Examples of AudioFormat

javax.media.format.AudioFormat
sun.com/products/java-media/jmf/2.1.1/apidocs/javax/media/format/AudioFormat.html" target="_blank">this class in the JMF Javadoc. Coding complete. Frame size/rate: for linear formats this will generally be the sample size/rate * the number of channels. For compressed formats this will be the size of the "frames", which is completely codec dependent. And the Frame rate is similarly the rate for these frames. @author Ken Larson
javax.sound.sampled.AudioFormat

Examples of javax.media.format.AudioFormat

    prefs.recentUrls.add("http://towercam.uu.edu/axis-cgi/mjpg/video.cgi"); // sample IP camera, streaming MJPG
    prefs.recentUrls.add("http://www.easylife.org/386dx/smells.mp3"); // just being silly now
      
    
    prefs.rtpTransmitWizardConfig.url = "file://samplemedia/gulp2.wav";
    prefs.rtpTransmitWizardConfig.trackConfigs = new TrackConfig[] {new TrackConfig(true, new AudioFormat(AudioFormat.ULAW_RTP, 8000.0, 8, 1, AudioFormat.LITTLE_ENDIAN, AudioFormat.SIGNED))};
    prefs.rtpTransmitWizardConfig.destUrl = "rtp://192.168.1.4:8000/audio/16"; //RTPUrlParser.parse("rtp://192.168.1.4:8000/audio/16");


    prefs.transcodeWizardConfig.url = "file://samplemedia/gulp2.wav";
    prefs.transcodeWizardConfig.contentDescriptor = new FileTypeDescriptor(FileTypeDescriptor.WAVE);
    prefs.transcodeWizardConfig.trackConfigs = new TrackConfig[] {new TrackConfig(true, new AudioFormat(AudioFormat.LINEAR, 8000.0, 8, 1, -1, AudioFormat.UNSIGNED))};
    prefs.transcodeWizardConfig.destUrl = URLUtils.createUrlStr(new File(PathUtils.getTempPath(), "gulp2-transcoded.wav"));
    // TODO: format
    
    savePrefs();

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Examples of javax.media.format.AudioFormat

  }
  
  public Packetizer()
  {
    super();
    this.inputFormats = new Format[] {new AudioFormat(AudioFormat.ULAW, -1.0, 8, 1, -1, -1, 8, -1.0, Format.byteArray)};
    
  }

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Examples of javax.media.format.AudioFormat

      if (!(input instanceof AudioFormat))
      {  
        logger.warning(this.getClass().getSimpleName() + ".getSupportedOutputFormats: input format does not match, returning format array of {null} for " + input); // this can cause an NPE in JMF if it ever happens.
        return new Format[] {null};
      }
      final AudioFormat inputCast = (AudioFormat) input;
      if (!inputCast.getEncoding().equals(AudioFormat.ULAW) ||
        (inputCast.getSampleSizeInBits() != 8 && inputCast.getSampleSizeInBits() != Format.NOT_SPECIFIED) ||
        (inputCast.getChannels() != 1 && inputCast.getChannels() != Format.NOT_SPECIFIED) ||
        (inputCast.getFrameSizeInBits() != 8 && inputCast.getFrameSizeInBits() != Format.NOT_SPECIFIED)
        )
      {  
        logger.warning(this.getClass().getSimpleName() + ".getSupportedOutputFormats: input format does not match, returning format array of {null} for " + input); // this can cause an NPE in JMF if it ever happens.
        return new Format[] {null};
      }
      final AudioFormat result = new AudioFormat(AudioFormat.ULAW_RTP, inputCast.getSampleRate(), 8,
          1, inputCast.getEndian(), inputCast.getSigned(), 8, 
          inputCast.getFrameRate(), inputCast.getDataType());


      return new Format[] {result};
    }

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Examples of javax.media.format.AudioFormat

  }
  
  public DePacketizer()
  {
    super();
    this.inputFormats = new Format[] {new AudioFormat(AudioFormat.ULAW_RTP, -1.0, -1, -1, -1, -1, -1, -1.0, Format.byteArray)};
  }

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Examples of javax.media.format.AudioFormat

      if (!(input instanceof AudioFormat))
      {  
        logger.warning(this.getClass().getSimpleName() + ".getSupportedOutputFormats: input format does not match, returning format array of {null} for " + input); // this can cause an NPE in JMF if it ever happens.
        return new Format[] {null};
      }
      final AudioFormat inputCast = (AudioFormat) input;
      if (!inputCast.getEncoding().equals(AudioFormat.ULAW_RTP))
      {  
        logger.warning(this.getClass().getSimpleName() + ".getSupportedOutputFormats: input format does not match, returning format array of {null} for " + input); // this can cause an NPE in JMF if it ever happens.
        return new Format[] {null};
      }
      final AudioFormat result = new AudioFormat(AudioFormat.ULAW, inputCast.getSampleRate(), inputCast.getSampleSizeInBits(),
          inputCast.getChannels(), inputCast.getEndian(), inputCast.getSigned(), inputCast.getFrameSizeInBits(), 
          inputCast.getFrameRate(), inputCast.getDataType());


      return new Format[] {result};
    }

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Examples of javax.media.format.AudioFormat

  
  public Decoder()
  {
    super();
    this.inputFormats = new Format[] {
        new AudioFormat(AudioFormat.ULAW, -1.0, 8, 1, -1, AudioFormat.SIGNED, 8, -1.0, Format.byteArray)
        };
    
