Adds Javadocs.

src/net/java/sip/communicator/impl/neomedia/GatherEntropy.java

@@ -29,6 +29,7 @@
  * TODO: add JMF method to read audio (mic) data, check if we can use video?
  *
  * @author Werner Dittmann <Werner.Dittmann@t-online.de>
+ * @author Lubomir Marinov
  */
 public class GatherEntropy
 {
@@ -106,8 +107,15 @@ else if (deviceConfiguration.getAudioSystem().equals(
 
     private class GatherPortAudio extends Thread
     {
+        /**
+         * The PortAudio <tt>DataSource</tt> which provides
+         * {@link #portAudioStream}.
+         */
         private DataSource dataSource = null;
 
+        /**
+         * The <tt>PortAudioStream</tt> from which audio data is captured.
+         */
         private PortAudioStream portAudioStream = null;
 
         /**
@@ -161,8 +169,8 @@ private boolean preparePortAudioEntropy()
          * 
          * The method gathers a number of samples and seeds the Fortuna PRNG.
          */
-        public void run() {
-
+        public void run()
+        {
             ZrtpFortuna fortuna = ZrtpFortuna.getInstance();
 
             Buffer firstBuf = new Buffer();
@@ -182,12 +190,11 @@ public void run() {
                     // others on the first pools. This method is adapted to
                     // SC requirements to get random data
                     if (i < 32)
-                    {
                         fortuna.addSeedMaterial(entropy);
-                    }
-                    else 
+                    else
                     {
-                        fortuna.addSeedMaterial((i%3), entropy, 0, entropy.length);
+                        fortuna
+                            .addSeedMaterial((i%3), entropy, 0, entropy.length);
                     }
                 }
                 entropyOk = true;

src/net/java/sip/communicator/impl/neomedia/jmfext/media/protocol/portaudio/DataSource.java

@@ -24,21 +24,53 @@
 public class DataSource
     extends AbstractPullBufferCaptureDevice
 {
+
+    /**
+     * The indicator which determines whether this <tt>DataSource</tt> will
+     * use audio quality improvement in accord with the preferences of the user.
+     */
     private final boolean audioQualityImprovement;
 
+    /**
+     * The list of <tt>Format</tt>s in which this <tt>DataSource</tt> is
+     * capable of capturing audio data.
+     */
     private final Format[] supportedFormats;
 
+    /**
+     * Initializes a new <tt>DataSource</tt> instance.
+     */
     public DataSource()
     {
         this.supportedFormats = null;
         this.audioQualityImprovement = true;
     }
 
+    /**
+     * Initializes a new <tt>DataSource</tt> instance from a specific
+     * <tt>MediaLocator</tt>.
+     *
+     * @param locator the <tt>MediaLocator</tt> to create the new instance from
+     */
     public DataSource(MediaLocator locator)
     {
         this(locator, null, true);
     }
 
+    /**
+     * Initializes a new <tt>DataSource</tt> instance from a specific
+     * <tt>MediaLocator</tt> and which has a specific list of <tt>Format</tt>
+     * in which it is capable of capturing audio data overriding its
+     * registration with JMF and optionally uses audio quality improvement in
+     * accord with the preferences of the user.
+     *
+     * @param locator the <tt>MediaLocator</tt> to create the new instance from
+     * @param supportedFormats the list of <tt>Format</tt>s in which the new
+     * instance is to be capable of capturing audio data
+     * @param audioQuality <tt>true</tt> if audio quality improvement is to be
+     * enabled in accord with the preferences of the user or <tt>false</tt> to
+     * completely disable audio quality improvement
+     */
     public DataSource(
             MediaLocator locator,
             Format[] supportedFormats,

src/net/java/sip/communicator/impl/neomedia/jmfext/media/protocol/portaudio/PortAudioStream.java

@@ -24,6 +24,12 @@
 public class PortAudioStream
     extends AbstractPullBufferStream
 {
+
+    /**
+     * The indicator which determines whether audio quality improvement is
+     * enabled for this <tt>PortAudioStream</tt> in accord with the preferences
+     * of the user.
+     */
     private final boolean audioQualityImprovement;
 
     /**
@@ -70,7 +76,9 @@ public class PortAudioStream
      *
      * @param formatControl the <tt>FormatControl</tt> which is to abstract the
      * <tt>Format</tt>-related information of the new instance
-     * @param audioQualityImprovement
+     * @param audioQualityImprovement <tt>true</tt> to enable audio quality
+     * improvement for the new instance in accord with the preferences of the
+     * user or <tt>false</tt> to completely disable audio quality improvement
      */
     public PortAudioStream(
             FormatControl formatControl,