Allow octaves to be changed outside of using MIDI

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>sh.ball</groupId>
     <artifactId>osci-render</artifactId>
-    <version>1.11.8</version>
+    <version>1.11.9</version>
 
     <name>osci-render</name>
 

src/main/java/sh/ball/audio/ShapeAudioPlayer.java

@@ -47,6 +47,7 @@ public class ShapeAudioPlayer implements AudioPlayer<List<Shape>> {
   private int count = 0;
   private List<Double> frequencies = List.of(MIDDLE_C);
   private double mainFrequency = MIDDLE_C;
+  private double maxFrequency = MIDDLE_C;
   private double pitchBend = 1.0;
   private double trace = 0.5;
   private int octave = 0;
@@ -146,7 +147,7 @@ public class ShapeAudioPlayer implements AudioPlayer<List<Shape>> {
   @Override
   public void setBaseFrequencies(List<Double> frequencies) {
     this.frequencies = frequencies;
-    double maxFrequency = frequencies.stream().max(Double::compareTo).get();
+    this.maxFrequency = frequencies.stream().max(Double::compareTo).get();
     this.mainFrequency = maxFrequency * Math.pow(2, octave - 1);
     updateLengthIncrement();
 
@@ -231,6 +232,7 @@ public class ShapeAudioPlayer implements AudioPlayer<List<Shape>> {
   @Override
   public void setOctave(int octave) {
     this.octave = octave;
+    this.mainFrequency = maxFrequency * Math.pow(2, octave - 1);
   }
 
   @Override

src/main/java/sh/ball/gui/Controller.java

@@ -184,7 +184,6 @@ public class Controller implements Initializable, FrequencyListener, MidiListene
   @FXML
   private ComboBox<AudioDevice> deviceComboBox;
 
-
   public Controller(AudioPlayer<List<Shape>> audioPlayer) throws IOException {
     this.audioPlayer = audioPlayer;
     FrameSet<List<Shape>> frames = new ObjParser(DEFAULT_OBJ).parse();