org.tritonus.share.sampled
Class AudioUtils

java.lang.Object
  org.tritonus.share.sampled.AudioUtils

public class AudioUtils

extends Object

Constructor Summary

AudioUtils()

Method Summary

static long	bytes2Millis(long bytes, AudioFormat format) Conversion bytes -> milliseconds
static boolean	containsFormat(AudioFormat sourceFormat, Iterator possibleFormats)
static String	format2ShortStr(AudioFormat format) For debugging purposes.
static long	frames2Millis(long frames, AudioFormat format) Conversion frames -> milliseconds
static long	getLengthInBytes(AudioFormat audioFormat, long lLengthInFrames) if the passed value for lLength is AudioSystem.NOT_SPECIFIED (unknown length), the length in bytes becomes AudioSystem.NOT_SPECIFIED, too.
static long	getLengthInBytes(AudioInputStream audioInputStream)
static long	millis2Bytes(long ms, AudioFormat format) Conversion milliseconds -> bytes
static long	millis2Bytes(long ms, float frameRate, int frameSize)
static long	millis2BytesFrameAligned(long ms, AudioFormat format) Conversion milliseconds -> bytes (bytes will be frame-aligned)
static long	millis2BytesFrameAligned(long ms, float frameRate, int frameSize)
static long	millis2Frames(long ms, AudioFormat format) Conversion milliseconds -> frames
static long	millis2Frames(long ms, float frameRate)
static String	NS_or_number(float number)
static String	NS_or_number(int number)

Methods inherited from class java.lang.Object

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

Constructor Detail

AudioUtils

public AudioUtils()

Method Detail

getLengthInBytes

public static long getLengthInBytes(AudioInputStream audioInputStream)

getLengthInBytes

public static long getLengthInBytes(AudioFormat audioFormat,
                                    long lLengthInFrames)

if the passed value for lLength is AudioSystem.NOT_SPECIFIED (unknown length), the length in bytes becomes AudioSystem.NOT_SPECIFIED, too.

containsFormat

public static boolean containsFormat(AudioFormat sourceFormat,
                                     Iterator possibleFormats)

millis2Bytes

public static long millis2Bytes(long ms,
                                AudioFormat format)

Conversion milliseconds -> bytes

millis2Bytes

public static long millis2Bytes(long ms,
                                float frameRate,
                                int frameSize)

millis2BytesFrameAligned

public static long millis2BytesFrameAligned(long ms,
                                            AudioFormat format)

Conversion milliseconds -> bytes (bytes will be frame-aligned)

millis2BytesFrameAligned

public static long millis2BytesFrameAligned(long ms,
                                            float frameRate,
                                            int frameSize)

millis2Frames

public static long millis2Frames(long ms,
                                 AudioFormat format)

Conversion milliseconds -> frames

millis2Frames

public static long millis2Frames(long ms,
                                 float frameRate)

bytes2Millis

public static long bytes2Millis(long bytes,
                                AudioFormat format)

Conversion bytes -> milliseconds

frames2Millis

public static long frames2Millis(long frames,
                                 AudioFormat format)

Conversion frames -> milliseconds

NS_or_number

public static String NS_or_number(int number)

NS_or_number

public static String NS_or_number(float number)

format2ShortStr

public static String format2ShortStr(AudioFormat format)

For debugging purposes.