moving examples to hang out with their libraries

java/libraries/minim/examples/LoadFile/LoadFile.pde

@@ -0,0 +1,67 @@
+/**
+ * Load File
+ * by Damien Di Fede.
+ *  
+ * This sketch demonstrates how to use the <code>loadFile</code> method 
+ * of <code>Minim</code>. The <code>loadFile</code> method allows you to 
+ * specify the file you want to load with a <code>String</code> and optionally 
+ * specify what you want the buffer size of the returned <code>AudioPlayer</code> 
+ * to be. If you don't specify a buffer size, the returned player will have a 
+ * buffer size of 1024. Minim is able to play wav files, au files, aif files, 
+ * snd files, and mp3 files. When you call <code>loadFile</code>, if you just 
+ * specify the filename it will try to load the file from the data folder of 
+ * your sketch. However, you can also specify an absolute path 
+ * (such as "C:\foo\bar\thing.wav") and the file will be loaded from that 
+ * location (keep in mind that won't work from an applet). You can also specify 
+ * a URL (such as "http://www.mysite.com/mp3/song.mp3") but keep in mind that 
+ * if you run the sketch as an applet you may run in to security restrictions 
+ * if the applet is not on the same domain as the file you want to load. You can 
+ * get around the restriction by signing the applet. Before you exit your sketch 
+ * make sure you call the <code>close</code> method of any <code>AudioPlayer</code>'s 
+ * you have received from <code>loadFile</code>, followed by the <code>stop</code>
+ * method of <code>Minim</code>.
+ */
+
+import ddf.minim.*;
+
+AudioPlayer player;
+Minim minim;
+
+void setup()
+{
+  size(512, 200, P2D);
+
+  minim = new Minim(this);
+  
+  // load a file, give the AudioPlayer buffers that are 1024 samples long
+  // player = minim.loadFile("groove.mp3");
+  
+  // load a file, give the AudioPlayer buffers that are 2048 samples long
+  player = minim.loadFile("groove.mp3", 2048);
+  // play the file
+  player.play();
+}
+
+void draw()
+{
+  background(0);
+  stroke(255);
+  // draw the waveforms
+  // the values returned by left.get() and right.get() will be between -1 and 1,
+  // so we need to scale them up to see the waveform
+  // note that if the file is MONO, left.get() and right.get() will return the same value
+  for(int i = 0; i < player.left.size()-1; i++)
+  {
+    line(i, 50 + player.left.get(i)*50, i+1, 50 + player.left.get(i+1)*50);
+    line(i, 150 + player.right.get(i)*50, i+1, 150 + player.right.get(i+1)*50);
+  }
+}
+
+void stop()
+{
+  // always close Minim audio classes when you are done with them
+  player.close();
+  minim.stop();
+  
+  super.stop();
+}