/* -*- 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(OggCodecStore_h_)
#  define OggCodecStore_h_

#  include <ogg/ogg.h>

#  include "OggCodecState.h"
#  include "VideoUtils.h"
#  include "mozilla/Monitor.h"

namespace mozilla {

// Thread safe container to store the codec information and the serial for each
// streams.
class OggCodecStore {
 public:
  OggCodecStore();
  OggCodecState* Add(uint32_t serial, UniquePtr<OggCodecState> codecState);
  bool Contains(uint32_t serial);
  OggCodecState* Get(uint32_t serial);
  bool IsKnownStream(uint32_t aSerial);

 private:
  // Maps Ogg serialnos to OggStreams.
  nsClassHashtable<nsUint32HashKey, OggCodecState> mCodecStates;

  // Protects the |mCodecStates| and the |mKnownStreams| members.
  Monitor mMonitor MOZ_UNANNOTATED;
};

}  // namespace mozilla

#endif
