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media / mojo / services / media_foundation_service.h [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_MOJO_SERVICES_MEDIA_FOUNDATION_SERVICE_H_
#define MEDIA_MOJO_SERVICES_MEDIA_FOUNDATION_SERVICE_H_
#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "gpu/config/gpu_info.h"
#include "media/mojo/mojom/frame_interface_factory.mojom.h"
#include "media/mojo/mojom/interface_factory.mojom.h"
#include "media/mojo/mojom/media_foundation_service.mojom.h"
#include "media/mojo/services/deferred_destroy_unique_receiver_set.h"
#include "media/mojo/services/media_foundation_mojo_media_client.h"
#include "media/mojo/services/media_mojo_export.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
namespace media {
// This class is similar to media::CdmService and media::MediaService, with
// extra support for CDM preloading and key system support query.
class MEDIA_MOJO_EXPORT MediaFoundationService final
: public mojom::MediaFoundationService {
public:
// The MediaFoundationService process is NOT sandboxed after startup. The
// `ensure_sandboxed_cb` must be called after necessary initialization to
// ensure the process is sandboxed.
explicit MediaFoundationService(
mojo::PendingReceiver<mojom::MediaFoundationService> receiver);
MediaFoundationService(const MediaFoundationService&) = delete;
MediaFoundationService operator=(const MediaFoundationService&) = delete;
~MediaFoundationService() final;
// mojom::MediaFoundationService implementation:
void IsKeySystemSupported(const std::string& key_system,
IsKeySystemSupportedCallback callback) final;
void CreateInterfaceFactory(
mojo::PendingReceiver<mojom::InterfaceFactory> receiver,
mojo::PendingRemote<mojom::FrameInterfaceFactory> frame_interfaces) final;
private:
mojo::Receiver<mojom::MediaFoundationService> receiver_;
MediaFoundationMojoMediaClient mojo_media_client_;
DeferredDestroyUniqueReceiverSet<mojom::InterfaceFactory>
interface_factory_receivers_;
};
} // namespace media
#endif // MEDIA_MOJO_SERVICES_MEDIA_FOUNDATION_SERVICE_H_