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

/macosx-10.10/WebCore-7600.1.25/platform/audio/
H A DAudioUtilities.h36 // timeConstant is the time it takes a first-order linear time-invariant system
39 double discreteTimeConstantForSampleRate(double timeConstant, double sampleRate);
H A DAudioUtilities.cpp52 double discreteTimeConstantForSampleRate(double timeConstant, double sampleRate) argument
54 return 1 - exp(-1 / (sampleRate * timeConstant));
/macosx-10.10/WebCore-7600.1.25/Modules/webaudio/
H A DAudioParamTimeline.h50 void setTargetAtTime(float target, float time, float timeConstant);
79 ParamEvent(Type type, float value, float time, float timeConstant, float duration, PassRefPtr<Float32Array> curve) argument
83 , m_timeConstant(timeConstant)
92 float timeConstant() const { return m_timeConstant; } function in class:WebCore::AudioParamTimeline::ParamEvent
H A DAudioParam.idl48 void setTargetAtTime(unrestricted float target, unrestricted float time, unrestricted float timeConstant);
57 [Conditional=LEGACY_WEB_AUDIO, ImplementedAs=setTargetAtTime] void setTargetValueAtTime(unrestricted float targetValue, unrestricted float time, unrestricted float timeConstant);
H A DAudioParamTimeline.cpp54 void AudioParamTimeline::setTargetAtTime(float target, float time, float timeConstant) argument
56 insertEvent(ParamEvent(ParamEvent::SetTarget, target, time, timeConstant, 0, 0));
75 && isValidNumber(event.timeConstant())
269 float timeConstant = event.timeConstant(); local
270 float discreteTimeConstant = static_cast<float>(AudioUtilities::discreteTimeConstantForSampleRate(timeConstant, controlRate));
H A DAudioParam.h91 void setTargetAtTime(float target, float time, float timeConstant) { m_timeline.setTargetAtTime(target, time, timeConstant); } argument

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