Package org.xiph.speex.player

Class Player

java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JPanel
org.xiph.speex.player.Player
All Implemented Interfaces:
ActionListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible
Direct Known Subclasses:
Recorder
public class Player extends JPanel implements ActionListener
JavaSound Player. Here is the Finite State Machine describing it's state. 
          +----+
          |Init|
          +----+
             V
    ----->+----+
   /     >|Stop| \
  /     / +----+< \
 /     /         \ V
 | +-----+ ---> +----+
 | |Pause|      |Play|
 | +-----+ <--- +----+
  \     A        / A
   \     \+----+< /
    ------|Buff| /
          +----+
Version:
$Revision: 1.2 $
Author:
Marc Gimpel, Wimba S.A. (mgimpel@horizonwimba.com)
See Also:

  • Field Details

    • BUILD

      public static final String BUILD
      Build Number
      See Also:

    • VERSION

      public static final String VERSION
      Version Number
      See Also:

    • REVISION

      public static final String REVISION
      Revision Number
      See Also:

    • STATE_INIT

      protected static final int STATE_INIT
      Finite State Machine State: Initialised
      See Also:

    • STATE_STOPPED

      protected static final int STATE_STOPPED
      Finite State Machine State: Stopped
      See Also:

    • STATE_PLAYING

      protected static final int STATE_PLAYING
      Finite State Machine State: Playing
      See Also:

    • STATE_PAUSED

      protected static final int STATE_PAUSED
      Finite State Machine State: Paused
      See Also:

    • STATE_BUFFERING

      protected static final int STATE_BUFFERING
      Finite State Machine State: Buffering
      See Also:

    • STATE_ERROR

      protected static final int STATE_ERROR
      Finite State Machine State: Error
      See Also:

    • playerScrollPane

      protected JPanel playerScrollPane
      The Players Scroll Panel

    • playerButtonPane

      protected JPanel playerButtonPane
      The Players Button Panel

    • playButton

      protected JButton playButton
      Play Button

    • pauseButton

      protected JButton pauseButton
      Pause Button

    • stopButton

      protected JButton stopButton
      Stop Button

    • progressBar

      protected JSlider progressBar
      Progress Bar

    • timer

      protected Timer timer

    • state

      protected int state
      Current State of the Finite State Machine

    • oldstate

      protected int oldstate
      Previous State of the Finite State Machine

    • audioFilename

      protected String audioFilename

    • audioFile

      protected URL audioFile

    • audioLength

      protected int audioLength

    • playback

      protected Player.Playback playback

  • Constructor Details

    • Player

      public Player(String file)
      Build a Player.
      Parameters:
      file -

  • Method Details

    • main

      public static void main(String[] args)
      Command Line entrance.
      Parameters:
      args -

    • init

      public void init()
      Initialize the Player Component.

    • start

      public void start()
      Start the Player Component.

    • stop

      public void stop()
      Stop the Player Component.

    • getAudioStream

      protected InputStream getAudioStream() throws IOException
      Returns an InputSteam containing the Audio to playback.
      Returns:
      an InputSteam containing the Audio to playback.
      Throws:
      IOException

    • actionPerformed

      public void actionPerformed(ActionEvent e)
      Process Actions when button are pressed. Implemented from ActionListener interface.
      Specified by:
      actionPerformed in interface ActionListener
      Parameters:
      e -

    • stopIt

      public void stopIt()

    • playIt

      public void playIt()

    • pauseIt

      public void pauseIt()
      Pause

    • getProgress

      protected int getProgress()
      Return the progress of the playback.
      Returns:
      the progress of the playback.

    • createGUI

      protected void createGUI()
      Create GUI for the player. The player panel that should look something like this: 
       
 +-----------------------+
 |  ----|--------------  |  Scroll Panel
 +-----------------------+
 | +----+ +-----+ +----+ |
 | |play| |pause| |stop| |  Button Panel
 | +----+ +-----+ +----+ |
 +-----------------------+

    • createScrollPanel

      protected void createScrollPanel()
      Create the ScrollPanel for the player. The player scroll panel that should look something like this: 
       
 +-----------------------+
 |  ----|--------------  |  Scroll Panel
 +-----------------------+

    • createButtonPanel

      protected void createButtonPanel()
      Create the ButtonPanel for the player. The player button panel that should look something like this: 
       
 +-----------------------+
 | +----+ +-----+ +----+ |
 | |play| |pause| |stop| |  Button Panel
 | +----+ +-----+ +----+ |
 +-----------------------+

    • buildButton

      protected static JButton buildButton(String actionCommand, String toolTip, String pathIconDefault, String pathIconDisabled, String pathIconRollover, ActionListener listener)
      Build a Button.
      Parameters:
      actionCommand -
      toolTip -
      pathIconDefault -
      pathIconDisabled -
      pathIconRollover -
      listener -
      Returns:
      the Button that was built.

    • createImageIcon

      protected static ImageIcon createImageIcon(String path)
      Returns an ImageIcon, or null if the path was invalid.
      Parameters:
      path -
      Returns:
      an ImageIcon, or null if the path was invalid.