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Unified Diff: Source/modules/webaudio/WaveShaperProcessor.h

Issue 15619003: Add support for WaveShaperNode.oversample (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: change TestExpectations in middle of file Created 7 years, 7 months ago
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Index: Source/modules/webaudio/WaveShaperProcessor.h
diff --git a/Source/modules/webaudio/WaveShaperProcessor.h b/Source/modules/webaudio/WaveShaperProcessor.h
index 54341d5242cb7472889174c85366d922a450f5e7..eab2d702d566fafde1e4e65eac58b9f9b2810322 100644
--- a/Source/modules/webaudio/WaveShaperProcessor.h
+++ b/Source/modules/webaudio/WaveShaperProcessor.h
@@ -38,6 +38,12 @@ namespace WebCore {
class WaveShaperProcessor : public AudioDSPKernelProcessor {
public:
+ enum OverSampleType {
+ OverSampleNone,
+ OverSample2x,
+ OverSample4x
+ };
+
WaveShaperProcessor(float sampleRate, size_t numberOfChannels);
virtual ~WaveShaperProcessor();
@@ -49,10 +55,15 @@ public:
void setCurve(Float32Array*);
Float32Array* curve() { return m_curve.get(); }
+ void setOversample(OverSampleType);
+ OverSampleType oversample() const { return m_oversample; }
+
private:
// m_curve represents the non-linear shaping curve.
RefPtr<Float32Array> m_curve;
+ OverSampleType m_oversample;
+
// This synchronizes process() with setCurve().
mutable Mutex m_processLock;
};
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