org.tritonus.sampled.convert.lame

Class Mp3LameFormatConversionProvider

java.lang.Object

javax.sound.sampled.spi.FormatConversionProvider

org.tritonus.share.sampled.convert.TFormatConversionProvider

org.tritonus.share.sampled.convert.TSimpleFormatConversionProvider

org.tritonus.sampled.convert.lame.Mp3LameFormatConversionProvider

public class Mp3LameFormatConversionProvider
extends TSimpleFormatConversionProvider

ConversionProvider for encoding MP3 audio files with the lame lib.

It uses a sloppy implementation of the MPEG1L3 encoding: It is used as a common denominator. So users can always ask for MPEG1L3 encoding but may get in fact an MPEG2L3 or MPEG2.5L3 encoded stream.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Mp3LameFormatConversionProvider.EncodedMpegAudioInputStream

Field Summary

Fields

Modifier and Type	Field and Description
static AudioFormat.Encoding	MPEG1L3
static AudioFormat.Encoding	MPEG2DOT5L3
static AudioFormat.Encoding	MPEG2L3

Constructor Summary

Constructors

Constructor and Description
Mp3LameFormatConversionProvider() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
AudioInputStream	getAudioInputStream(AudioFormat targetFormat, AudioInputStream audioInputStream)
AudioFormat[]	getTargetFormats(AudioFormat.Encoding targetEncoding, AudioFormat sourceFormat) This implementation assumes that the converter can convert from each of its source formats to each of its target formats.

Methods inherited from class org.tritonus.share.sampled.convert.TSimpleFormatConversionProvider

getSourceEncodings, getTargetEncodings, getTargetEncodings, isSourceEncodingSupported, isTargetEncodingSupported

Methods inherited from class org.tritonus.share.sampled.convert.TFormatConversionProvider

getAudioInputStream, getMatchingFormat, isConversionSupported

Methods inherited from class javax.sound.sampled.spi.FormatConversionProvider

isConversionSupported

Methods inherited from class java.lang.Object

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

Field Detail

MPEG1L3

public static final AudioFormat.Encoding MPEG1L3

MPEG2L3

public static final AudioFormat.Encoding MPEG2L3

MPEG2DOT5L3

public static final AudioFormat.Encoding MPEG2DOT5L3

Constructor Detail

Mp3LameFormatConversionProvider

public Mp3LameFormatConversionProvider()

Constructor.

Method Detail

getAudioInputStream

public AudioInputStream getAudioInputStream(AudioFormat targetFormat,
                                   AudioInputStream audioInputStream)

Specified by:

getAudioInputStream in class FormatConversionProvider

getTargetFormats

public AudioFormat[] getTargetFormats(AudioFormat.Encoding targetEncoding,
                             AudioFormat sourceFormat)

Description copied from class: TSimpleFormatConversionProvider

This implementation assumes that the converter can convert from each of its source formats to each of its target formats. If this is not the case, the converter has to override this method.

Overrides:

getTargetFormats in class TSimpleFormatConversionProvider