chromium/media/base/media_client.h

// Copyright 2014 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_BASE_MEDIA_CLIENT_H_
#define MEDIA_BASE_MEDIA_CLIENT_H_

#include <memory>
#include <optional>
#include <vector>

#include "media/base/audio_codecs.h"
#include "media/base/audio_parameters.h"
#include "media/base/decoder_buffer.h"
#include "media/base/key_system_info.h"
#include "media/base/media_export.h"
#include "media/base/media_types.h"
#include "media/base/video_codecs.h"
#include "media/base/video_color_space.h"
#include "ui/gfx/color_space.h"
#include "url/gurl.h"

namespace media {

class MediaClient;

// Setter for the client. If a customized client is needed, it should be set
// early, before the client could possibly be used.
MEDIA_EXPORT void SetMediaClient(MediaClient* media_client);

// Media's embedder API should only be used by media.
#if defined(IS_MEDIA_IMPL) || defined(MEDIA_BLINK_IMPLEMENTATION)
// Getter for the client. Returns NULL if no customized client is needed.
MEDIA_EXPORT MediaClient* GetMediaClient();
#endif

class MEDIA_EXPORT ExternalMemoryAllocator { … };

// A client interface for embedders (e.g. content/renderer) to provide
// customized key systems and decoders.
class MEDIA_EXPORT MediaClient { … };

}  // namespace media

#endif  // MEDIA_BASE_MEDIA_CLIENT_H_