WavStream

Field Detail

• channels

  private int channels

• sampleRate

  private int sampleRate

• inputStream

  private java.io.InputStream inputStream

• dataSizeInBytes

  private int dataSizeInBytes

• HEADER_SIZE

  private static final int HEADER_SIZE

  See Also:

  Constant Field Values

• dataBuffer

  java.nio.ShortBuffer dataBuffer

• scheduler

  java.util.concurrent.ScheduledExecutorService scheduler

• dspTask

  java.util.concurrent.ScheduledFuture<?> dspTask

• readFromInput

  private boolean readFromInput

• fileDspCallback

  final java.lang.Runnable fileDspCallback

  Listener for when using AUDIO_SOURCE_FILE

Constructor Detail

• WavStream

  public WavStream(java.io.InputStream is,
           int bSize)
            throws java.io.FileNotFoundException,
                   java.io.IOException

  Constructor

  Throws:

  java.io.FileNotFoundException

  java.io.IOException

Method Detail

• readHeader

  private void readHeader()
                   throws java.io.IOException

  Reads the Wav Header.

  Throws:

  java.io.IOException

• initWavPcm

  private void initWavPcm()
                   throws java.io.IOException

  Prepares the Short buffer for reading the wav file.

  Throws:

  java.io.IOException

• getBuffer

  public java.nio.ShortBuffer getBuffer()

  Returns:

  Short buffer with the data of the WAV file.

• resetBuffer

  private void resetBuffer()

  resets the internal buffer.

• read

  public void read(short[] buffer,
          int offset,
          int size)

  Queries the Short buffer for more data.

  Parameters:

  buffer -

  offset -

  size -

• checkFormat

  private void checkFormat(java.lang.Boolean b,
                 java.lang.String msg)
                    throws java.io.IOException

  Throws:

  java.io.IOException

• getSampleRate

  public int getSampleRate()

  Returns the sample rate.

  Returns:

• getDataSizeInBytes

  public int getDataSizeInBytes()

  Returns the WAV size in Bytes.

  Returns:

• getDataSizeInShorts

  public int getDataSizeInShorts()

  Returns the WAV size in Shorts.

  Returns:

• getBufferSize

  public int getBufferSize()

  Specified by:

  getBufferSize in class AudioStream

• blocks

  public int blocks()

  Specified by:

  blocks in class AudioStream

  Returns:

• scheduleDspCallback

  public void scheduleDspCallback(long blockPeriodNanoseconds)

  Specified by:

  scheduleDspCallback in class AudioStream

• readLoop

  public void readLoop(short[] buffer)

  Specified by:

  readLoop in class AudioStream

• stopRunning

  public void stopRunning()

  Specified by:

  stopRunning in class AudioStream

• getMinBufferSize

  public int getMinBufferSize()

  Specified by:

  getMinBufferSize in class AudioStream