chromium/media/mojo/services/stable_video_decoder_factory_service.h

// 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_STABLE_VIDEO_DECODER_FACTORY_SERVICE_H_
#define MEDIA_MOJO_SERVICES_STABLE_VIDEO_DECODER_FACTORY_SERVICE_H_

#include "base/functional/callback.h"
#include "base/sequence_checker.h"
#include "media/mojo/mojom/stable/stable_video_decoder.mojom.h"
#include "media/mojo/services/media_mojo_export.h"
#include "media/mojo/services/mojo_cdm_service_context.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/unique_receiver_set.h"

namespace media {
namespace mojom {
class VideoDecoder;
}  // namespace mojom

class MojoMediaClient;
class MailboxFrameRegistry;

// A StableVideoDecoderFactoryService allows a browser process to create
// StableVideoDecoders. It's intended to live inside a video decoder process (a
// utility process) and there should only be one such instance per process
// because one video decoder process corresponds to a client that handles one
// origin. For example, all the StableVideoDecoders for a video conference call
// can live in the same process (and thus be created by the same
// StableVideoDecoderFactoryService). However, the StableVideoDecoder for a
// YouTube video should live in a process separate than a StableVideoDecoder for
// a Vimeo video.
class MEDIA_MOJO_EXPORT StableVideoDecoderFactoryService
    : public stable::mojom::StableVideoDecoderFactory { … };

}  // namespace media

#endif  // MEDIA_MOJO_SERVICES_STABLE_VIDEO_DECODER_FACTORY_SERVICE_H_