AnalogTapeModel

commit 81a59f727378aa1de604e9a27d575bc1bf9836bc
parent 4726aa34a9db4934b8b917e221a91146dfda058c
Author: jatinchowdhury18 <[email protected]>
Date:   Mon, 17 Aug 2020 13:31:37 -0700

Vst3 load bug (#71)

* Don't access parameter handles in hysteresis prepareToPlay

* New Mac builds

* Zip Mac builds [ci skip]

* Hysteresis: track oversampling param with member variable

* Fix dumb error

* Updated Mac builds

* Reset Travis

Co-authored-by: jatinchowdhury18 <[email protected]>
Co-authored-by: Travis CI <[email protected]>
Diffstat:
M
Plugin/Source/Processors/Hysteresis/HysteresisProcessor.cpp
 | 
17
+++++++++--------
M
Plugin/Source/Processors/Hysteresis/HysteresisProcessor.h
 | 
2
+-
A
mac_builds.sh
 | 
15
+++++++++++++++

3 files changed, 25 insertions(+), 9 deletions(-)
diff --git a/Plugin/Source/Processors/Hysteresis/HysteresisProcessor.cpp b/Plugin/Source/Processors/Hysteresis/HysteresisProcessor.cpp
@@ -85,10 +85,11 @@ void HysteresisProcessor::setSaturation (float newSaturation)
 
 void HysteresisProcessor::setOversampling()
 {
-    if ((int) *osParam != prevOS)
+    curOS = (int) *osParam;
+    if (curOS != prevOS)
     {
-        overSamplingFactor = (int) powf(2.0f, *osParam);
-        prevOS = (int) *osParam;
+        overSamplingFactor = 1 << curOS;
+        prevOS = curOS;
 
         for (int ch = 0; ch < 2; ++ch)
         {
@@ -109,7 +110,7 @@ void HysteresisProcessor::calcBiasFreq()
 void HysteresisProcessor::prepareToPlay (double sampleRate, int samplesPerBlock)
 {
     fs = (float) sampleRate;
-    overSamplingFactor = (int) powf(2.0f, *osParam);
+    overSamplingFactor = 1 << curOS;
     wasV1 = useV1;
     calcBiasFreq();
 
@@ -129,7 +130,7 @@ void HysteresisProcessor::prepareToPlay (double sampleRate, int samplesPerBlock)
 
     for (int i = 0; i < 5; ++i)
         overSample[i]->initProcessing (samplesPerBlock);
-    prevOS = (int) *osParam;
+    prevOS = curOS;
 
     dcBlocker[0].reset (sampleRate);
     dcBlocker[0].calcCoefs (dcFreq, 0.707f);
@@ -151,7 +152,7 @@ void HysteresisProcessor::releaseResources()
 float HysteresisProcessor::getLatencySamples() const noexcept
 {
     // latency of oversampling + fudge factor for Runge-Kutta and hysteresis
-    return overSample[(int) *osParam]->getLatencyInSamples() + 1.65f;
+    return overSample[curOS]->getLatencyInSamples() + 1.65f;
 }
 
 void HysteresisProcessor::processBlock (AudioBuffer<float>& buffer, MidiBuffer& /*midi*/)
@@ -178,7 +179,7 @@ void HysteresisProcessor::processBlock (AudioBuffer<float>& buffer, MidiBuffer& 
             buffer.getWritePointer (ch), -8.0f, 8.0f, buffer.getNumSamples());
 
     dsp::AudioBlock<float> block (buffer);
-    dsp::AudioBlock<float> osBlock = overSample[(int) *osParam]->processSamplesUp (block);
+    dsp::AudioBlock<float> osBlock = overSample[curOS]->processSamplesUp (block);
 
     if (needsSmoothing)
     {
@@ -195,7 +196,7 @@ void HysteresisProcessor::processBlock (AudioBuffer<float>& buffer, MidiBuffer& 
             process (osBlock);
     }
 
-    overSample[(int) *osParam]->processSamplesDown (block);
+    overSample[curOS]->processSamplesDown (block);
 
     applyDCBlockers (buffer);
 }
diff --git a/Plugin/Source/Processors/Hysteresis/HysteresisProcessor.h b/Plugin/Source/Processors/Hysteresis/HysteresisProcessor.h
@@ -50,7 +50,7 @@ private:
     SmoothedValue<float, ValueSmoothingTypes::Multiplicative> makeup[2];
 
     float fs = 44100.0f;
-    int prevOS = 0;
+    int curOS = 0, prevOS = 0;
     HysteresisProcessing hProcs[2];
     std::unique_ptr<dsp::Oversampling<float>> overSample[5]; // needs oversampling to avoid aliasing
     TransformerHPF dcBlocker[2];
diff --git a/mac_builds.sh b/mac_builds.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+travis_run_before_install
+travis_run_script
+
+cd $TRAVIS_BUILD_DIR/Plugin/Bin/Mac
+rm -Rf CHOWTapeModel.*
+
+cp -Rf $TRAVIS_BUILD_DIR/Plugin/Builds/MacOSX/build/Release/CHOWTapeModel.app CHOWTapeModel.app
+cp -Rf ~/Library/Audio/Plug-Ins/VST3/CHOWTapeModel.vst3 CHOWTapeModel.vst3
+cp -Rf ~/Library/Audio/Plug-Ins/VST/CHOWTapeModel.vst CHOWTapeModel.vst
+cp -Rf ~/Library/Audio/Plug-Ins/Components/CHOWTapeModel.component CHOWTapeModel.component
+
+cd ../
+zip -r MacBuilds.zip Mac