add delay set length for midi mapping

Author: marcel-licence

src/ml_delay.cpp

@@ -403,9 +403,20 @@ void Delay_SetOutputLevel(uint8_t unused __attribute__((unused)), uint8_t value)
 void Delay_SetLength(uint8_t unused __attribute__((unused)), float value)
 {
     delayLen = (uint32_t)(((float)delayLenMax - 1.0f) * value);
+    if (delayLen<1)
+    {
+    	delayLen = 1;
+    }
     Status_ValueChangedFloat("Delay_SetLength", value);
 }
 
+void Delay_SetLength(uint8_t unused __attribute__((unused)), uint8_t value)
+{
+	float value_f = value;
+	value_f *= 1.0f / 127.0f;
+	Delay_SetLength(unused, value_f);
+}
+
 void Delay_SetLength(uint8_t unused __attribute__((unused)), uint32_t value)
 {
     if (value != delayLen)

src/ml_delay.h

@@ -61,6 +61,7 @@ void Delay_SetOutputLevel(uint8_t unused __attribute__((unused)), float value);
 void Delay_SetOutputLevel(uint8_t unused __attribute__((unused)), uint8_t value);
 void Delay_SetLength(uint8_t unused __attribute__((unused)), float value);
 void Delay_SetLength(uint8_t unused __attribute__((unused)), uint32_t value);
+void Delay_SetLength(uint8_t unused __attribute__((unused)), uint8_t value);
 void Delay_SetShift(uint8_t unused __attribute__((unused)), float value);