net.sf.fmj.media.renderer.video

Class DiagnosticVideoRenderer

java.lang.Object

net.sf.fmj.media.renderer.video.DiagnosticVideoRenderer

All Implemented Interfaces:

Controls, PlugIn, Renderer

public class DiagnosticVideoRenderer
extends java.lang.Object
implements Renderer

This Renderer is used to log process() calls. Useful for diagnosing whether the Renderer is actually being told to process buffers.

Author:

Warren Bloomer

Field Summary

Fields inherited from interface javax.media.PlugIn

BUFFER_PROCESSED_FAILED, BUFFER_PROCESSED_OK, INPUT_BUFFER_NOT_CONSUMED, OUTPUT_BUFFER_NOT_FILLED, PLUGIN_TERMINATED

Constructor Summary

Constructors

Constructor and Description
DiagnosticVideoRenderer()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
java.lang.Object	getControl(java.lang.String controlType) Return the control based on a control type for the PlugIn.
java.lang.Object[]	getControls() Returns an array of supported controls
java.lang.String	getName()
Format[]	getSupportedInputFormats() Lists the possible input formats supported by this plug-in.
void	open() Opens the plugin
int	process(Buffer buffer) Processes the data and renders it to a component
void	reset() Resets the state of the plug-in.
Format	setInputFormat(Format format) Set the data input format.
void	start() Renderer implementation
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

DiagnosticVideoRenderer

public DiagnosticVideoRenderer()

Method Detail

start

public void start()

Renderer implementation

Specified by:

start in interface Renderer

stop

public void stop()

Specified by:

stop in interface Renderer

getSupportedInputFormats

public Format[] getSupportedInputFormats()

Lists the possible input formats supported by this plug-in.

Specified by:

getSupportedInputFormats in interface Renderer

setInputFormat

public Format setInputFormat(Format format)

Set the data input format.

Specified by:

setInputFormat in interface Renderer

process

public int process(Buffer buffer)

Processes the data and renders it to a component

Specified by:

process in interface Renderer

getName

public java.lang.String getName()

Specified by:

getName in interface PlugIn

open

public void open()
          throws ResourceUnavailableException

Opens the plugin

Specified by:

open in interface PlugIn

Throws:

ResourceUnavailableException

reset

public void reset()

Resets the state of the plug-in. Typically at end of media or when media is repositioned.

Specified by:

reset in interface PlugIn

close

public void close()

Specified by:

close in interface PlugIn

getControls

public java.lang.Object[] getControls()

Returns an array of supported controls

Specified by:

getControls in interface Controls

getControl

public java.lang.Object getControl(java.lang.String controlType)

Return the control based on a control type for the PlugIn.

Specified by:

getControl in interface Controls