Merge pull request #12 from GuitarML/v1-5-updates

V1 5 updates

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.15)
 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.12" CACHE STRING "Minimum OS X deployment target")
-project(SmartPedal VERSION 1.4.0)
+project(SmartPedal VERSION 1.5.0)
 
 set(CMAKE_CXX_STANDARD 17)
 
@@ -29,7 +29,7 @@ juce_add_plugin(SmartPedal
     PLUGIN_CODE Sgp3 
     FORMATS ${JUCE_FORMATS}
     ProductName "SmartPedal"
-    LV2_URI https://github.com/GuitarML/SmartPedal
+    LV2_URI https://github.com/GuitarML/SmartGuitarPedal
     ICON_BIG resources/logo.png
     MICROPHONE_PERMISSION_ENABLED TRUE
 )

README.md

@@ -4,20 +4,28 @@
 
 Guitar plugin made with JUCE that uses neural network models to emulate real world hardware.
 
-Checkout the tutorial on [YouTube](https://youtu.be/HrNf6DNRUdU) for creating your own models for the SmartPedal.
+- Checkout the tutorial on [YouTube](https://youtu.be/HrNf6DNRUdU) for creating your own models for the SmartPedal.
+- Visit the GuitarML [ToneLibrary Website](https://guitarml.com/tonelibrary/tonelib-sa.html) to download SmartPedal compatible models.
+
+![app](https://github.com/GuitarML/SmartGuitarPedal/blob/master/resources/app_pic.png)
 
 This plugin uses a WaveNet model to recreate the sound of real world hardware, such as
-a TS9 Tubescreamer or Blues Jr amp. Drive and Level are used for simple ways to
-control the sound. The WaveNet model is effective at emulating distortion style effects or tube amplifiers.
+a TS9 Tubescreamer or Blues Jr amp. Drive and Level adjust the signal gain before and after the 
+WaveNet model processing. As of version 1.5, the SmartPedal can run models conditioned on a single parameter, 
+such as a gain control. When conditioned models are loaded, the LED graphic will change colors 
+from red to blue, and the Drive knob will control the conditioned parameter.
 
-![app](https://github.com/keyth72/SmartGuitarPedal/blob/master/resources/app_pic.png)
+The WaveNet model is effective at emulating distortion style effects or tube amplifiers, but cannot capture
+time based effects such as reverb or delay. You can capture the sound of an amplifier either by recording with 
+a microphone, or direct out from a load box. When running "Direct Out" models, you will need to use an
+Impulse Response plugin to accurately model the amp speaker/cabinet. 
 
-You can create your own models and load them in SmartGuitarPedal using the [PedalNetRT](https://github.com/GuitarML/PedalNetRT) repository.
+You can create your own models and load them in SmartGuitarPedal using the [PedalNetRT](https://github.com/GuitarML/PedalNetRT) repository directly, or
+by using the Capture Utility files (available for download at [GuitarML.com](https://guitarml.com/)) with Google Colab and following the [Video Tutorial](https://youtu.be/HrNf6DNRUdU).
 
 Model training is done using PyTorch on pre recorded .wav samples. More info in the above repository. 
 To share your best models, email the json files to smartguitarml@gmail.com and they may be included 
-in the latest release as a downloadable zip.
-
+in the latest [ToneLibrary](https://guitarml.com/tonelibrary/tonelib-sa.html) release.
 
 Also see companion plugin, the [SmartGuitarAmp](https://github.com/GuitarML/SmartGuitarAmp)
 
@@ -52,3 +60,6 @@ a different model architecture and will not be compatible. Only WaveNet models t
 This project is licensed under the Apache License, Version 2.0 - see the [LICENSE](LICENSE) file for details.
 
