| // Copyright 2021 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. |
| |
| #ifndef CHROMECAST_MEDIA_GPU_CAST_GPU_FACTORY_IMPL_H_ |
| #define CHROMECAST_MEDIA_GPU_CAST_GPU_FACTORY_IMPL_H_ |
| |
| #include "base/memory/scoped_refptr.h" |
| #include "base/task/sequenced_task_runner.h" |
| #include "base/threading/thread.h" |
| #include "base/time/time.h" |
| #include "chromecast/media/gpu/cast_gpu_factory.h" |
| #include "media/mojo/clients/mojo_video_decoder.h" |
| #include "media/mojo/mojom/interface_factory.mojom.h" |
| #include "media/mojo/mojom/video_encode_accelerator.mojom.h" |
| #include "media/video/gpu_video_accelerator_factories.h" |
| #include "mojo/public/cpp/bindings/remote.h" |
| #include "ui/gfx/geometry/size.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| class UnguessableToken; |
| } // namespace base |
| |
| namespace gpu { |
| class GpuChannelHost; |
| } // namespace gpu |
| |
| namespace viz { |
| class Gpu; |
| } // namespace viz |
| |
| namespace chromecast { |
| |
| class RemoteInterfaces; |
| |
| class CastGpuFactoryImpl : public CastGpuFactory, |
| public ::media::GpuVideoAcceleratorFactories { |
| public: |
| CastGpuFactoryImpl( |
| scoped_refptr<base::SingleThreadTaskRunner> mojo_task_runner, |
| RemoteInterfaces* browser_services); |
| ~CastGpuFactoryImpl() override; |
| CastGpuFactoryImpl(const CastGpuFactoryImpl&) = delete; |
| CastGpuFactoryImpl& operator=(const CastGpuFactoryImpl&) = delete; |
| |
| private: |
| // CastGpuFactory implementation: |
| scoped_refptr<viz::ContextProviderCommandBuffer> CreateOpenGLContextProvider() |
| override; |
| std::unique_ptr<::media::VideoDecoder> CreateVideoDecoder() override; |
| std::unique_ptr<::media::VideoEncodeAccelerator> CreateVideoEncoder() |
| override; |
| |
| // media::GpuVideoAcceleratorFactories implementation. |
| bool IsGpuVideoDecodeAcceleratorEnabled() override; |
| bool IsGpuVideoEncodeAcceleratorEnabled() override; |
| base::UnguessableToken GetChannelToken() override; |
| int32_t GetCommandBufferRouteId() override; |
| ::media::GpuVideoAcceleratorFactories::Supported IsDecoderConfigSupported( |
| const ::media::VideoDecoderConfig& config) override; |
| bool IsDecoderSupportKnown() override; |
| void NotifyDecoderSupportKnown(base::OnceClosure) override; |
| std::unique_ptr<media::VideoDecoder> CreateVideoDecoder( |
| ::media::MediaLog* media_log, |
| ::media::RequestOverlayInfoCB request_overlay_info_cb) override; |
| absl::optional<media::VideoEncodeAccelerator::SupportedProfiles> |
| GetVideoEncodeAcceleratorSupportedProfiles() override; |
| bool IsEncoderSupportKnown() override; |
| void NotifyEncoderSupportKnown(base::OnceClosure) override; |
| std::unique_ptr<::media::VideoEncodeAccelerator> |
| CreateVideoEncodeAccelerator() override; |
| std::unique_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBuffer( |
| const gfx::Size& size, |
| gfx::BufferFormat format, |
| gfx::BufferUsage usage) override; |
| bool ShouldUseGpuMemoryBuffersForVideoFrames( |
| bool for_media_stream) const override; |
| unsigned ImageTextureTarget(gfx::BufferFormat format) override; |
| OutputFormat VideoFrameOutputFormat( |
| ::media::VideoPixelFormat pixel_format) override; |
| gpu::SharedImageInterface* SharedImageInterface() override; |
| gpu::GpuMemoryBufferManager* GpuMemoryBufferManager() override; |
| base::UnsafeSharedMemoryRegion CreateSharedMemoryRegion(size_t size) override; |
| scoped_refptr<base::SequencedTaskRunner> GetTaskRunner() override; |
| viz::RasterContextProvider* GetMediaContextProvider() override; |
| void SetRenderingColorSpace(const gfx::ColorSpace& color_space) override; |
| const gfx::ColorSpace& GetRenderingColorSpace() const override; |
| |
| // Setup GPU context. |
| void SetupContext(); |
| |
| // Verify the context provider connection. Return true if connection |
| // is lost. |
| bool CheckContextLost(); |
| |
| base::UnguessableToken channel_token_; |
| base::Thread gpu_io_thread_; |
| scoped_refptr<base::SingleThreadTaskRunner> mojo_task_runner_; |
| std::unique_ptr<viz::Gpu> gpu_; |
| scoped_refptr<gpu::GpuChannelHost> gpu_channel_host_; |
| scoped_refptr<viz::ContextProviderCommandBuffer> context_provider_; |
| mojo::Remote<media::mojom::VideoEncodeAcceleratorProvider> vea_provider_; |
| mojo::Remote<media::mojom::InterfaceFactory> media_interface_factory_; |
| |
| // The default color space is invalid color space. |
| gfx::ColorSpace rendering_color_space_; |
| |
| std::unique_ptr<::media::MediaLog> media_log_; |
| RemoteInterfaces* const browser_services_; |
| }; |
| |
| } // namespace chromecast |
| |
| #endif // CHROMECAST_MEDIA_GPU_CAST_GPU_FACTORY_IMPL_H_ |