JUCE
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Utility class for linearly smoothed values like volume etc. More...
Public Member Functions | |
LinearSmoothedValue () noexcept | |
Constructor. More... | |
LinearSmoothedValue (FloatType initialValue) noexcept | |
Constructor. More... | |
void | reset (double sampleRate, double rampLengthInSeconds) noexcept |
Reset to a new sample rate and ramp length. More... | |
void | setValue (FloatType newValue, bool force=false) noexcept |
Set a new target value. More... | |
FloatType | getNextValue () noexcept |
Compute the next value. More... | |
bool | isSmoothing () const noexcept |
Returns true if the current value is currently being interpolated. More... | |
FloatType | getTargetValue () const noexcept |
Returns the target value towards which the smoothed value is currently moving. More... | |
void | applyGain (FloatType *samples, int numSamples) noexcept |
Applies a linear smoothed gain to a stream of samples S[i] *= gain. More... | |
void | applyGain (FloatType *samplesOut, const FloatType *samplesIn, int numSamples) noexcept |
Computes output as linear smoothed gain applied to a stream of samples. More... | |
void | applyGain (AudioBuffer< FloatType > &buffer, int numSamples) noexcept |
Applies a linear smoothed gain to a buffer. More... | |
void | skip (int numSamples) noexcept |
Skip the next numSamples samples. More... | |
Utility class for linearly smoothed values like volume etc.
that should not change abruptly but as a linear ramp, to avoid audio glitches.
{Audio}
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noexcept |
Constructor.
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noexcept |
Constructor.
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noexcept |
Reset to a new sample rate and ramp length.
sampleRate | The sampling rate |
rampLengthInSeconds | The duration of the ramp in seconds |
Referenced by dsp::Bias< FloatType >::process(), and dsp::Oscillator< SampleType >::reset().
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noexcept |
Set a new target value.
newValue | The new target value |
force | If true, the value will be set immediately, bypassing the ramp |
Referenced by dsp::LadderFilter< Type >::process(), and dsp::Oscillator< SampleType >::setFrequency().
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noexcept |
Compute the next value.
Referenced by LinearSmoothedValue< Type >::applyGain(), dsp::Oscillator< SampleType >::process(), and dsp::Oscillator< SampleType >::processSample().
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noexcept |
Returns true if the current value is currently being interpolated.
Referenced by LinearSmoothedValue< Type >::applyGain(), and dsp::Oscillator< SampleType >::process().
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noexcept |
Returns the target value towards which the smoothed value is currently moving.
Referenced by dsp::Oscillator< SampleType >::getFrequency().
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noexcept |
Applies a linear smoothed gain to a stream of samples S[i] *= gain.
samples | Pointer to a raw array of samples |
numSamples | Length of array of samples |
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noexcept |
Computes output as linear smoothed gain applied to a stream of samples.
Sout[i] = Sin[i] * gain
samplesOut | A pointer to a raw array of output samples |
samplesIn | A pointer to a raw array of input samples |
numSamples | The length of the array of samples |
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noexcept |
Applies a linear smoothed gain to a buffer.
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noexcept |
Skip the next numSamples samples.
This is identical to calling getNextValue numSamples times.
Referenced by dsp::Oscillator< SampleType >::process().