org.jaudiotagger.audio.mp3
Class LameFrame

java.lang.Object
  org.jaudiotagger.audio.mp3.LameFrame

public class LameFrame
extends java.lang.Object

The first frame can sometimes contain a LAME frame at the end of the Xing frame

This useful to the library because it allows the encoder to be identified, full specification can be found at http://gabriel.mp3-tech.org/mp3infotag.html

Summarized here: 4 bytes:LAME 5 bytes:LAME Encoder Version 1 bytes:VNR Method 1 bytes:Lowpass filter value 8 bytes:Replay Gain 1 byte:Encoding Flags 1 byte:minimal byte rate 3 bytes:extra samples 1 byte:Stereo Mode 1 byte:MP3 Gain 2 bytes:Surround Dound 4 bytes:MusicLength 2 bytes:Music CRC 2 bytes:CRC Tag

Field Summary

private java.lang.String	encoder
static int	ENCODER_SIZE
static int	LAME_HEADER_BUFFER_SIZE
static java.lang.String	LAME_ID
static int	LAME_ID_SIZE

Constructor Summary

private

LameFrame(java.nio.ByteBuffer lameHeader) Initilise a Lame Mpeg Frame

Method Summary

java.lang.String	getEncoder()
static LameFrame	parseLameFrame(java.nio.ByteBuffer bb) Parse frame

Methods inherited from class java.lang.Object

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

Field Detail

LAME_HEADER_BUFFER_SIZE

public static final int LAME_HEADER_BUFFER_SIZE

See Also:

Constant Field Values

ENCODER_SIZE

public static final int ENCODER_SIZE

See Also:

Constant Field Values

LAME_ID_SIZE

public static final int LAME_ID_SIZE

See Also:

Constant Field Values

LAME_ID

public static final java.lang.String LAME_ID

See Also:

Constant Field Values

encoder

private java.lang.String encoder

Constructor Detail

LameFrame

private LameFrame(java.nio.ByteBuffer lameHeader)

Initilise a Lame Mpeg Frame

Parameters:

lameHeader -

Method Detail

parseLameFrame

public static LameFrame parseLameFrame(java.nio.ByteBuffer bb)

Parse frame

Parameters:

bb -

Returns:

frame or null if not exists

getEncoder

public java.lang.String getEncoder()

Returns:

encoder