SmartGuitarAmp

commit 229faae57d82fcc621acb5b1cf743c6a31b440d9
parent 061f86b61af016083e69fb18e7e2001c4693ed6a
Author: Keith Bloemer <32459398+keyth72@users.noreply.github.com>
Date:   Sun, 11 Oct 2020 09:51:41 -0500

Delete ResonantLowpassFilter.cpp
Diffstat:
D
plugins/SmartAmp/Source/ResonantLowpassFilter.cpp
 | 
42
------------------------------------------

1 file changed, 0 insertions(+), 42 deletions(-)
diff --git a/plugins/SmartAmp/Source/ResonantLowpassFilter.cpp b/plugins/SmartAmp/Source/ResonantLowpassFilter.cpp
@@ -1,41 +0,0 @@
-/*
-  ==============================================================================
-
-  ResonantLowpassFilter
-  
-  ==============================================================================
-*/
-
-#include "ResonantLowpassFilter.h"
-
-ResonantLowpassFilter::ResonantLowpassFilter()
-{
-    setParameters(10000.0, 44100);
-}
-
-void ResonantLowpassFilter::process (AudioBuffer<float>& buffer, 
-                                    MidiBuffer& midiMessages, 
-                                    const int numSamples, 
-                                    const int numInputChannels)
-{
-    for (int channel = 0; channel < numInputChannels; ++channel) {
-        float* channelData = buffer.getWritePointer(channel);
-        // For each sample in the block of audio, apply filter
-        for (int sample = 0; sample < numSamples; ++sample) {
-            const float in = channelData[sample];
-            n3 = n3 + cut_lp * (in - n3 + fb_lp * (n3 - n4));
-            n4 = n4 + cut_lp * (n3 - n4);
-            // Write output to audio buffer
-            channelData[sample] = n4;
-        }
-    }
-}
-
-void ResonantLowpassFilter::setParameters(float toneKnobValue, float sampleRate)
-{
-    toneFrequency = toneKnobValue;
-    cut_lp = toneFrequency * 2 / sampleRate;  
-    fb_lp = res_lp / (1 - cut_lp);
-    n3 = 0;
-    n4 = 0;
-}
-\ No newline at end of file