFromWebMediaPlayerSource(source); |
| if (!web_stream.IsNull()) |
| return CreateWebMediaPlayerForMediaStream(client, sink_id, security_origin, |
| web_frame); |
| |
| // If |source| was not a MediaStream, it must be a URL. |
| // TODO(guidou): Fix this when support for other srcObject types is added. |
| DCHECK(source.IsURL()); |
| blink::WebURL url = source.GetAsURL(); |
| |
| RenderThreadImpl* render_thread = RenderThreadImpl::current(); |
| // Render thread may not exist in tests, returning nullptr if it does not. |
| if (!render_thread) |
| return nullptr; |
| |
| scoped_refptr<media::SwitchableAudioRendererSink> audio_renderer_sink = |
| AudioDeviceFactory::NewSwitchableAudioRendererSink( |
| AudioDeviceFactory::kSourceMediaElement, |
| render_frame_->GetRoutingID(), 0, sink_id.Utf8()); |
| |
| const WebPreferences webkit_preferences = |
| render_frame_->GetWebkitPreferences(); |
| bool embedded_media_experience_enabled = false; |
| bool use_media_player_renderer = false; |
| #if defined(OS_ANDROID) |
| use_media_player_renderer = UseMediaPlayerRenderer(url); |
| if (!use_media_player_renderer && !media_surface_manager_) |
| media_surface_manager_ = new RendererSurfaceViewManager(render_frame_); |
| embedded_media_experience_enabled = |
| webkit_preferences.embedded_media_experience_enabled; |
| #endif // defined(OS_ANDROID) |
| |
| // Enable background optimizations based on field trial for src= content, but |
| // always enable for MSE content. See http://crbug.com/709302. |
| base::TimeDelta max_keyframe_distance_to_disable_background_video = |
| base::TimeDelta::FromMilliseconds(base::GetFieldTrialParamByFeatureAsInt( |
| media::kBackgroundVideoTrackOptimization, "max_keyframe_distance_ms", |
| 0)); |
| base::TimeDelta max_keyframe_distance_to_disable_background_video_mse = |
| base::TimeDelta::FromSeconds(5); |
| |
| // When memory pressure based garbage collection is enabled for MSE, the |
| // |enable_instant_source_buffer_gc| flag controls whether the GC is done |
| // immediately on memory pressure notification or during the next SourceBuffer |
| // append (slower, but is MSE-spec compliant). |
| bool enable_instant_source_buffer_gc = |
| base::GetFieldTrialParamByFeatureAsBool( |
| media::kMemoryPressureBasedSourceBufferGC, |
| "enable_instant_source_buffer_gc", false); |
| |
| // This must be created for every new WebMediaPlayer, each instance generates |
| // a new player id which is used to collate logs on the browser side. |
| std::unique_ptr<media::MediaLog> media_log(new RenderMediaLog( |
| url::Origin(security_origin).GetURL(), |
| render_frame_->GetTaskRunner(blink::TaskType::kInternalMedia))); |
| |
| base::WeakPtr<media::MediaObserver> media_observer; |
| |
| auto factory_selector = CreateRendererFactorySelector( |
| media_log.get(), use_media_player_renderer, GetDecoderFactory(), |
| std::make_unique<media::RemotePlaybackClientWrapperImpl>(client), |
| &media_observer); |
| |
| #if BUILDFLAG(ENABLE_MEDIA_REMOTING) |
| DCHECK(media_observer); |
| #endif |
| |
| if (!fetch_context_) { |
| fetch_context_ = std::make_unique<FrameFetchContext>(web_frame); |
| DCHECK(!url_index_); |
| url_index_ = std::make_unique<media::UrlIndex>(fetch_context_.get()); |
| } |
| DCHECK_EQ(static_cast<FrameFetchContext*>(fetch_context_.get())->frame(), |
| web_frame); |
| |
| media::mojom::MediaMetricsProviderPtr metrics_provider; |
| remote_interfaces_->GetInterface(mojo::MakeRequest(&metrics_provider)); |
| |
| scoped_refptr<base::SingleThreadTaskRunner> |
| video_frame_compositor_task_runner; |
| std::unique_ptr<blink::WebVideoFrameSubmitter> submitter; |
| bool use_surface_layer_for_video = |
| base::FeatureList::IsEnabled(media::kUseSurfaceLayerForVideo) && |
| !RenderThreadImpl::current()->IsGpuCompositingDisabled(); |
| if (use_surface_layer_for_video) { |
| // TODO(lethalantidote): Use a separate task_runner. https://crbug/753605. |
| video_frame_compositor_task_runner = |
