profile loading checkpoint

config/profiles/default.yaml

@@ -0,0 +1,45 @@
+
+# default.yaml
+# Default voice profile
+
+# sequences in the form [x, x, x] denote [setValue, sliderMinimum, sliderMaximum]
+
+version: 00001
+
+# deprecated, useless
+Osc1Freq: [100, 20, 600]
+
+# wavetable selections
+OscWaveSelector1: 2
+OscWaveSelector2: 1
+
+# Oscillator frequency parameters
+Osc1OctaveOffset: [0, -5, 5]
+Osc1SemitoneOffset: [0, -12, 12]
+Osc1PitchOffset: [0, -100, 100]
+Osc2OctaveOffset: [1, -5, 5]
+Osc2SemitoneOffset: [0, -12, 12]
+Osc2PitchOffset: [0, -100, 100]
+Osc3OctaveOffset: [1, -5, 5]
+Osc3SemitoneOffset: [7, -12, 12]
+Osc3PitchOffset: [1.96, -100, 100]
+
+# Envelope generator parameters
+Osc1Volume:
+  - [1, 0, 2] # Depth
+  - [0.05, 0, 2] # Attack
+  - [0.2, 0, 2] # Decay
+  - [0.7, 0, 1] # Sustain
+  - [0.2, 0, 2] # Release
+FilterCutoff:
+  - [4, 0, 8] # Depth
+  - [0.05, 0, 2] # Attack
+  - [0.2, 0, 2] # Decay
+  - [0.2, 0, 1] # Sustain
+  - [0.25, 0, 2] # Release
+FilterResonance:
+  - [3, 0, 8] # Depth
+  - [0.05, 0, 2] # Attack
+  - [0.2, 0, 2] # Decay
+  - [0.5, 0, 1] # Sustain
+  - [0.3, 0, 2] # Release

src/ConfigInterface.cpp

@@ -3,7 +3,6 @@
 
 #include "yaml-cpp/yaml.h"
 
-#include <iostream>
 #include <fstream>
 #include <filesystem>
 
@@ -24,6 +23,7 @@ int ConfigInterface::getValue(ConfigFile file, std::string key, int defaultVal)
     // attempt to open file
     YAML::Node config;
     try {
+        
         YAML::Node config = YAML::LoadFile(filepath);
 
         // read key if it exists

src/ConfigInterface.h

@@ -3,6 +3,7 @@
 
 #include <string>
 #include <vector>
+#include <iostream>
 
 enum class ConfigFile {
     Audio = 0

src/ParameterStore.cpp

@@ -1,7 +1,9 @@
 
 #include "ParameterStore.h"
 
-ParameterStore::ParameterStore() {
+#include <iostream>
+
+ParameterStore::ParameterStore(ConfigInterface* config) : config_(config) {
     resetToDefaults();
 }
 
@@ -30,6 +32,15 @@ void ParameterStore::resetToDefaults() {
     for(size_t i = 0; i < PARAM_COUNT; i++) {
         values_[i].store(PARAM_DEFS[i].def, std::memory_order_relaxed);
     }
+
+    if(config_) {
+        int x = config_->getValue(ConfigFile::Audio, "sampleRate", 0);
+        std::cout << "test: " << x << std::endl;
+    } else {
+        std::cout << "pointer null" << std::endl;
+    }
+
+
 }
 
 // TODO: applying parameter profiles will work similarly to above function

src/ParameterStore.h

@@ -1,6 +1,8 @@
 
 #pragma once
 
+#include "ConfigInterface.h"
+
 #include <cstdint>
 #include <array>
 #include <atomic>
@@ -107,7 +109,7 @@ class ParameterStore {
 
 public:
 
-    ParameterStore();
+    ParameterStore(ConfigInterface* config);
     ~ParameterStore() = default;
 
     void set(ParamId id, float value);
@@ -121,4 +123,6 @@ private:
 
     std::array<std::atomic<float>, PARAM_COUNT> values_;
 
+    ConfigInterface* config_;
+
 };

src/synth/AudioEngine.cpp

@@ -3,7 +3,7 @@
 
 #include <iostream>
 
-AudioEngine::AudioEngine(ConfigInterface* config) : synth_(params_), config_(config) {
+AudioEngine::AudioEngine(ConfigInterface* config) : params_(ParameterStore(config)), synth_(params_), config_(config) {
     if(audio_.getDeviceCount() < 1) {
         throw std::runtime_error("No audio devices found");
     }

src/synth/AudioEngine.h

@@ -40,11 +40,11 @@ private:
     // calls the synth.process to generate a buffer of audio samples
     int32_t process(float* out, uint32_t nFrames);
 
+    ConfigInterface* config_; // access to config files
     ParameterStore params_; // stores the control parameters
     NoteQueue noteQueue_; // stores note events for passing between threads
     Synth synth_; // generates audio
     ScopeBuffer scope_ { 1024 }; // stores audio samples for visualization
-    ConfigInterface* config_; // access to config files
 
     RtAudio audio_{AUDIO_API}; // audio device
     // TODO: id like a yml config file or something for these

src/ui/MainWindow.h

@@ -30,9 +30,9 @@ private slots:
 private:
     Ui::MainWindow *ui_;
 
+    ConfigInterface config_;
     AudioEngine* audio_ = nullptr;
     KeyboardController keyboard_;
     MidiController midi_;
-    ConfigInterface config_;
 
 };