Question

JMF: NoProcessorFoundError

Asked by: sameerz786

Hi experts,
I am facing a problem with jmf merger datasource
The code works fine for recording audio and converting jpg images to .mov but when i try to create a merger datasink to integrate sound with the images, it gives the exception NoProcessorFound
where am i doing it wrong?
here is the code snipplet.

ds[0]=p.getDataOutput(); /// audio Data source
 ds[1] = processor.getDataOutput();  //video data source
 try{    
  dsd = Manager.createMergingDataSource(ds);
  System.out.println(dsd);
  merger=Manager.createProcessor(dsd);//-> this is where exception occur
    }

                                  
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Answers

 

by: humanonomicsPosted on 2008-06-21 at 03:13:37ID: 21837047

2 things,1) whats the value of dsd at the line number 5 ?
2) can you print the stack trace in here as well ?

 

by: CEHJPosted on 2008-06-21 at 05:41:40ID: 21837390

It's conceivable that type of data source is not supported by your current software:

"NoProcessorException - Thrown if a Processor can't be created"

 

by: sameerz786Posted on 2008-06-21 at 07:37:35ID: 21837666


stack trace is:
javax.media.NoProcessorException: Cannot find a Processor for: com.ibm.media.protocol.MergingPushDataSource@1decdec
        at javax.media.Manager.createProcessorForSource(Manager.java:1766)\par
        at javax.media.Manager.createProcessor(Manager.java:666)\par
        at JpegImagesToMovie.doIt(JpegImagesToMovie.java:154)\par
        at JpegImagesToMovie.main(JpegImagesToMovie.java:412)\par

 the value of dsd at line  4 is:
com.ibm.media.protocol.MergingPushDataSource@1decdec

Is there a way to integrate sound and images into a movie using jmf?
i.e sound from mic and images from a buffer?

 

by: objectsPosted on 2008-06-21 at 16:59:23ID: 21839238



Why exactly are you creating a Processor like that?
See the following example

http://java.sun.com/javase/technologies/desktop/media/jmf/2.1.1/solutions/Merge.java

Otherwise you may be better off looking at using QuickTime

http://developer.apple.com/quicktime/qtjava/

 

by: sameerz786Posted on 2008-06-21 at 22:59:43ID: 21839817

I tried the Example with
  String [] args1=new String []{"Sunset.jpg","Water.jpg"};
 String [] args1=new String []{"z.avi","test.avi"};
 String [] args1=new String []{"z.avi","test.wav"};
 String [] args1=new String []{"z.mov","test.avi"};

all the trials gave error

Failed to create a processor: javax.media.NoProcessorException: Cannot find a Processor for: Sunset.jpg or z.mov or z.avi
Java Result: -1

 

by: sameerz786Posted on 2008-06-24 at 07:12:33ID: 21855910

thanx all for trying to help i got the error
the media file about to be merged must be in raw format with extension(.vox,.gsm etc)

 

by: objectsPosted on 2008-06-24 at 16:02:38ID: 21861372

The example I posted works fine here.
QT would also work.

20120131-EE-VQP-002

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