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DelayLine: Allow setting a new maximum delay time after construction

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reuk 2021-08-23 17:39:14 +01:00
parent c41f64111f
commit 7b64bd7406
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2 changed files with 19 additions and 1 deletions
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12
modules/juce_dsp/processors/juce_DelayLine.cpp
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@ -40,8 +40,9 @@ DelayLine<SampleType, InterpolationType>::DelayLine (int maximumDelayInSamples)
{
jassert (maximumDelayInSamples >= 0);
totalSize = jmax (4, maximumDelayInSamples + 1);
sampleRate = 44100.0;
setMaximumDelayInSamples (maximumDelayInSamples);
}
//==============================================================================
@ -81,6 +82,15 @@ void DelayLine<SampleType, InterpolationType>::prepare (const ProcessSpec& spec)
reset();
}
template <typename SampleType, typename InterpolationType>
void DelayLine<SampleType, InterpolationType>::setMaximumDelayInSamples (int maxDelayInSamples)
{
jassert (maxDelayInSamples >= 0);
totalSize = jmax (4, maxDelayInSamples + 1);
bufferData.setSize ((int) bufferData.getNumChannels(), totalSize, false, false, true);
reset();
}
template <typename SampleType, typename InterpolationType>
void DelayLine<SampleType, InterpolationType>::reset()
{

8
modules/juce_dsp/processors/juce_DelayLine.h
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@ -112,6 +112,14 @@ public:
/** Initialises the processor. */
void prepare (const ProcessSpec& spec);
/** Sets a new maximum delay in samples.
Also clears the delay line.
This may allocate internally, so you should never call it from the audio thread.
*/
void setMaximumDelayInSamples (int maxDelayInSamples);
/** Resets the internal state variables of the processor. */
void reset();