chromium/media/base/decoder_buffer_queue.h

// Copyright 2012 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_DECODER_BUFFER_QUEUE_H_
#define MEDIA_BASE_DECODER_BUFFER_QUEUE_H_

#include <stddef.h>

#include "base/containers/circular_deque.h"
#include "base/memory/scoped_refptr.h"
#include "base/time/time.h"
#include "media/base/media_export.h"

namespace media {

class DecoderBuffer;

// Maintains a queue of DecoderBuffers in increasing timestamp order.
//
// Individual buffer durations are ignored when calculating the duration of the
// queue i.e., the queue must have at least 2 in-order buffers to calculate
// duration.
//
// Not thread safe: access must be externally synchronized.
class MEDIA_EXPORT DecoderBufferQueue { … };

}  // namespace media

#endif  // MEDIA_BASE_DECODER_BUFFER_QUEUE_H_