[SCM] calf/master: + Monosynth: removed (misguided) soft clipping on filters per Thor's suggestion

[js at users.alioth.debian.org]

The following commit has been merged in the master branch:
commit 3c4dfb9948f6f2fee2bfc79cdb777db99f5a8ff5
Author: Krzysztof Foltman <wdev at foltman.com>
Date:   Sat Nov 1 17:30:18 2008 +0000

    + Monosynth: removed (misguided) soft clipping on filters per Thor's suggestion

diff --git a/src/calf/modules_synths.h b/src/calf/modules_synths.h
index 35ca5d2..77e7d57 100644
--- a/src/calf/modules_synths.h
+++ b/src/calf/modules_synths.h
@@ -138,19 +138,6 @@ public:
     }
     void activate();
     void deactivate() {}
-    /// Hard-knee 2:1 reducation outside range [-0.75, +0.75]
-    inline float softclip(float wave) const
-    {
-        float abswave = fabs(wave);
-        if (abswave > 0.75)
-        {
-            abswave = abswave - 0.5 * (abswave - 0.75);
-            if (abswave > 1.0)
-                abswave = 1.0;
-            wave = (wave > 0.0) ? abswave : - abswave;
-        }
-        return wave;
-    }
     /// Run oscillators and two filters in series to produce mono output samples.
     void calculate_buffer_ser();
     /// Run oscillators and just one filter to produce mono output samples.
diff --git a/src/monosynth.cpp b/src/monosynth.cpp
index c9dc938..b6b923a 100644
--- a/src/monosynth.cpp
+++ b/src/monosynth.cpp
@@ -411,7 +411,7 @@ void monosynth_audio_module::calculate_buffer_ser()
         float wave = fgain * (osc1val + (osc2val - osc1val) * xfade);
         wave = filter.process_d1(wave);
         wave = filter2.process_d1(wave);
-        buffer[i] = softclip(wave);
+        buffer[i] = wave;
         fgain += fgain_delta;
     }
 }
@@ -424,7 +424,7 @@ void monosynth_audio_module::calculate_buffer_single()
         float osc2val = osc2.get();
         float wave = fgain * (osc1val + (osc2val - osc1val) * xfade);
         wave = filter.process_d1(wave);
-        buffer[i] = softclip(wave);
+        buffer[i] = wave;
         fgain += fgain_delta;
     }
 }
@@ -437,8 +437,8 @@ void monosynth_audio_module::calculate_buffer_stereo()
         float osc2val = osc2.get();
         float wave1 = osc1val + (osc2val - osc1val) * xfade;
         float wave2 = phaseshifter.process_ap(wave1);
-        buffer[i] = softclip(fgain * filter.process_d1(wave1));
-        buffer2[i] = softclip(fgain * filter2.process_d1(wave2));
+        buffer[i] = fgain * filter.process_d1(wave1);
+        buffer2[i] = fgain * filter2.process_d1(wave2);
         fgain += fgain_delta;
     }
 }

-- 
calf audio plugins packaging