be.hogent.tarsos.dsp.util
Class AudioFloatConverter

java.lang.Object
  be.hogent.tarsos.dsp.util.AudioFloatConverter

public abstract class AudioFloatConverter
extends java.lang.Object

This class is used to convert between 8,16,24,32,32+ bit signed/unsigned big/litle endian fixed/floating point byte buffers and float buffers.

Author:

Karl Helgason

Field Summary

static javax.sound.sampled.AudioFormat.Encoding

PCM_FLOAT

Constructor Summary

AudioFloatConverter()

Method Summary

static AudioFloatConverter	getConverter(javax.sound.sampled.AudioFormat format)
javax.sound.sampled.AudioFormat	getFormat()
byte[]	toByteArray(float[] in_buff, byte[] out_buff)
byte[]	toByteArray(float[] in_buff, int in_len, byte[] out_buff)
byte[]	toByteArray(float[] in_buff, int in_len, byte[] out_buff, int out_offset)
byte[]	toByteArray(float[] in_buff, int in_offset, int in_len, byte[] out_buff)
abstract byte[]	toByteArray(float[] in_buff, int in_offset, int in_len, byte[] out_buff, int out_offset)
float[]	toFloatArray(byte[] in_buff, float[] out_buff)
float[]	toFloatArray(byte[] in_buff, float[] out_buff, int out_len)
float[]	toFloatArray(byte[] in_buff, float[] out_buff, int out_offset, int out_len)
float[]	toFloatArray(byte[] in_buff, int in_offset, float[] out_buff, int out_len)
abstract float[]	toFloatArray(byte[] in_buff, int in_offset, float[] out_buff, int out_offset, int out_len)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PCM_FLOAT

public static final javax.sound.sampled.AudioFormat.Encoding PCM_FLOAT

Constructor Detail

AudioFloatConverter

public AudioFloatConverter()

Method Detail

getConverter

public static AudioFloatConverter getConverter(javax.sound.sampled.AudioFormat format)

getFormat

public javax.sound.sampled.AudioFormat getFormat()

toFloatArray

public abstract float[] toFloatArray(byte[] in_buff,
                                     int in_offset,
                                     float[] out_buff,
                                     int out_offset,
                                     int out_len)

toFloatArray

public float[] toFloatArray(byte[] in_buff,
                            float[] out_buff,
                            int out_offset,
                            int out_len)

toFloatArray

public float[] toFloatArray(byte[] in_buff,
                            int in_offset,
                            float[] out_buff,
                            int out_len)

toFloatArray

public float[] toFloatArray(byte[] in_buff,
                            float[] out_buff,
                            int out_len)

toFloatArray

public float[] toFloatArray(byte[] in_buff,
                            float[] out_buff)

toByteArray

public abstract byte[] toByteArray(float[] in_buff,
                                   int in_offset,
                                   int in_len,
                                   byte[] out_buff,
                                   int out_offset)

toByteArray

public byte[] toByteArray(float[] in_buff,
                          int in_len,
                          byte[] out_buff,
                          int out_offset)

toByteArray

public byte[] toByteArray(float[] in_buff,
                          int in_offset,
                          int in_len,
                          byte[] out_buff)

toByteArray

public byte[] toByteArray(float[] in_buff,
                          int in_len,
                          byte[] out_buff)

toByteArray

public byte[] toByteArray(float[] in_buff,
                          byte[] out_buff)