dom/media/ogg/OggCodecStore.h
author Sylvestre Ledru <sledru@mozilla.com>
Mon, 19 Nov 2018 13:25:37 +0000
changeset 446960 0ceae9db9ec0be18daa1a279511ad305723185d4
parent 307405 dd8e8efffcb33224c661ea51323ceaffc81bf914
child 454520 5f4630838d46dd81dadb13220a4af0da9e23a619
permissions -rw-r--r--
Bug 1204606 - Reformat of dom/media r=jya # skip-blame Differential Revision: https://phabricator.services.mozilla.com/D12251

/* -*- 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();
  void Add(uint32_t serial, 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;
};

}  // namespace mozilla

#endif