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expr pedal threshold

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This commit is contained in:
Michael Sippel 2025-01-12 05:07:05 +01:00
parent c75d61123a
commit bcead0e0b5
Signed by: senvas
GPG key ID: 060F22F65102F95C
1 changed files with 10 additions and 7 deletions
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17
guitfx.c
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@ -87,13 +87,16 @@ static void on_process(void *userdata, struct spa_io_position *position)
switch( midi_data[1] ) { switch( midi_data[1] ) {
case 0x0b: case 0x0b:
// expr pedal // expr pedal
float val_f = ((float)midi_data[2]) / 128.0; float val_f = ((float)midi_data[2]) / 128.0;
printf("Expr Pedal %f\n", val_f);
if ( val_f > 0.1 ) { float thres = 0.4;
data->delay.mix = val_f;
} else { if ( val_f > thres ) {
data->delay.mix = 0.0; printf("Expr Pedal %f\n", val_f);
} data->delay.mix = (val_f - thres) / (1.0-thres);
} else {
data->delay.mix = 0.0;
}
break; break;
case 0x42: case 0x42: