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javazoom.jl.decoder
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How to use javazoom.jl.decoder

Best Java code snippets using javazoom.jl.decoder (Showing top 20 results out of 315)

origin: libgdx/libgdx

  public void reset () {
    if (bitstream == null) return;
    try {
      bitstream.close();
    } catch (BitstreamException ignored) {
    }
    bitstream = null;
  }
}
origin: libgdx/libgdx

public Music (OpenALAudio audio, FileHandle file) {
  super(audio, file);
  if (audio.noDevice) return;
  bitstream = new Bitstream(file.read());
  decoder = new MP3Decoder();
  bufferOverhead = 4096;
  try {
    Header header = bitstream.readFrame();
    if (header == null) throw new GdxRuntimeException("Empty MP3");
    int channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
    outputBuffer = new OutputBuffer(channels, false);
    decoder.setOutputBuffer(outputBuffer);
    setup(channels, header.getSampleRate());
  } catch (BitstreamException e) {
    throw new GdxRuntimeException("error while preloading mp3", e);
  }
}
origin: libgdx/libgdx

ByteArrayOutputStream output = new ByteArrayOutputStream(4096);
Bitstream bitstream = new Bitstream(file.read());
MP3Decoder decoder = new MP3Decoder();
  int sampleRate = -1, channels = -1;
  while (true) {
    Header header = bitstream.readFrame();
    if (header == null) break;
    if (outputBuffer == null) {
      channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
      outputBuffer = new OutputBuffer(channels, false);
      decoder.setOutputBuffer(outputBuffer);
      sampleRate = header.getSampleRate();
      decoder.decodeFrame(header, bitstream);
    } catch (Exception ignored) {
    bitstream.closeFrame();
    output.write(outputBuffer.getBuffer(), 0, outputBuffer.reset());
  bitstream.close();
  setup(output.toByteArray(), channels, sampleRate);
} catch (Throwable ex) {
origin: javazoom/jlayer

/**
 *
 */
public void read_allocation(Bitstream stream, Header header, Crc16 crc)
{
  int length = get_allocationlength(header);
  allocation = stream.get_bits(length);
  if (crc != null) 
    crc.add_bits(allocation, length);  
}
origin: com.badlogicgames.jlayer/jlayer

/**
*
*/
public void read_allocation (Bitstream stream, Header header, Crc16 crc) {
  int length = get_allocationlength(header);
  allocation = stream.get_bits(length);
  channel2_allocation = stream.get_bits(length);
  if (crc != null) {
    crc.add_bits(allocation, length);
    crc.add_bits(channel2_allocation, length);
  }
}
origin: libgdx/libgdx

ByteArrayOutputStream output = new ByteArrayOutputStream(4096);
Bitstream bitstream = new Bitstream(file.read());
MP3Decoder decoder = new MP3Decoder();
  int sampleRate = -1, channels = -1;
  while (true) {
    Header header = bitstream.readFrame();
    if (header == null) break;
    if (outputBuffer == null) {
      channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
      outputBuffer = new OutputBuffer(channels, false);
      decoder.setOutputBuffer(outputBuffer);
      sampleRate = header.getSampleRate();
      decoder.decodeFrame(header, bitstream);
    } catch (Exception ignored) {
    bitstream.closeFrame();
    output.write(outputBuffer.getBuffer(), 0, outputBuffer.reset());
  bitstream.close();
  setup(output.toByteArray(), channels, sampleRate);
} catch (Throwable ex) {
origin: libgdx/libgdx

public Music (OpenALAudio audio, FileHandle file) {
  super(audio, file);
  if (audio.noDevice) return;
  bitstream = new Bitstream(file.read());
  decoder = new MP3Decoder();
  bufferOverhead = 4096;
  try {
    Header header = bitstream.readFrame();
    if (header == null) throw new GdxRuntimeException("Empty MP3");
    int channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
    outputBuffer = new OutputBuffer(channels, false);
    decoder.setOutputBuffer(outputBuffer);
    setup(channels, header.getSampleRate());
  } catch (BitstreamException e) {
    throw new GdxRuntimeException("error while preloading mp3", e);
  }
}
origin: com.googlecode.soundlibs/jlayer

/**
 *
 */
public void read_allocation(Bitstream stream, Header header, Crc16 crc)
{
  int length = get_allocationlength(header);
  allocation = stream.get_bits(length);
  if (crc != null) 
    crc.add_bits(allocation, length);  
}
origin: libgdx/libgdx

  public void reset () {
    if (bitstream == null) return;
    try {
      bitstream.close();
    } catch (BitstreamException ignored) {
    }
    bitstream = null;
  }
}
origin: libgdx/libgdx

ByteArrayOutputStream output = new ByteArrayOutputStream(4096);
Bitstream bitstream = new Bitstream(file.read());
MP3Decoder decoder = new MP3Decoder();
  int sampleRate = -1, channels = -1;
  while (true) {
    Header header = bitstream.readFrame();
    if (header == null) break;
    if (outputBuffer == null) {
      channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
      outputBuffer = new OutputBuffer(channels, false);
      decoder.setOutputBuffer(outputBuffer);
      sampleRate = header.getSampleRate();
      decoder.decodeFrame(header, bitstream);
    } catch (Exception ignored) {
    bitstream.closeFrame();
    output.write(outputBuffer.getBuffer(), 0, outputBuffer.reset());
  bitstream.close();
  setup(output.toByteArray(), channels, sampleRate);
} catch (Throwable ex) {
origin: libgdx/libgdx

public Music (OpenALAudio audio, FileHandle file) {
  super(audio, file);
  if (audio.noDevice) return;
  bitstream = new Bitstream(file.read());
  decoder = new MP3Decoder();
  bufferOverhead = 4096;
  try {
    Header header = bitstream.readFrame();
    if (header == null) throw new GdxRuntimeException("Empty MP3");
    int channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
    outputBuffer = new OutputBuffer(channels, false);
    decoder.setOutputBuffer(outputBuffer);
    setup(channels, header.getSampleRate());
  } catch (BitstreamException e) {
    throw new GdxRuntimeException("error while preloading mp3", e);
  }
}
origin: com.badlogicgames.jlayer/jlayer

/**
*
*/
public void read_allocation (Bitstream stream, Header header, Crc16 crc) {
  int length = get_allocationlength(header);
  allocation = stream.get_bits(length);
  if (crc != null) crc.add_bits(allocation, length);
}
origin: libgdx/libgdx

  public void reset () {
    if (bitstream == null) return;
    try {
      bitstream.close();
    } catch (BitstreamException ignored) {
    }
    bitstream = null;
  }
}
origin: libgdx/libgdx

ByteArrayOutputStream output = new ByteArrayOutputStream(4096);
Bitstream bitstream = new Bitstream(file.read());
MP3Decoder decoder = new MP3Decoder();
  int sampleRate = -1, channels = -1;
  while (true) {
    Header header = bitstream.readFrame();
    if (header == null) break;
    if (outputBuffer == null) {
      channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
      outputBuffer = new OutputBuffer(channels, false);
      decoder.setOutputBuffer(outputBuffer);
      sampleRate = header.getSampleRate();
      decoder.decodeFrame(header, bitstream);
    } catch (Exception ignored) {
    bitstream.closeFrame();
    output.write(outputBuffer.getBuffer(), 0, outputBuffer.reset());
  bitstream.close();
  setup(output.toByteArray(), channels, sampleRate);
} catch (Throwable ex) {
origin: libgdx/libgdx

public Music (OpenALAudio audio, FileHandle file) {
  super(audio, file);
  if (audio.noDevice) return;
  bitstream = new Bitstream(file.read());
  decoder = new MP3Decoder();
  bufferOverhead = 4096;
  try {
    Header header = bitstream.readFrame();
    if (header == null) throw new GdxRuntimeException("Empty MP3");
    int channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
    outputBuffer = new OutputBuffer(channels, false);
    decoder.setOutputBuffer(outputBuffer);
    setup(channels, header.getSampleRate());
  } catch (BitstreamException e) {
    throw new GdxRuntimeException("error while preloading mp3", e);
  }
}
origin: libgdx/libgdx

  public void reset () {
    if (bitstream == null) return;
    try {
      bitstream.close();
    } catch (BitstreamException ignored) {
    }
    bitstream = null;
  }
}
origin: libgdx/libgdx

boolean setup = bitstream == null;
if (setup) {
  bitstream = new Bitstream(file.read());
  decoder = new MP3Decoder();
int minRequiredLength = buffer.length - OutputBuffer.BUFFERSIZE * 2;
while (totalLength <= minRequiredLength) {
  Header header = bitstream.readFrame();
  if (header == null) break;
  if (setup) {
    int channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
    outputBuffer = new OutputBuffer(channels, false);
    decoder.setOutputBuffer(outputBuffer);
    setup(channels, header.getSampleRate());
    setup = false;
    decoder.decodeFrame(header, bitstream);
  } catch (Exception ignored) {
  bitstream.closeFrame();
  int length = outputBuffer.reset();
  System.arraycopy(outputBuffer.getBuffer(), 0, buffer, totalLength, length);
  totalLength += length;
origin: libgdx/libgdx

boolean setup = bitstream == null;
if (setup) {
  bitstream = new Bitstream(file.read());
  decoder = new MP3Decoder();
int minRequiredLength = buffer.length - OutputBuffer.BUFFERSIZE * 2;
while (totalLength <= minRequiredLength) {
  Header header = bitstream.readFrame();
  if (header == null) break;
  if (setup) {
    int channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
    outputBuffer = new OutputBuffer(channels, false);
    decoder.setOutputBuffer(outputBuffer);
    setup(channels, header.getSampleRate());
    setup = false;
    decoder.decodeFrame(header, bitstream);
  } catch (Exception ignored) {
  bitstream.closeFrame();
  int length = outputBuffer.reset();
  System.arraycopy(outputBuffer.getBuffer(), 0, buffer, totalLength, length);
  totalLength += length;
origin: libgdx/libgdx

boolean setup = bitstream == null;
if (setup) {
  bitstream = new Bitstream(file.read());
  decoder = new MP3Decoder();
int minRequiredLength = buffer.length - OutputBuffer.BUFFERSIZE * 2;
while (totalLength <= minRequiredLength) {
  Header header = bitstream.readFrame();
  if (header == null) break;
  if (setup) {
    int channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
    outputBuffer = new OutputBuffer(channels, false);
    decoder.setOutputBuffer(outputBuffer);
    setup(channels, header.getSampleRate());
    setup = false;
    decoder.decodeFrame(header, bitstream);
  } catch (Exception ignored) {
  bitstream.closeFrame();
  int length = outputBuffer.reset();
  System.arraycopy(outputBuffer.getBuffer(), 0, buffer, totalLength, length);
  totalLength += length;
origin: libgdx/libgdx

boolean setup = bitstream == null;
if (setup) {
  bitstream = new Bitstream(file.read());
  decoder = new MP3Decoder();
int minRequiredLength = buffer.length - OutputBuffer.BUFFERSIZE * 2;
while (totalLength <= minRequiredLength) {
  Header header = bitstream.readFrame();
  if (header == null) break;
  if (setup) {
    int channels = header.mode() == Header.SINGLE_CHANNEL ? 1 : 2;
    outputBuffer = new OutputBuffer(channels, false);
    decoder.setOutputBuffer(outputBuffer);
    setup(channels, header.getSampleRate());
    setup = false;
    decoder.decodeFrame(header, bitstream);
  } catch (Exception ignored) {
  bitstream.closeFrame();
  int length = outputBuffer.reset();
  System.arraycopy(outputBuffer.getBuffer(), 0, buffer, totalLength, length);
  totalLength += length;
javazoom.jl.decoder

Most used classes

  • Bitstream
    The Bistream class is responsible for parsing an MPEG audio bitstream.REVIEW: much of the parsing c
  • Header
    Class for extracting information from a frame header.
  • Decoder
    The Decoder class encapsulates the details of decoding an MPEG audio frame.
  • SampleBuffer
    The SampleBuffer class implements an output buffer that provides storage for a fixed size block of s
  • JavaLayerException
    The JavaLayerException is the base class for all API-level exceptions thrown by JavaLayer. To facili
  • OutputBuffer,
  • BitstreamException,
  • DecoderException,
  • BitReserve,
  • Crc16,
  • Decoder$Params,
  • Equalizer,
  • FrameDecoder,
  • LayerIDecoder$Subband,
  • LayerIDecoder$SubbandLayer1,
  • LayerIDecoder$SubbandLayer1IntensityStereo,
  • LayerIDecoder$SubbandLayer1Stereo,
  • LayerIDecoder,
  • LayerIIDecoder$SubbandLayer2
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