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      1 /*
      2  * Copyright (C) 2010, Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1.  Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2.  Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     15  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     16  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     17  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     18  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     19  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     22  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     23  */
     24 
     25 #include "config.h"
     26 
     27 #if ENABLE(WEB_AUDIO)
     28 
     29 #include "modules/webaudio/AudioProcessingEvent.h"
     30 
     31 #include "core/dom/EventNames.h"
     32 #include "modules/webaudio/AudioBuffer.h"
     33 
     34 namespace WebCore {
     35 
     36 PassRefPtr<AudioProcessingEvent> AudioProcessingEvent::create()
     37 {
     38     return adoptRef(new AudioProcessingEvent);
     39 }
     40 
     41 PassRefPtr<AudioProcessingEvent> AudioProcessingEvent::create(PassRefPtr<AudioBuffer> inputBuffer, PassRefPtr<AudioBuffer> outputBuffer)
     42 {
     43     return adoptRef(new AudioProcessingEvent(inputBuffer, outputBuffer));
     44 }
     45 
     46 AudioProcessingEvent::AudioProcessingEvent()
     47 {
     48     ScriptWrappable::init(this);
     49 }
     50 
     51 AudioProcessingEvent::AudioProcessingEvent(PassRefPtr<AudioBuffer> inputBuffer, PassRefPtr<AudioBuffer> outputBuffer)
     52     : Event(eventNames().audioprocessEvent, true, false)
     53     , m_inputBuffer(inputBuffer)
     54     , m_outputBuffer(outputBuffer)
     55 {
     56     ScriptWrappable::init(this);
     57 }
     58 
     59 AudioProcessingEvent::~AudioProcessingEvent()
     60 {
     61 }
     62 
     63 const AtomicString& AudioProcessingEvent::interfaceName() const
     64 {
     65     return eventNames().interfaceForAudioProcessingEvent;
     66 }
     67 
     68 } // namespace WebCore
     69 
     70 #endif // ENABLE(WEB_AUDIO)
     71