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FP-Audio-lib
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allow frequency() to store basef outside the limits to allow full range modulation via control in.

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pull/1/head
dronus 7 years ago
parent e5c592151d
commit 07048b543e
1 changed files with 2 additions and 2 deletions
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  1. 4
      filter_moog_f32.h

4
filter_moog_f32.h
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@ -60,12 +60,12 @@ public:
y_d_1 = 0; y_d_1 = 0;
} }
void frequency(float freq,bool setf=true) { void frequency(float freq,bool setf=true) {
if(setf)
basef=freq;
if (freq < 20.0) freq = 20.0; if (freq < 20.0) freq = 20.0;
else if (freq > AUDIO_SAMPLE_RATE_EXACT/2.5) freq = AUDIO_SAMPLE_RATE_EXACT/2.5; else if (freq > AUDIO_SAMPLE_RATE_EXACT/2.5) freq = AUDIO_SAMPLE_RATE_EXACT/2.5;
g = 1 - expf(-2 * tanf(2 * M_PI * freq/(2 * AUDIO_SAMPLE_RATE_EXACT))); g = 1 - expf(-2 * tanf(2 * M_PI * freq/(2 * AUDIO_SAMPLE_RATE_EXACT)));
// Serial.println(freq); // Serial.println(freq);
if(setf)
basef=freq;
} }
void resonance(float qi) { void resonance(float qi) {
if (qi < 0.7) qi = 0.7; if (qi < 0.7) qi = 0.7;

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