diff options
Diffstat (limited to 'WebCore/webaudio/AudioBasicProcessorNode.h')
-rw-r--r-- | WebCore/webaudio/AudioBasicProcessorNode.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/WebCore/webaudio/AudioBasicProcessorNode.h b/WebCore/webaudio/AudioBasicProcessorNode.h deleted file mode 100644 index 38bfd3b..0000000 --- a/WebCore/webaudio/AudioBasicProcessorNode.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * 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. - * - * 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 AudioBasicProcessorNode_h -#define AudioBasicProcessorNode_h - -#include "AudioNode.h" -#include <wtf/PassRefPtr.h> -#include <wtf/RefCounted.h> -#include <wtf/Threading.h> - -namespace WebCore { - -class AudioBus; -class AudioNodeInput; -class AudioProcessor; - -// AudioBasicProcessorNode is an AudioNode with one input and one output where the input and output have the same number of channels. -class AudioBasicProcessorNode : public AudioNode { -public: - AudioBasicProcessorNode(AudioContext*, double sampleRate); - - // AudioNode - virtual void process(size_t framesToProcess); - virtual void pullInputs(size_t framesToProcess); - virtual void reset(); - virtual void initialize(); - virtual void uninitialize(); - - // Called in the main thread when the number of channels for the input may have changed. - virtual void checkNumberOfChannelsForInput(AudioNodeInput*); - - // Returns the number of channels for both the input and the output. - unsigned numberOfChannels(); - -protected: - AudioProcessor* processor() { return m_processor.get(); } - OwnPtr<AudioProcessor> m_processor; - -private: - // This synchronizes live channel count changes which require an uninitialization / re-initialization. - mutable Mutex m_processLock; -}; - -} // namespace WebCore - -#endif // AudioBasicProcessorNode_h |