switch sample logic to AudioSample

Processing/Processing.pde

@@ -1,35 +1,39 @@
 import processing.serial.*;
 import gohai.glvideo.*;
 import ddf.minim.*;
+import ddf.minim.ugens.*;
+
+String[] langs = {"NONE","Italian","English","Spanish","German","French","Russian"};
+int langsN = langs.length;
 
 Minim minim;
-AudioPlayer[] soundfile = {null,null,null,null,null,null,null};
+AudioOutput out;
+AudioSample [] sample = new AudioSample[langsN];
 GLMovie video;
 
 Serial myPort;
 String dataIn = "";
 char linefeed = '\n';
 int currentLang = 0;
+int millis = 0;
+boolean isPlaying = false;
 int ms = 0;
 
-String[] langs = {"NONE","Italian","English","Spanish","German","French","Russian"};
-
 void setup()  {
-  size(1024, 768, P2D);
+  size(1920, 1080, P2D);
 
+  myPort = new Serial(this, "/dev/ttyUSB0", 9600);
   minim = new Minim(this);
+  out   = minim.getLineOut();
 
-  for(int i=0; i<langs.length; i++) {
-    println("Loading language file: "+langs[i]+".aiff");
-    soundfile[i] = minim.loadFile(langs[i]+".aiff");
+  for(int i=0; i<langsN; i++) {
+    sample[i] = minim.loadSample( langs[i]+".aiff" );
+    sample[i].stop();
   }
 
-  delay(5000);
-  myPort = new Serial(this, "/dev/ttyUSB0", 9600);
-
+  //delay(5000);
   video = new GLMovie(this, "loop.mp4");
   video.loop();
-  
   println("Ready!");
 
 }
@@ -38,47 +42,51 @@ void setup()  {
 void draw() {
   background(0);
 
+  isPlaying = millis >= millis();
+
   if (video.available()) {
     video.read();
   }
   image(video, 0, 0, width, height);
 
-  if(soundfile[currentLang].isPlaying()) {
+  if(isPlaying) {
     ms = ms < 255 ? ms+1 : 255;
-    /*
-    textAlign(LEFT, CENTER);
-    text("Playing",10,10);
-    */
   } else {
     ms = ms > 0 ? ms-1 : 0;
   }
   tint(255, ms);
-  /*
-  float sw = textWidth(langs[currentLang]);
-  fill(255);
-  stroke(255);
-  textSize(16);
-  textAlign(CENTER, CENTER);
-  text("Selected language:", width/2, (height/2)-50);
-  textSize(22);
-  text(langs[currentLang], width/2, height/2);
-  */
-}
-
 
-void serialEvent(Serial thisPort) {
+  printLanguage();
 
   if(myPort.available() > 0) {
     dataIn = myPort.readStringUntil(linefeed);
     if (dataIn != null) {
       String[] split = dataIn.split("\t");
-      currentLang = parseInt(trim(split[1]));
-      for(int i=0; i<langs.length; i++) {
-        soundfile[i].pause();
+      currentLang = split.length > 1 ? parseInt(trim(split[1])) : 0;
+      for(int i=0; i<langsN; i++) {
+        sample[i].stop();
       }
-      soundfile[currentLang].rewind();
-      soundfile[currentLang].play();
-      println(dataIn+" - "+split[0]+" - "+split[1]+" -> "+currentLang);
+
+      millis = millis() + sample[currentLang].length();
+      sample[currentLang].trigger();
+      println("Speech " + langs[currentLang]);
     }
   }
+
+  //println(sample[currentLang].length(), millis, millis());
+}
+
+void printLanguage() {
+  fill(255);
+  stroke(255);
+  textSize(16);
+  textAlign(CENTER, CENTER);
+  text("Selected language:", width/2, (height/2)-50);
+  textSize(22);
+  text(langs[currentLang], width/2, height/2);
+
+  if(isPlaying) {
+    textAlign(LEFT, CENTER);
+    text("Playing",10,10);
+  }
 }