| render_thread->GetMediaThreadTaskRunner(); |
| submitter = blink::WebVideoFrameSubmitter::Create( |
| base::BindRepeating( |
| &PostMediaContextProviderToCallback, |
| RenderThreadImpl::current()->GetCompositorMainThreadTaskRunner()), |
| settings); |
| } else { |
| video_frame_compositor_task_runner = |
| render_thread->compositor_task_runner() |
| ? render_thread->compositor_task_runner() |
| : render_frame_->GetTaskRunner( |
| blink::TaskType::kInternalMediaRealTime); |
| } |
| |
| DCHECK(layer_tree_view); |
| std::unique_ptr<media::WebMediaPlayerParams> params( |
| new media::WebMediaPlayerParams( |
| std::move(media_log), |
| base::Bind(&ContentRendererClient::DeferMediaLoad, |
| base::Unretained(GetContentClient()->renderer()), |
| static_cast<RenderFrame*>(render_frame_), |
| GetWebMediaPlayerDelegate()->has_played_media()), |
| audio_renderer_sink, render_thread->GetMediaThreadTaskRunner(), |
| render_thread->GetWorkerTaskRunner(), |
| render_thread->compositor_task_runner(), |
| video_frame_compositor_task_runner, |
| base::Bind(&v8::Isolate::AdjustAmountOfExternalAllocatedMemory, |
| base::Unretained(blink::MainThreadIsolate())), |
| initial_cdm, media_surface_manager_, request_routing_token_cb_, |
| media_observer, max_keyframe_distance_to_disable_background_video, |
| max_keyframe_distance_to_disable_background_video_mse, |
| enable_instant_source_buffer_gc, embedded_media_experience_enabled, |
| std::move(metrics_provider), |
| base::Bind(&blink::WebSurfaceLayerBridge::Create, layer_tree_view), |
| RenderThreadImpl::current()->SharedMainThreadContextProvider(), |
| use_surface_layer_for_video, |
| base::BindRepeating( |
| &RenderFrameImpl::OnPictureInPictureSurfaceIdUpdated, |
| base::Unretained(render_frame_)))); |
| |
| std::unique_ptr<media::VideoFrameCompositor> vfc = |
| std::make_unique<media::VideoFrameCompositor>( |
| params->video_frame_compositor_task_runner(), std::move(submitter)); |
| |
| media::WebMediaPlayerImpl* media_player = new media::WebMediaPlayerImpl( |
| web_frame, client, encrypted_client, GetWebMediaPlayerDelegate(), |
| std::move(factory_selector), url_index_.get(), std::move(vfc), |
| std::move(params)); |
| |
| #if defined(OS_ANDROID) // WMPI_CAST |
| media_player->SetMediaPlayerManager(GetMediaPlayerManager()); |
| media_player->SetDeviceScaleFactor( |
| render_frame_->render_view()->GetDeviceScaleFactor()); |
| #endif // defined(OS_ANDROID) |
| |
| return media_player; |
| } |
| |
| blink::WebEncryptedMediaClient* MediaFactory::EncryptedMediaClient() { |
| if (!web_encrypted_media_client_) { |
| web_encrypted_media_client_.reset(new media::WebEncryptedMediaClientImpl( |
| GetCdmFactory(), render_frame_->GetMediaPermission())); |
| } |
| return web_encrypted_media_client_.get(); |
| } |
| |
| std::unique_ptr<media::RendererFactorySelector> |
| MediaFactory::CreateRendererFactorySelector( |
| media::MediaLog* media_log, |
| bool use_media_player, |
| media::DecoderFactory* decoder_factory, |
| std::unique_ptr<media::RemotePlaybackClientWrapper> client_wrapper, |
| base::WeakPtr<media::MediaObserver>* out_media_observer) { |
| RenderThreadImpl* render_thread = RenderThreadImpl::current(); |
| // Render thread may not exist in tests, returning nullptr if it does not. |
| if (!render_thread) |
| return nullptr; |
| |
| auto factory_selector = std::make_unique<media::RendererFactorySelector>(); |
| |
| #if defined(OS_ANDROID) |
| DCHECK(remote_interfaces_); |
| |
| // MediaPlayerRendererClientFactory setup. |
| auto mojo_media_player_renderer_factory = |
| std::make_unique<media::MojoRendererFactory>( |
| media::mojom::HostedRendererType::kMediaPlayer, |
| media::MojoRendererFactory::GetGpuFactoriesCB(), |
| GetMediaInterfaceFactory()); |
| |
| // Always give |factory_selector| a MediaPlayerRendererClient factory. WMPI |
| // might fallback to it if the final redirected URL is an HLS url. |
| factory_selector->AddFactory( |