  }

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Examples of javax.media.format.AudioFormat

  @Override
  public Format setOutputFormat(Format format)
  {
    if (!(format instanceof AudioFormat))
      return null;
    final AudioFormat audioFormat = (AudioFormat) format;
    return super.setOutputFormat(AudioFormatCompleter.complete(audioFormat));
  }

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Examples of javax.media.format.AudioFormat

      if (!(input instanceof AudioFormat))
      {  
        logger.warning(this.getClass().getSimpleName() + ".getSupportedOutputFormats: input format does not match, returning format array of {null} for " + input); // this can cause an NPE in JMF if it ever happens.
        return new Format[] {null};
      }
      final AudioFormat inputCast = (AudioFormat) input;
      if (!inputCast.getEncoding().equals(AudioFormat.ULAW) ||
        (inputCast.getSampleSizeInBits() != 8 && inputCast.getSampleSizeInBits() != Format.NOT_SPECIFIED) ||
        (inputCast.getChannels() != 1 && inputCast.getChannels() != Format.NOT_SPECIFIED) ||
        (inputCast.getSigned() != AudioFormat.SIGNED && inputCast.getSigned() != Format.NOT_SPECIFIED) ||
        (inputCast.getFrameSizeInBits() != 8 && inputCast.getFrameSizeInBits() != Format.NOT_SPECIFIED) ||
        (inputCast.getDataType() != null && inputCast.getDataType() != Format.byteArray)
        )
      {  logger.warning(this.getClass().getSimpleName() + ".getSupportedOutputFormats: input format does not match, returning format array of {null} for " + input); // this can cause an NPE in JMF if it ever happens.
        return new Format[] {null};
      }
      
      // mgodehardt if input is 8Bit, it has no endian, this causes problems with other codecs when you give them 16bit with no endian
      // TODO: it would be nice to have it based on target platform ( is mac big endian ? )
      int endian = inputCast.getEndian();
      if ( inputCast.getSampleSizeInBits() == 8 )
      {
        endian = AudioFormat.LITTLE_ENDIAN;
      }
      
      final AudioFormat result = new AudioFormat(AudioFormat.LINEAR, inputCast.getSampleRate(), 16,
          1, endian, AudioFormat.SIGNED, 16, 
          inputCast.getFrameRate(), Format.byteArray);


      return new Format[] {result};
    }

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Examples of javax.media.format.AudioFormat

  
  public Encoder()
  {
    super();
    this.inputFormats = new Format[] {
        new AudioFormat(AudioFormat.LINEAR, -1.0, 16, 1, -1, AudioFormat.SIGNED, 16, -1.0, Format.byteArray),
        //new AudioFormat(AudioFormat.LINEAR, -1.0, 8, 1, -1, AudioFormat.SIGNED, 8, -1.0, Format.byteArray)  
        // using 8 bit input is kind of silly, since the whole point of ulaw is to encode 16 bits as 8 bits.
        // the quality will be bad, and we are better off using a rate converter to do all of the rate conversion at once.
        };

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Examples of javax.media.format.AudioFormat

    {  
      if (!(input instanceof AudioFormat))
      {  logger.warning(this.getClass().getSimpleName() + ".getSupportedOutputFormats: input format does not match, returning format array of {null} for " + input); // this can cause an NPE in JMF if it ever happens.
        return new Format[] {null};
      }
      final AudioFormat inputCast = (AudioFormat) input;
      if (!inputCast.getEncoding().equals(AudioFormat.LINEAR) ||
        (inputCast.getSampleSizeInBits() != 16 && inputCast.getSampleSizeInBits() != Format.NOT_SPECIFIED) ||
        (inputCast.getChannels() != 1 && inputCast.getChannels() != Format.NOT_SPECIFIED) ||
        (inputCast.getSigned() != AudioFormat.SIGNED && inputCast.getSigned() != Format.NOT_SPECIFIED) ||
        (inputCast.getFrameSizeInBits() != 16 && inputCast.getFrameSizeInBits() != Format.NOT_SPECIFIED) ||
        (inputCast.getDataType() != null && inputCast.getDataType() != Format.byteArray)
        )
      {  
        logger.warning(this.getClass().getSimpleName() + ".getSupportedOutputFormats: input format does not match, returning format array of {null} for " + input); // this can cause an NPE in JMF if it ever happens.
        return new Format[] {null};
      }
      final AudioFormat result = new AudioFormat(AudioFormat.ULAW, inputCast.getSampleRate(), 8,
          1, -1, AudioFormat.SIGNED, 8, // endian-ness irrelevant for 8 bits
          inputCast.getFrameRate(), Format.byteArray);


      return new Format[] {result};
    }

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