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- // Copyright 2019 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 FUCHSIA_WEB_WEBENGINE_RENDERER_WEB_ENGINE_MEDIA_RENDERER_FACTORY_H_
- #define FUCHSIA_WEB_WEBENGINE_RENDERER_WEB_ENGINE_MEDIA_RENDERER_FACTORY_H_
- #include <memory>
- #include <vector>
- #include "base/callback.h"
- #include "fuchsia_web/webengine/mojom/web_engine_media_resource_provider.mojom.h"
- #include "media/base/renderer_factory.h"
- #include "mojo/public/cpp/bindings/remote.h"
- namespace media {
- class AudioRendererSink;
- class DecoderFactory;
- class GpuVideoAcceleratorFactories;
- class MediaLog;
- class VideoDecoder;
- class VideoRendererSink;
- } // namespace media
- // RendererFactory implementation used on Fuchsia. It works the same as
- // DefaultRendererFactory, except that it uses WebEngineAudioRenderer for audio.
- class WebEngineMediaRendererFactory final : public media::RendererFactory {
- public:
- using GetGpuFactoriesCB =
- base::RepeatingCallback<media::GpuVideoAcceleratorFactories*()>;
- WebEngineMediaRendererFactory(
- media::MediaLog* media_log,
- media::DecoderFactory* decoder_factory,
- GetGpuFactoriesCB get_gpu_factories_cb,
- mojo::Remote<mojom::WebEngineMediaResourceProvider>
- media_resource_provider);
- ~WebEngineMediaRendererFactory() override;
- // RendererFactory interface.
- std::unique_ptr<media::Renderer> CreateRenderer(
- const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
- const scoped_refptr<base::TaskRunner>& worker_task_runner,
- media::AudioRendererSink* audio_renderer_sink,
- media::VideoRendererSink* video_renderer_sink,
- media::RequestOverlayInfoCB request_overlay_info_cb,
- const gfx::ColorSpace& target_color_space) override;
- private:
- std::vector<std::unique_ptr<media::VideoDecoder>> CreateVideoDecoders(
- const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
- media::RequestOverlayInfoCB request_overlay_info_cb,
- const gfx::ColorSpace& target_color_space,
- media::GpuVideoAcceleratorFactories* gpu_factories);
- media::MediaLog* const media_log_;
- // Factory to create extra audio and video decoders.
- // Could be nullptr if not extra decoders are available.
- media::DecoderFactory* const decoder_factory_;
- // Creates factories for supporting video accelerators. May be null.
- GetGpuFactoriesCB get_gpu_factories_cb_;
- mojo::Remote<mojom::WebEngineMediaResourceProvider> media_resource_provider_;
- };
- #endif // FUCHSIA_WEB_WEBENGINE_RENDERER_WEB_ENGINE_MEDIA_RENDERER_FACTORY_H_
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