Diff: Distotion_Unit.cpp

Revision:

0:53e66485c864

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Distotion_Unit.cpp	Sun May 01 12:34:33 2011 +0000
@@ -0,0 +1,34 @@
+/*****************************************************/
+/*  Distotion_Unit.cpp                               */
+/*                                                   */
+/*****************************************************/
+
+#define     DIST_MAIN
+#include    "Distotion_Unit.h"
+
+#define  inputGain      (1.0)
+#define  clipLevel      (15000)
+#define  outputGain     (1.0)
+
+#define  LIMIT_P        (32767)
+#define  LIMIT_N        (-32768)
+
+int distotion(int iEffectIn) {
+
+    int iSignal;
+
+    // Input Gain
+    iSignal = iEffectIn * inputGain;
+
+    // Clip
+    if (iSignal >= clipLevel)iSignal = clipLevel;
+    if (iSignal <= -clipLevel)iSignal = -clipLevel;
+    
+    // Output Gain
+    iSignal *= outputGain;
+    if (iSignal >= LIMIT_P)iSignal = LIMIT_P;
+    if (iSignal <= LIMIT_N)iSignal = LIMIT_N;
+
+    return iSignal;
+
+}
\ No newline at end of file