 This project builds off the work done in the [WaveNetVA](https://github.com/damskaggep/WaveNetVA) repository.
+
+### Special Thanks
+Special thanks to Stefan Schmidt for the graphics in SmartPedal version 1.5. These were created from a Blender model and rendered using the Cycles render engine.

installers/linux/build_deb.sh

@@ -3,7 +3,7 @@
 
 # Set the app name and version here
 app_name=SmartPedal
-version=1.4
+version=1.5
 
 
 # 1. Create the package directory structure and control file

resources/CMakeLists.txt

@@ -1,13 +1,10 @@
 juce_add_binary_data(BinaryData SOURCES
     footswitch_down.png
     footswitch_up.png
-    knob2.png
     knob_hex.png
-    led_blue_off.png
-    led_blue_on.png
-    led_red_off.png
-    led_red_on.png
-    smart_pedal.jpg
+    background_on.jpg
+    background_on_blue.jpg
+    background_off.jpg
 
 )
 

src/PluginEditor.cpp

@@ -57,12 +57,12 @@ SmartPedalAudioProcessorEditor::SmartPedalAudioProcessorEditor (SmartPedalAudioP
     addAndMakeVisible(odFootSw);
     odFootSw.addListener(this);
 
-    odLED.setImages(true, true, true,
-        ImageCache::getFromMemory(BinaryData::led_red_on_png, BinaryData::led_red_on_pngSize), 1.0, Colours::transparentWhite,
-        Image(), 1.0, Colours::transparentWhite,
-        ImageCache::getFromMemory(BinaryData::led_red_on_png, BinaryData::led_red_on_pngSize), 1.0, Colours::transparentWhite,
-        0.0);
-    addAndMakeVisible(odLED);
+    //odLED.setImages(true, true, true,
+    //    ImageCache::getFromMemory(BinaryData::led_red_on_png, BinaryData::led_red_on_pngSize), 1.0, Colours::transparentWhite,
+    //    Image(), 1.0, Colours::transparentWhite,
+    //    ImageCache::getFromMemory(BinaryData::led_red_on_png, BinaryData::led_red_on_pngSize), 1.0, Colours::transparentWhite,
+    //    0.0);
+    //addAndMakeVisible(odLED);
 
     driveSliderAttach = std::make_unique<AudioProcessorValueTreeState::SliderAttachment>(processor.treeState, GAIN_ID, odDriveKnob);
     addAndMakeVisible(odDriveKnob);
@@ -81,7 +81,7 @@ SmartPedalAudioProcessorEditor::SmartPedalAudioProcessorEditor (SmartPedalAudioP
     odLevelKnob.setDoubleClickReturnValue(true, 0.5);
 
     addAndMakeVisible(versionLabel);
-    versionLabel.setText("v1.4", juce::NotificationType::dontSendNotification);
+    versionLabel.setText("v1.5", juce::NotificationType::dontSendNotification);
     versionLabel.setJustificationType(juce::Justification::left);
     versionLabel.setColour(juce::Label::textColourId, juce::Colours::black);
     //auto font = versionLabel.getFont();
@@ -105,13 +105,25 @@ SmartPedalAudioProcessorEditor::~SmartPedalAudioProcessorEditor()
 void SmartPedalAudioProcessorEditor::paint (Graphics& g)
 {
     // Workaround for graphics on Windows builds (clipping code doesn't work correctly on Windows)
-    #if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
-    g.drawImageAt(background, 0, 0);  // Debug Line: Redraw entire background image
-    #else
-    // Redraw only the clipped part of the background image
-    juce::Rectangle<int> ClipRect = g.getClipBounds(); 
-    g.drawImage(background, ClipRect.getX(), ClipRect.getY(), ClipRect.getWidth(), ClipRect.getHeight(), ClipRect.getX(), ClipRect.getY(), ClipRect.getWidth(), ClipRect.getHeight());
-    #endif
+#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
+    if (processor.fw_state == 0) {
+        g.drawImageAt(background_off, 0, 0);  // Debug Line: Redraw entire background image
+    } else if (processor.fw_state == 1 && processor.conditioned == true) {
+        g.drawImageAt(background_on_blue, 0, 0);  // Debug Line: Redraw entire background image
+    } else if (processor.fw_state == 1 && processor.conditioned == false) {
+        g.drawImageAt(background_on, 0, 0);  // Debug Line: Redraw entire background image
+    }
+#else
+// Redraw only the clipped part of the background image
+
+    juce::Rectangle<int> ClipRect = g.getClipBounds();
+    if (processor.fw_state == 0) {
+        g.drawImage(background_off, ClipRect.getX(), ClipRect.getY(), ClipRect.getWidth(), ClipRect.getHeight(), ClipRect.getX(), ClipRect.getY(), ClipRect.getWidth(), ClipRect.getHeight());
+    } else if (processor.fw_state == 1 && processor.conditioned == true) {
+        g.drawImage(background_on_blue, ClipRect.getX(), ClipRect.getY(), ClipRect.getWidth(), ClipRect.getHeight(), ClipRect.getX(), ClipRect.getY(), ClipRect.getWidth(), ClipRect.getHeight());
+    } else if (processor.fw_state == 1 && processor.conditioned == false)
+        g.drawImage(background_on, ClipRect.getX(), ClipRect.getY(), ClipRect.getWidth(), ClipRect.getHeight(), ClipRect.getX(), ClipRect.getY(), ClipRect.getWidth(), ClipRect.getHeight());
+#endif
 }
 
