chromium/media/base/audio_pull_fifo.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_AUDIO_PULL_FIFO_H_
#define MEDIA_BASE_AUDIO_PULL_FIFO_H_

#include <memory>

#include "base/functional/callback.h"
#include "media/base/media_export.h"

namespace media {
class AudioBus;

// A FIFO (First In First Out) buffer to handle mismatches in buffer sizes
// between a producer and consumer. The consumer will pull data from this FIFO.
// If data is already available in the FIFO, it is provided to the consumer.
// If insufficient data is available to satisfy the request, the FIFO will ask
// the producer for more data to fulfill a request.
class MEDIA_EXPORT AudioPullFifo { … };

}  // namespace media

#endif  // MEDIA_BASE_AUDIO_PULL_FIFO_H_