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Diffstat (limited to 'WebCore/webaudio/AudioChannelSplitter.h')
-rw-r--r-- | WebCore/webaudio/AudioChannelSplitter.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/WebCore/webaudio/AudioChannelSplitter.h b/WebCore/webaudio/AudioChannelSplitter.h new file mode 100644 index 0000000..29092d6 --- /dev/null +++ b/WebCore/webaudio/AudioChannelSplitter.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2010 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. + * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 AudioChannelSplitter_h +#define AudioChannelSplitter_h + +#include "AudioNode.h" +#include <wtf/PassRefPtr.h> + +namespace WebCore { + +class AudioContext; + +class AudioChannelSplitter : public AudioNode { +public: + static PassRefPtr<AudioChannelSplitter> create(AudioContext* context, double sampleRate) + { + return adoptRef(new AudioChannelSplitter(context, sampleRate)); + } + + // AudioNode + virtual void process(size_t framesToProcess); + virtual void reset(); + +private: + AudioChannelSplitter(AudioContext*, double sampleRate); +}; + +} // namespace WebCore + +#endif // AudioChannelSplitter_h |