| media::RendererFactorySelector::FactoryType::MEDIA_PLAYER, |
| std::make_unique<MediaPlayerRendererClientFactory>( |
| render_thread->compositor_task_runner(), |
| std::move(mojo_media_player_renderer_factory), |
| base::Bind(&StreamTextureWrapperImpl::Create, |
| render_thread->EnableStreamTextureCopy(), |
| render_thread->GetStreamTexureFactory(), |
| base::ThreadTaskRunnerHandle::Get()))); |
| |
| factory_selector->SetUseMediaPlayer(use_media_player); |
| |
| // FlingingRendererClientFactory (FRCF) setup. |
| auto mojo_flinging_factory = std::make_unique<media::MojoRendererFactory>( |
| media::mojom::HostedRendererType::kFlinging, |
| media::MojoRendererFactory::GetGpuFactoriesCB(), |
| GetMediaInterfaceFactory()); |
| |
| // Save a temp copy of the pointer, before moving it into the FRCF. |
| // The FRCF cannot be aware of the MojoRendererFactory directly, due to |
| // layering issues. |
| media::MojoRendererFactory* temp_mojo_flinging_factory = |
| mojo_flinging_factory.get(); |
| |
| auto flinging_factory = |
| std::make_unique<media::FlingingRendererClientFactory>( |
| std::move(mojo_flinging_factory), std::move(client_wrapper)); |
| |
| // base::Unretained is safe here because the FRCF owns the MojoRendererFactory |
| // and is guaranteed to outlive it. |
| temp_mojo_flinging_factory->SetGetTypeSpecificIdCB(base::BindRepeating( |
| &media::FlingingRendererClientFactory::GetActivePresentationId, |
| base::Unretained(flinging_factory.get()))); |
| |
| // base::Unretained is safe here because |factory_selector| owns |
| // |flinging_factory|. |
| factory_selector->SetQueryIsFlingingActiveCB( |
| base::Bind(&media::FlingingRendererClientFactory::IsFlingingActive, |
| base::Unretained(flinging_factory.get()))); |
| |
| factory_selector->AddFactory( |
| media::RendererFactorySelector::FactoryType::FLINGING, |
| std::move(flinging_factory)); |
| #endif // defined(OS_ANDROID) |
| |
| bool use_mojo_renderer_factory = false; |
| #if BUILDFLAG(ENABLE_MOJO_RENDERER) |
| #if BUILDFLAG(ENABLE_RUNTIME_MEDIA_RENDERER_SELECTION) |
| use_mojo_renderer_factory = |
| !base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kDisableMojoRenderer); |
| #else |
| use_mojo_renderer_factory = true; |
| #endif // BUILDFLAG(ENABLE_RUNTIME_MEDIA_RENDERER_SELECTION) |
| if (use_mojo_renderer_factory) { |
| factory_selector->AddFactory( |
| media::RendererFactorySelector::FactoryType::MOJO, |
| std::make_unique<media::MojoRendererFactory>( |
| media::mojom::HostedRendererType::kDefault, |
| base::Bind(&RenderThreadImpl::GetGpuFactories, |
| base::Unretained(render_thread)), |
| GetMediaInterfaceFactory())); |
| |
| factory_selector->SetBaseFactoryType( |
| media::RendererFactorySelector::FactoryType::MOJO); |
| } |
| #endif // BUILDFLAG(ENABLE_MOJO_RENDERER) |
| |
| if (!use_mojo_renderer_factory) { |
| factory_selector->AddFactory( |
| media::RendererFactorySelector::FactoryType::DEFAULT, |
| std::make_unique<media::DefaultRendererFactory>( |
| media_log, decoder_factory, |
| base::Bind(&RenderThreadImpl::GetGpuFactories, |
| base::Unretained(render_thread)))); |
| |
| factory_selector->SetBaseFactoryType( |
| media::RendererFactorySelector::FactoryType::DEFAULT); |
| } |
| |
| #if BUILDFLAG(ENABLE_MEDIA_REMOTING) |
| media::mojom::RemotingSourcePtr remoting_source; |
| auto remoting_source_request = mojo::MakeRequest(&remoting_source); |
| media::mojom::RemoterPtr remoter; |
| GetRemoterFactory()->Create(std::move(remoting_source), |
| mojo::MakeRequest(&remoter)); |
| using RemotingController = media::remoting::RendererController; |
| auto remoting_controller = std::make_unique<RemotingController>( |
| std::move(remoting_source_request), std::move(remoter)); |
| *out_media_observer = remoting_controller->GetWeakPtr(); |
| |
| auto courier_factory = |
| std::make_unique<media::remoting::CourierRendererFactory>( |
| std::move(remoting_controller)); |
| |
| // base::Unretained is safe here because |factory_selector| owns |
