Examples of com.xuggle.mediatool.MediaDebugListener

com.xuggle.mediatool.MediaDebugListener
An {@link IMediaListener} that counts {@link IMediaGenerator}events and optionally logs the events specified in {@link MediaDebugListener.Event}.
This object can be handy for debugging a media listener to see when and where events are occurring.

AEventMixin counts can be queried, and {@link #toString} willreturn an event count summary. The details in the log can be controlled by {@link MediaDebugListener.Mode}.

A {@link MediaDebugListener} can be attached to multiple {@link IMediaGenerator}simultaneously, even if they are on different threads, in which case it will return aggregate counts.

    MediaWriter writer = new MediaWriter(OUTPUT_FILENAME, reader);
    reader.addListener(writer);


    writer.addListener(new MediaViewer(mViewerMode, true, 0));


    MediaDebugListener readerCounter = new MediaDebugListener(URL, META_DATA);
    MediaDebugListener writerCounter = new MediaDebugListener(EVENT, META_DATA);


    reader.addListener(readerCounter);
    writer.addListener(writerCounter);


    
    IError rv;
    while ((rv = reader.readPacket()) == null)
      ;


    assertEquals(IError.Type.ERROR_EOF    , rv.getType());


    assertEquals(READER_VIDEO_FRAME_COUNT , readerCounter.getCount(VIDEO));
    assertEquals(READER_AUDIO_FRAME_COUNT , readerCounter.getCount(AUDIO));
    assertEquals(1                        , readerCounter.getCount(OPEN));
    assertEquals(1                        , readerCounter.getCount(CLOSE));
    assertEquals(2                        , readerCounter.getCount(ADD_STREAM));
    assertEquals(2                        , readerCounter.getCount(OPEN_STREAM));
    assertEquals(2                        , readerCounter.getCount(CLOSE_STREAM));
    assertEquals(READER_PACKET_READ_COUNT , readerCounter.getCount(READ_PACKET));
    assertEquals(READER_PACKET_WRITE_COUNT, readerCounter.getCount(WRITE_PACKET));
    assertEquals(0                        , readerCounter.getCount(HEADER));
    assertEquals(0                        , readerCounter.getCount(FLUSH));
    assertEquals(0                        , readerCounter.getCount(TRAILER));


    assertEquals(WRITER_VIDEO_FRAME_COUNT , writerCounter.getCount(VIDEO));
    assertEquals(WRITER_AUDIO_FRAME_COUNT , writerCounter.getCount(AUDIO));
    assertEquals(1                        , writerCounter.getCount(OPEN));
    assertEquals(1                        , writerCounter.getCount(CLOSE));
    assertEquals(2                        , writerCounter.getCount(ADD_STREAM));
    assertEquals(2                        , writerCounter.getCount(OPEN_STREAM));
    assertEquals(2                        , writerCounter.getCount(CLOSE_STREAM));
    assertEquals(WRITER_PACKET_READ_COUNT , writerCounter.getCount(READ_PACKET));
    assertEquals(WRITER_PACKET_WRITE_COUNT, writerCounter.getCount(WRITE_PACKET));
    assertEquals(1                        , writerCounter.getCount(HEADER));
    assertEquals(1                        , writerCounter.getCount(FLUSH));
    assertEquals(1                        , writerCounter.getCount(TRAILER));


    assert(outputFile.exists());
    assertEquals(OUTPUT_FILE_SIZE, outputFile.length(), 200);


    log.debug("reader " + readerCounter);

View Full Code Here

      final MediaWriter writer = new MediaWriter(mDestination, 
        reader.getContainer());
      writer.setMaskLateStreamExceptions(false);
      writer.addListener(new MediaViewer(mViewerMode, true));


      writer.addListener(new MediaDebugListener(OPEN, CLOSE));


      reader.addListener(new MediaListenerAdapter()
        {
          public void onVideoPicture(IVideoPictureEvent event)
          {
            writer.onVideoPicture(event);
          }
          
