chromium/media/muxers/mp4_muxer_delegate.h

// Copyright 2023 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_MUXERS_MP4_MUXER_DELEGATE_H_
#define MEDIA_MUXERS_MP4_MUXER_DELEGATE_H_

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

#include "base/sequence_checker.h"
#include "base/thread_annotations.h"
#include "base/time/time.h"
#include "media/base/audio_encoder.h"
#include "media/base/video_encoder.h"
#include "media/formats/mp4/box_definitions.h"
#include "media/formats/mp4/writable_box_definitions.h"
#include "media/muxers/mp4_muxer_context.h"
#include "media/muxers/muxer.h"

namespace media {

class AudioParameters;
class Mp4MuxerDelegateFragment;
enum VideoCodecProfile;

#if BUILDFLAG(USE_PROPRIETARY_CODECS)
class H264AnnexBToAvcBitstreamConverter;
#endif

class Mp4MuxerDelegateInterface { … };

// Mp4MuxerDelegate builds the MP4 boxes from the encoded stream.
// The boxes fields will start to be populated from the first stream and
// complete in the `Flush` API call. The created box data is a complete
// MP4 format and internal data will be cleared at the end of `Flush`.
class MEDIA_EXPORT Mp4MuxerDelegate : public Mp4MuxerDelegateInterface { … };

}  // namespace media

#endif  // MEDIA_MUXERS_MP4_MUXER_DELEGATE_H_