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// 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.
#ifndef MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_
#define MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_
#include <memory>
#include <string>
#include <vector>
#include "base/callback_forward.h"
#include "base/memory/ref_counted.h"
#include "media/base/overlay_info.h"
#include "media/media_buildflags.h"
#include "media/mojo/interfaces/video_decoder.mojom.h"
#include "media/mojo/services/media_mojo_export.h"
namespace base {
class SingleThreadTaskRunner;
} // namespace base
namespace gfx {
class ColorSpace;
} // namespace gfx
namespace service_manager {
class Connector;
namespace mojom {
class InterfaceProvider;
} // namespace mojom
} // namespace service_manager
namespace media {
class AudioDecoder;
class CdmFactory;
class CdmProxy;
class MediaLog;
class Renderer;
class VideoDecoder;
class MEDIA_MOJO_EXPORT MojoMediaClient {
public:
// 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. |connector| can be used by
// |this| to connect to other services. It is guaranteed to outlive |this|.
virtual void Initialize(service_manager::Connector* connector);
virtual std::unique_ptr<AudioDecoder> CreateAudioDecoder(
scoped_refptr<base::SingleThreadTaskRunner> task_runner);
virtual std::unique_ptr<VideoDecoder> CreateVideoDecoder(
scoped_refptr<base::SingleThreadTaskRunner> task_runner,
MediaLog* media_log,
mojom::CommandBufferIdPtr command_buffer_id,
RequestOverlayInfoCB request_overlay_info_cb,
const gfx::ColorSpace& target_color_space);
// Returns the Renderer to be used by MojoRendererService.
// TODO(hubbe): Find out whether we should pass in |target_color_space| here.
virtual std::unique_ptr<Renderer> CreateRenderer(
service_manager::mojom::InterfaceProvider* host_interfaces,
scoped_refptr<base::SingleThreadTaskRunner> task_runner,
MediaLog* media_log,
const std::string& audio_device_id);
// Returns the CdmFactory to be used by MojoCdmService. |host_interfaces| can
// be used to request interfaces provided remotely by the host. It may be a
// nullptr if the host chose not to bind the InterfacePtr.
virtual std::unique_ptr<CdmFactory> CreateCdmFactory(
service_manager::mojom::InterfaceProvider* host_interfaces);
#if BUILDFLAG(ENABLE_LIBRARY_CDMS)
// Creates a CdmProxy that proxies part of CDM functionalities to a different
// entity, e.g. hardware CDM modules.
virtual std::unique_ptr<CdmProxy> CreateCdmProxy(const std::string& cdm_guid);
#endif // BUILDFLAG(ENABLE_LIBRARY_CDMS)
protected:
MojoMediaClient();
};
} // namespace media
#endif // MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_
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