/*
* Copyright (C) 2011, 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 distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WaveShaperNode_h
#define WaveShaperNode_h
#include "modules/webaudio/AudioBasicProcessorNode.h"
#include "modules/webaudio/BiquadProcessor.h"
#include "modules/webaudio/WaveShaperProcessor.h"
#include "wtf/Forward.h"
namespace WebCore {
class ExceptionState;
class WaveShaperNode FINAL : public AudioBasicProcessorNode {
public:
static PassRefPtr<WaveShaperNode> create(AudioContext* context)
{
return adoptRef(new WaveShaperNode(context));
}
// setCurve() is called on the main thread.
void setCurve(Float32Array*);
Float32Array* curve();
void setOversample(const String& , ExceptionState&);
String oversample() const;
private:
explicit WaveShaperNode(AudioContext*);
WaveShaperProcessor* waveShaperProcessor() { return static_cast<WaveShaperProcessor*>(processor()); }
};
} // namespace WebCore
#endif // WaveShaperNode_h