          /** {@inheritDoc} */
          
          public void onAudioSamples(IAudioSamplesEvent event)
          {
            writer.onAudioSamples(event);
          }
        });


      // transcode


      while (reader.readPacket() == null)
        ;


      // close the container
      
      writer.close();
    }


    // construct a writer give a reader, the easy simple case


    else
    {
      // construct the writer, no need to keep a reference to the
      // writer, it's maintained in the reader


      MediaWriter writer = new MediaWriter(mDestination, reader);
      reader.addListener(writer);
      writer.setMaskLateStreamExceptions(false);
      writer.addListener(new MediaViewer(mViewerMode, true));


      writer.addListener(new MediaDebugListener(EVENT, META_DATA));


      // transcode


      while (reader.readPacket() == null)
        ;

View Full Code Here

    MediaWriter writer = new MediaWriter(OUTPUT_FILENAME, reader);
    reader.addListener(writer);


    writer.addListener(new MediaViewer(mViewerMode, true, 0));


    MediaDebugListener readerCounter = new MediaDebugListener(URL, META_DATA);
    MediaDebugListener writerCounter = new MediaDebugListener(EVENT, META_DATA);


    reader.addListener(readerCounter);
    writer.addListener(writerCounter);


    
    IError rv;
    while ((rv = reader.readPacket()) == null)
      ;


    assertEquals(IError.Type.ERROR_EOF    , rv.getType());


    assertEquals(READER_VIDEO_FRAME_COUNT , readerCounter.getCount(VIDEO));
    assertEquals(READER_AUDIO_FRAME_COUNT , readerCounter.getCount(AUDIO));
    assertEquals(1                        , readerCounter.getCount(OPEN));
    assertEquals(1                        , readerCounter.getCount(CLOSE));
    assertEquals(2                        , readerCounter.getCount(ADD_STREAM));
    assertEquals(2                        , readerCounter.getCount(OPEN_STREAM));
    assertEquals(2                        , readerCounter.getCount(CLOSE_STREAM));
    assertEquals(READER_PACKET_READ_COUNT , readerCounter.getCount(READ_PACKET));
    assertEquals(READER_PACKET_WRITE_COUNT, readerCounter.getCount(WRITE_PACKET));
    assertEquals(0                        , readerCounter.getCount(HEADER));
    assertEquals(0                        , readerCounter.getCount(FLUSH));
    assertEquals(0                        , readerCounter.getCount(TRAILER));


    assertEquals(WRITER_VIDEO_FRAME_COUNT , writerCounter.getCount(VIDEO));
    assertEquals(WRITER_AUDIO_FRAME_COUNT , writerCounter.getCount(AUDIO));
    assertEquals(1                        , writerCounter.getCount(OPEN));
    assertEquals(1                        , writerCounter.getCount(CLOSE));
    assertEquals(2                        , writerCounter.getCount(ADD_STREAM));
    assertEquals(2                        , writerCounter.getCount(OPEN_STREAM));
    assertEquals(2                        , writerCounter.getCount(CLOSE_STREAM));
    assertEquals(WRITER_PACKET_READ_COUNT , writerCounter.getCount(READ_PACKET));
    assertEquals(WRITER_PACKET_WRITE_COUNT, writerCounter.getCount(WRITE_PACKET));
    assertEquals(1                        , writerCounter.getCount(HEADER));
    assertEquals(1                        , writerCounter.getCount(FLUSH));
    assertEquals(1                        , writerCounter.getCount(TRAILER));


    assert(outputFile.exists());
    assertEquals(OUTPUT_FILE_SIZE, outputFile.length(), 2000);


    log.debug("reader " + readerCounter);

View Full Code Here

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Related Classes of com.xuggle.mediatool.MediaDebugListener

com.xuggle.mediatool.MediaToolTest

com.xuggle.mediatool.MediaWriterExhaustiveTest

java.util.concurrent.atomic.AtomicLong

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