chromium/media/base/audio_buffer_queue.h

// Copyright 2013 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_AUDIO_BUFFER_QUEUE_H_
#define MEDIA_BASE_AUDIO_BUFFER_QUEUE_H_

#include "base/containers/circular_deque.h"
#include "media/base/audio_buffer.h"
#include "media/base/media_export.h"

namespace media {

class AudioBus;

// A queue of AudioBuffers to support reading of arbitrary chunks of a media
// data source. Audio data can be copied into an AudioBus for output. The
// current position can be forwarded to anywhere in the buffered data.
//
// This class is not inherently thread-safe. Concurrent access must be
// externally serialized.
class MEDIA_EXPORT AudioBufferQueue { … };

}  // namespace media

#endif  // MEDIA_BASE_AUDIO_BUFFER_QUEUE_H_