 void SmartPedalAudioProcessorEditor::resized()
@@ -120,16 +132,15 @@ void SmartPedalAudioProcessorEditor::resized()
     // subcomponents in your editor..
 
     //Overall Widgets
-    loadButton.setBounds(184, 68, 120, 20);
-    modelSelect.setBounds(50, 36, 400, 25);
-    modelLabel.setBounds(193, 12, 90, 25);
-    versionLabel.setBounds(465, 635, 60, 10);
+    loadButton.setBounds(186, 56, 120, 20);
+    modelSelect.setBounds(52, 26, 400, 25);
+    modelLabel.setBounds(197, 2, 90, 25);
+    versionLabel.setBounds(462, 632, 60, 10);
 
     // Overdrive Widgets
-    odDriveKnob.setBounds(112, 115, 125, 145);
-    odLevelKnob.setBounds(283, 115, 125, 145);
-    odFootSw.setBounds(220, 459, 75, 105);
-    odLED.setBounds(239, 398, 75, 105);
+    odDriveKnob.setBounds(103, 97, 176, 176);
+    odLevelKnob.setBounds(268, 97, 176, 176);
+    odFootSw.setBounds(185, 416, 175, 160);
 }
 
 
@@ -229,33 +240,25 @@ void SmartPedalAudioProcessorEditor::modelSelectChanged()
         processor.loadConfig(processor.jsonFiles[selectedFileIndex]);
         processor.current_model_index = selectedFileIndex;
     }
+    repaint();
 }
 
 
 void SmartPedalAudioProcessorEditor::resetImages()
 {
+    repaint();
     if (processor.fw_state == 0) {
         odFootSw.setImages(true, true, true,
             ImageCache::getFromMemory(BinaryData::footswitch_up_png, BinaryData::footswitch_up_pngSize), 1.0, Colours::transparentWhite,
             Image(), 1.0, Colours::transparentWhite,
             ImageCache::getFromMemory(BinaryData::footswitch_up_png, BinaryData::footswitch_up_pngSize), 1.0, Colours::transparentWhite,
             0.0);
-        odLED.setImages(true, true, true,
-            ImageCache::getFromMemory(BinaryData::led_red_off_png, BinaryData::led_red_off_pngSize), 1.0, Colours::transparentWhite,
-            Image(), 1.0, Colours::transparentWhite,
-            ImageCache::getFromMemory(BinaryData::led_red_off_png, BinaryData::led_red_off_pngSize), 1.0, Colours::transparentWhite,
-            0.0);
     }
     else {
         odFootSw.setImages(true, true, true,
             ImageCache::getFromMemory(BinaryData::footswitch_down_png, BinaryData::footswitch_down_pngSize), 1.0, Colours::transparentWhite,
             Image(), 1.0, Colours::transparentWhite,
             ImageCache::getFromMemory(BinaryData::footswitch_down_png, BinaryData::footswitch_down_pngSize), 1.0, Colours::transparentWhite,
             0.0);
-       odLED.setImages(true, true, true,
-            ImageCache::getFromMemory(BinaryData::led_red_on_png, BinaryData::led_red_on_pngSize), 1.0, Colours::transparentWhite,
-            Image(), 1.0, Colours::transparentWhite,
-            ImageCache::getFromMemory(BinaryData::led_red_on_png, BinaryData::led_red_on_pngSize), 1.0, Colours::transparentWhite,
-            0.0);
     }
 }

src/PluginEditor.h

@@ -43,8 +43,11 @@ class SmartPedalAudioProcessorEditor  : public AudioProcessorEditor,
     virtual void buttonClicked(Button* button) override;
     void loadButtonClicked();
 
