org.rpi.mplayer

Class MPlayer

java.lang.Object

java.util.Observable

org.rpi.mplayer.MPlayer

All Implemented Interfaces:

Observer, IPlayer

public class MPlayer
extends Observable
implements IPlayer, Observer

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	bLoading
private boolean	bMute
private boolean	bPaused
private boolean	bPlaying
private CustomTrack	current_track
private org.apache.log4j.Logger	log
private boolean	mute
private PositionThread	position
private Process	process
private OutputReader	reader
private TrackInfo	trackInfo
private String	uniqueId
private long	volume
private InputWriter	writer

Constructor Summary

Constructors

Constructor and Description
MPlayer()

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy()
void	endPositionThread()
void	fireEvent(EventBase ev)
InputWriter	getCommandWriter()
Process	getProcess()
TrackInfo	getTrackInfo()
String	getUniqueId()
private void	initProcess(String url) Build the string to start the process
boolean	isbPaused()
boolean	isLoading()
boolean	isPlaying()
private boolean	isPlayList(String url) Is this one of the playlists we have configured
void	loaded()
void	openFile(CustomTrack t) If the Player is Playing we can change tracks.
void	pause(boolean bPause)
void	playingTrack()
boolean	playTrack(CustomTrack track, long volume, boolean mute) Plays the Custom Track
void	preLoadTrack(CustomTrack track) PreLoad the Track ready for when the current Track ends
void	resume()
void	seekAbsolute(long seconds)
void	sendCommand(String command) Send Command to MPlayer
void	setMute(boolean mute)
void	setPlaying(boolean bPlaying)
void	setStatus(String status) Update OpenHome with the new Status
void	setVolume(long volume)
void	startPlaying()
void	startTrack() Used to start a pre loaded track
void	stop()
void	stoppedPlaying() Track has stopped Playing, get Next Track..
String	toString()
void	update(Observable o, Object evt)
void	updateInfo(String artist, String title) Used by the ICY info to update the track being played on the Radio

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.rpi.player.IPlayer

addObserver

Field Detail

log

private org.apache.log4j.Logger log

process

private Process process

reader

private OutputReader reader

writer

private InputWriter writer

position

private PositionThread position

bPaused

private boolean bPaused

bPlaying

private boolean bPlaying

bLoading

private boolean bLoading

trackInfo

private TrackInfo trackInfo

volume

private long volume

uniqueId

private String uniqueId

current_track

private CustomTrack current_track

bMute

private boolean bMute

mute

private boolean mute

Constructor Detail

MPlayer

public MPlayer()

Method Detail

playTrack

public boolean playTrack(CustomTrack track,
                long volume,
                boolean mute)

Plays the Custom Track

Specified by:

playTrack in interface IPlayer

Parameters:

track -

Returns:

preLoadTrack

public void preLoadTrack(CustomTrack track)

PreLoad the Track ready for when the current Track ends

Specified by:

preLoadTrack in interface IPlayer

startTrack

public void startTrack()

Used to start a pre loaded track

Specified by:

startTrack in interface IPlayer

openFile

public void openFile(CustomTrack t)

If the Player is Playing we can change tracks.

Specified by:

openFile in interface IPlayer

Parameters:

t -

startPlaying

public void startPlaying()

loaded

public void loaded()

Specified by:

loaded in interface IPlayer

playingTrack

public void playingTrack()

initProcess

private void initProcess(String url)
                  throws IOException

Build the string to start the process

Parameters:

url -

Throws:

IOException

isPlayList

private boolean isPlayList(String url)

Is this one of the playlists we have configured

Parameters:

url -

Returns:

pause

public void pause(boolean bPause)

Specified by:

pause in interface IPlayer

stop

public void stop()

Specified by:

stop in interface IPlayer

destroy

public void destroy()

Specified by:

destroy in interface IPlayer

getCommandWriter

public InputWriter getCommandWriter()

isbPaused

public boolean isbPaused()

Returns:

the bPaused

isPlaying

public boolean isPlaying()

Specified by:

isPlaying in interface IPlayer

Returns:

the bPlaying

setPlaying

public void setPlaying(boolean bPlaying)

Parameters:

bPlaying - the bPlaying to set

stoppedPlaying

public void stoppedPlaying()

Track has stopped Playing, get Next Track..

setStatus

public void setStatus(String status)

Update OpenHome with the new Status

Specified by:

setStatus in interface IPlayer

Parameters:

status -

getProcess

public Process getProcess()

getTrackInfo

public TrackInfo getTrackInfo()

Returns:

the trackInfo

setMute

public void setMute(boolean mute)

Specified by:

setMute in interface IPlayer

setVolume

public void setVolume(long volume)

Specified by:

setVolume in interface IPlayer

seekAbsolute

public void seekAbsolute(long seconds)

Specified by:

seekAbsolute in interface IPlayer

updateInfo

public void updateInfo(String artist,
              String title)

Used by the ICY info to update the track being played on the Radio

Specified by:

updateInfo in interface IPlayer

Parameters:

artist -

title -

endPositionThread

public void endPositionThread()

resume

public void resume()

Specified by:

resume in interface IPlayer

sendCommand

public void sendCommand(String command)

Send Command to MPlayer

Parameters:

command -

fireEvent

public void fireEvent(EventBase ev)

Specified by:

fireEvent in interface IPlayer

isLoading

public boolean isLoading()

getUniqueId

public String getUniqueId()

Specified by:

getUniqueId in interface IPlayer

toString

public String toString()

Overrides:

toString in class Object

update

public void update(Observable o,
          Object evt)

Specified by:

update in interface Observer