| // Copyright 2013 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 MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ |
| #define MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ |
| |
| #include "base/callback.h" |
| #include "base/memory/ref_counted.h" |
| #include "media/base/media_export.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| } |
| |
| namespace blink { |
| class WebContentDecryptionModule; |
| class WebMediaPlayerClient; |
| } |
| |
| namespace media { |
| |
| class AudioHardwareConfig; |
| class AudioRendererSink; |
| class GpuVideoAcceleratorFactories; |
| class MediaLog; |
| |
| // Holds parameters for constructing WebMediaPlayerImpl without having |
| // to plumb arguments through various abstraction layers. |
| class MEDIA_EXPORT WebMediaPlayerParams { |
| public: |
| typedef base::Callback<void(const base::Closure&)> DeferLoadCB; |
| |
| // |defer_load_cb|, |audio_renderer_sink|, and |compositor_task_runner| may be |
| // null. |
| WebMediaPlayerParams( |
| const DeferLoadCB& defer_load_cb, |
| const scoped_refptr<AudioRendererSink>& audio_renderer_sink, |
| const AudioHardwareConfig& audio_hardware_config, |
| const scoped_refptr<MediaLog>& media_log, |
| const scoped_refptr<GpuVideoAcceleratorFactories>& gpu_factories, |
| const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner, |
| const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, |
| blink::WebContentDecryptionModule* initial_cdm); |
| |
| ~WebMediaPlayerParams(); |
| |
| base::Callback<void(const base::Closure&)> defer_load_cb() const { |
| return defer_load_cb_; |
| } |
| |
| const scoped_refptr<AudioRendererSink>& audio_renderer_sink() const { |
| return audio_renderer_sink_; |
| } |
| |
| const AudioHardwareConfig& audio_hardware_config() const { |
| return audio_hardware_config_; |
| } |
| |
| const scoped_refptr<MediaLog>& media_log() const { |
| return media_log_; |
| } |
| |
| const scoped_refptr<GpuVideoAcceleratorFactories>& |
| gpu_factories() const { |
| return gpu_factories_; |
| } |
| |
| const scoped_refptr<base::SingleThreadTaskRunner>& |
| media_task_runner() const { |
| return media_task_runner_; |
| } |
| |
| const scoped_refptr<base::SingleThreadTaskRunner>& |
| compositor_task_runner() const { |
| return compositor_task_runner_; |
| } |
| |
| blink::WebContentDecryptionModule* initial_cdm() const { |
| return initial_cdm_; |
| } |
| |
| private: |
| base::Callback<void(const base::Closure&)> defer_load_cb_; |
| scoped_refptr<AudioRendererSink> audio_renderer_sink_; |
| const AudioHardwareConfig& audio_hardware_config_; |
| scoped_refptr<MediaLog> media_log_; |
| scoped_refptr<GpuVideoAcceleratorFactories> gpu_factories_; |
| scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_; |
| scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_; |
| blink::WebContentDecryptionModule* initial_cdm_; |
| |
| DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams); |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ |