Source/platform/audio/AudioDestinationConsumer.h

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer
 *    in the documentation and/or other materials provided with the
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 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 */

#ifndef AudioDestinationConsumer_h
#define AudioDestinationConsumer_h

#include "platform/PlatformExport.h"
#include "wtf/RefCounted.h"

namespace WebCore {

class AudioBus;

class PLATFORM_EXPORT AudioDestinationConsumer : public RefCounted<AudioDestinationConsumer> {
public:
    virtual ~AudioDestinationConsumer();

    virtual void setFormat(size_t numberOfChannels, float sampleRate) = 0;
    virtual void consumeAudio(AudioBus*, size_t numberOfFrames) = 0;
};

} // WebCore

#endif // AudioDestinationConsumer_h