Searched refs:timeConstant (Results 1 - 6 of 6) sorted by relevance

/external/chromium_org/third_party/WebKit/Source/platform/audio/
H A DAudioUtilities.cpp53 double discreteTimeConstantForSampleRate(double timeConstant, double sampleRate) argument
55 return 1 - exp(-1 / (sampleRate * timeConstant));
H A DAudioUtilities.h37 // timeConstant is the time it takes a first-order linear time-invariant system
40 PLATFORM_EXPORT double discreteTimeConstantForSampleRate(double timeConstant, double sampleRate);
/external/chromium_org/third_party/WebKit/Source/modules/webaudio/
H A DAudioParam.idl48 void setTargetAtTime(float target, double time, double timeConstant);
57 [MeasureAs=LegacyWebAudio, ImplementedAs=setTargetAtTime] void setTargetValueAtTime(float targetValue, double time, double timeConstant);
H A DAudioParamTimeline.h50 void setTargetAtTime(float target, double time, double timeConstant);
79 ParamEvent(Type type, float value, double time, double timeConstant, double duration, PassRefPtr<Float32Array> curve) argument
83 , m_timeConstant(timeConstant)
92 double timeConstant() const { return m_timeConstant; } function in class:WebCore::AudioParamTimeline::ParamEvent
H A DAudioParamTimeline.cpp56 void AudioParamTimeline::setTargetAtTime(float target, double time, double timeConstant) argument
58 insertEvent(ParamEvent(ParamEvent::SetTarget, target, time, timeConstant, 0, 0));
77 && isValidNumber(event.timeConstant())
285 float timeConstant = event.timeConstant(); local
286 float discreteTimeConstant = static_cast<float>(AudioUtilities::discreteTimeConstantForSampleRate(timeConstant, controlRate));
H A DAudioParam.h92 void setTargetAtTime(float target, double time, double timeConstant) { m_timeline.setTargetAtTime(target, time, timeConstant); } argument

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