blob: f07d4c4f461ae71b779677ec67149f79a127c1c1 [file] [log] [blame]
// Copyright 2014 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 <memory>
#include <string>
#include "base/memory/ref_counted.h"
#include "media/mojo/services/media_mojo_export.h"
namespace base {
class SingleThreadTaskRunner;
namespace shell {
namespace mojom {
class InterfaceProvider;
namespace media {
class AudioDecoder;
class AudioRendererSink;
class CdmFactory;
class MediaLog;
class RendererFactory;
class VideoDecoder;
class VideoRendererSink;
class MEDIA_MOJO_EXPORT MojoMediaClient {
// Called before the host application is scheduled to quit.
// The application message loop is still valid at this point, so all clean
// up tasks requiring the message loop must be completed before returning.
virtual ~MojoMediaClient();
// Called exactly once before any other method.
virtual void Initialize();
virtual std::unique_ptr<AudioDecoder> CreateAudioDecoder(
scoped_refptr<base::SingleThreadTaskRunner> task_runner);
virtual std::unique_ptr<VideoDecoder> CreateVideoDecoder(
scoped_refptr<base::SingleThreadTaskRunner> task_runner);
// Returns the output sink used for rendering audio on |audio_device_id|.
// May be null if the RendererFactory doesn't need an audio sink.
virtual scoped_refptr<AudioRendererSink> CreateAudioRendererSink(
const std::string& audio_device_id);
// Returns the output sink used for rendering video.
// May be null if the RendererFactory doesn't need a video sink.
virtual std::unique_ptr<VideoRendererSink> CreateVideoRendererSink(
const scoped_refptr<base::SingleThreadTaskRunner>& task_runner);
// Returns the RendererFactory to be used by MojoRendererService.
virtual std::unique_ptr<RendererFactory> CreateRendererFactory(
const scoped_refptr<MediaLog>& media_log);
// Returns the CdmFactory to be used by MojoCdmService.
virtual std::unique_ptr<CdmFactory> CreateCdmFactory(
shell::mojom::InterfaceProvider* interface_provider);
} // namespace media