gecko-dev/dom/media/fmp4/MP4Demuxer.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#if !defined(MP4Demuxer_h_)
#define MP4Demuxer_h_

#include "mozilla/Maybe.h"
#include "mozilla/Monitor.h"
#include "MediaDataDemuxer.h"
#include "MediaResource.h"

namespace mp4_demuxer {
class MP4Metadata;
class ResourceStream;
class SampleIterator;
} // namespace mp4_demuxer

namespace mozilla {

class MP4TrackDemuxer;

class MP4Demuxer : public MediaDataDemuxer
{
public:
  explicit MP4Demuxer(MediaResource* aResource);

  virtual RefPtr<InitPromise> Init() override;

  virtual bool HasTrackType(TrackInfo::TrackType aType) const override;

  virtual uint32_t GetNumberTracks(TrackInfo::TrackType aType) const override;

  virtual already_AddRefed<MediaTrackDemuxer> GetTrackDemuxer(TrackInfo::TrackType aType,
                                                              uint32_t aTrackNumber) override;

  virtual bool IsSeekable() const override;

  virtual UniquePtr<EncryptionInfo> GetCrypto() override;

  virtual void NotifyDataArrived() override;

  virtual void NotifyDataRemoved() override;

private:
  friend class MP4TrackDemuxer;
  RefPtr<MediaResource> mResource;
  RefPtr<mp4_demuxer::ResourceStream> mStream;
  RefPtr<MediaByteBuffer> mInitData;
  UniquePtr<mp4_demuxer::MP4Metadata> mMetadata;
  nsTArray<RefPtr<MP4TrackDemuxer>> mDemuxers;
};

} // namespace mozilla

#endif