| // |courier_factory|. |
| factory_selector->SetQueryIsRemotingActiveCB( |
| base::Bind(&media::remoting::CourierRendererFactory::IsRemotingActive, |
| base::Unretained(courier_factory.get()))); |
| |
| factory_selector->AddFactory( |
| media::RendererFactorySelector::FactoryType::COURIER, |
| std::move(courier_factory)); |
| #endif |
| |
| return factory_selector; |
| } |
| |
| blink::WebMediaPlayer* MediaFactory::CreateWebMediaPlayerForMediaStream( |
| blink::WebMediaPlayerClient* client, |
| const blink::WebString& sink_id, |
| const blink::WebSecurityOrigin& security_origin, |
| blink::WebLocalFrame* frame) { |
| #if BUILDFLAG(ENABLE_WEBRTC) |
| RenderThreadImpl* const render_thread = RenderThreadImpl::current(); |
| |
| scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner = |
| render_thread->compositor_task_runner(); |
| if (!compositor_task_runner.get()) |
| compositor_task_runner = |
| render_frame_->GetTaskRunner(blink::TaskType::kInternalMediaRealTime); |
| |
| return new WebMediaPlayerMS( |
| frame, client, GetWebMediaPlayerDelegate(), |
| std::make_unique<RenderMediaLog>( |
| url::Origin(security_origin).GetURL(), |
| render_frame_->GetTaskRunner(blink::TaskType::kInternalMedia)), |
| CreateMediaStreamRendererFactory(), render_thread->GetIOTaskRunner(), |
| compositor_task_runner, render_thread->GetMediaThreadTaskRunner(), |
| render_thread->GetWorkerTaskRunner(), render_thread->GetGpuFactories(), |
| sink_id); |
| #else |
| return NULL; |
| #endif // BUILDFLAG(ENABLE_WEBRTC) |
| } |
| |
| media::RendererWebMediaPlayerDelegate* |
| MediaFactory::GetWebMediaPlayerDelegate() { |
| if (!media_player_delegate_) { |
| media_player_delegate_ = |
| new media::RendererWebMediaPlayerDelegate(render_frame_); |
| } |
| return media_player_delegate_; |
| } |
| |
| std::unique_ptr<MediaStreamRendererFactory> |
| MediaFactory::CreateMediaStreamRendererFactory() { |
| std::unique_ptr<MediaStreamRendererFactory> factory = |
| GetContentClient()->renderer()->CreateMediaStreamRendererFactory(); |
| if (factory.get()) |
| return factory; |
| #if BUILDFLAG(ENABLE_WEBRTC) |
| return std::unique_ptr<MediaStreamRendererFactory>( |
| new MediaStreamRendererFactoryImpl()); |
| #else |
| return std::unique_ptr<MediaStreamRendererFactory>( |
| static_cast<MediaStreamRendererFactory*>(NULL)); |
| #endif |
| } |
| |
| media::DecoderFactory* MediaFactory::GetDecoderFactory() { |
| #if BUILDFLAG(ENABLE_MOJO_AUDIO_DECODER) || BUILDFLAG(ENABLE_MOJO_VIDEO_DECODER) |
| if (!decoder_factory_) { |
| decoder_factory_.reset( |
| new media::MojoDecoderFactory(GetMediaInterfaceFactory())); |
| } |
| #endif |
| return decoder_factory_.get(); |
| } |
| |
| #if defined(OS_ANDROID) |
| RendererMediaPlayerManager* MediaFactory::GetMediaPlayerManager() { |
| if (!media_player_manager_) |
| media_player_manager_ = new RendererMediaPlayerManager(render_frame_); |
| return media_player_manager_; |
| } |
| #endif // defined(OS_ANDROID) |
| |
| #if BUILDFLAG(ENABLE_MEDIA_REMOTING) |
| media::mojom::RemoterFactory* MediaFactory::GetRemoterFactory() { |
| if (!remoter_factory_) { |
| DCHECK(remote_interfaces_); |
| remote_interfaces_->GetInterface(&remoter_factory_); |
| } |
| return remoter_factory_.get(); |
| } |
| #endif |
| |
| media::CdmFactory* MediaFactory::GetCdmFactory() { |
| if (cdm_factory_) |
| return cdm_factory_.get(); |
| |
| #if BUILDFLAG(ENABLE_MOJO_CDM) |
| cdm_factory_.reset(new media::MojoCdmFactory(GetMediaInterfaceFactory())); |
| #endif // BUILDFLAG(ENABLE_MOJO_CDM) |
| |
| return cdm_factory_.get(); |
| } |
| |
| #if BUILDFLAG(ENABLE_MOJO_MEDIA) |
| media::mojom::InterfaceFactory* MediaFactory::GetMediaInterfaceFactory() { |
| if (!media_interface_factory_) { |
| DCHECK(remote_interfaces_); |
| media_interface_factory_.reset( |
| new MediaInterfaceFactory(remote_interfaces_)); |
| } |
| |
| return media_interface_factory_.get(); |
| } |
| #endif // BUILDFLAG(ENABLE_MOJO_MEDIA) |
| |
| } // namespace content |