-    Image background = ImageCache::getFromMemory(BinaryData::smart_pedal_jpg, BinaryData::smart_pedal_jpgSize);
-
+    //Image background = ImageCache::getFromMemory(BinaryData::smart_pedal_jpg, BinaryData::smart_pedal_jpgSize);
+    // LookandFeels and Graphics
+    Image background_on = ImageCache::getFromMemory(BinaryData::background_on_jpg, BinaryData::background_on_jpgSize);
+    Image background_on_blue = ImageCache::getFromMemory(BinaryData::background_on_blue_jpg, BinaryData::background_on_blue_jpgSize);
+    Image background_off = ImageCache::getFromMemory(BinaryData::background_off_jpg, BinaryData::background_off_jpgSize);
 
     // Global Widgets
     Label modelLabel;
@@ -56,12 +59,10 @@ class SmartPedalAudioProcessorEditor  : public AudioProcessorEditor,
     Slider odDriveKnob;
     Slider odLevelKnob;
     ImageButton odFootSw;
-    ImageButton odLED;
+    //ImageButton odLED;
 
 
     // LookandFeels 
-    myLookAndFeel ampSilverKnobLAF;
-    myLookAndFeel blackSilverKnobLAF;
     myLookAndFeel blackHexKnobLAF;
 
     virtual void sliderValueChanged(Slider* slider) override;

src/PluginProcessor.cpp

@@ -153,15 +153,34 @@ void SmartPedalAudioProcessor::processBlock (AudioBuffer<float>& buffer, MidiBuf
     // Overdrive Pedal ================================================================== 
     if (fw_state == 1) {
 
-        // Master Volume 
-        // Apply ramped changes for gain smoothing
-        if (driveValue == previousDriveValue)
-        {
-            buffer.applyGain(driveValue*10.0);
-        }
-        else {
-            buffer.applyGainRamp(0, (int) buffer.getNumSamples(), previousDriveValue * 10.0, driveValue * 10.0);
-            previousDriveValue = driveValue;
+        if (conditioned == false) {
+            // Apply ramped changes for gain smoothing
+            if (driveValue == previousDriveValue)
+            {
+                buffer.applyGain(driveValue*20.0);
+            }
+             else {
+                buffer.applyGainRamp(0, (int) buffer.getNumSamples(), previousDriveValue * 20.0, driveValue * 20.0);
+                previousDriveValue = driveValue;
+            }
+        } else {
+            buffer.applyGain(10.0); // Apply default boost to help sound
+            float* chanBuffer1 = buffer.getWritePointer(1);
+
+            // Check for parameter changes for smoothing calculations
+            if (driveValue != previousDriveValue) {
+                steppedValue1 = (driveValue - previousDriveValue) / numSamples;
+                for (int i = 0; i < buffer.getNumSamples(); i++)
+                {
+                    chanBuffer1[i] = previousDriveValue + (i + 1) * steppedValue1;
+                }
+                previousDriveValue = driveValue;
+            } else {
+                for (int i = 0; i < buffer.getNumSamples(); i++)
+                {
+                    chanBuffer1[i] = driveValue;
+                }
+            }
         }
 
         waveNet.process(buffer.getArrayOfReadPointers(), buffer.getArrayOfWritePointers(),
@@ -244,6 +263,11 @@ void SmartPedalAudioProcessor::loadConfig(File configFile)
     WaveNetLoader loader(configFile);
     int numChannels = loader.numChannels;
     int inputChannels = loader.inputChannels;
+    if (inputChannels > 1) {
+        conditioned = true;
+    } else {
+        conditioned = false;
+    }
     int outputChannels = loader.outputChannels;
     int filterWidth = loader.filterWidth;
     std::vector<int> dilations = loader.dilations;

src/PluginProcessor.h

@@ -78,7 +78,9 @@ class SmartPedalAudioProcessor  : public AudioProcessor
     File saved_model;
 
     AudioProcessorValueTreeState treeState;
-
+
+    bool conditioned = false;
+
 
 private:
 
@@ -87,6 +89,7 @@ class SmartPedalAudioProcessor  : public AudioProcessor
 
     float previousDriveValue = 0.5;
     float previousMasterValue = 0.5;
+    float steppedValue1 = 0.0;
 
     WaveNet waveNet;