net.sourceforge.dvb.projectx.audio
Class AudioFormat

java.lang.Object
  |
  +--net.sourceforge.dvb.projectx.audio.AudioFormat

Direct Known Subclasses:

AudioFormatAC3, AudioFormatDTS, AudioFormatLPCM, AudioFormatMPA, AudioFormatWAV

public class AudioFormat

extends java.lang.Object

Field Summary

static int	Bitrate
static int	Bound
static int	Channel
static int	Copyright
static int	Emphasis
static int	ID
static boolean	INTEL
static int	Layer
static int	lBitrate
static int	lChannel
static int	lCopyright
static int	lEmphasis
static int	lID
static int	lLayer
static int	lMode
static int	lMode_extension
static int	lOriginal
static int	lPadding_bit
static int	lPrivate_bit
static int	lProtection_bit
static int	lpublic_bit
static int	lSampling_frequency
static int	lSize
static int	lSize_base
static double	lTime_length
static int	Mode
static int	Mode_extension
int	nBitrate
int	nChannel
int	nCopyright
int	nEmphasis
int	nID
int	nLayer
int	nMode
int	nMode_extension
int	nOriginal
int	nPadding_bit
int	nPrivate_bit
int	nProtection_bit
int	npublic_bit
int	nSampling_frequency
int	nSize
int	nSize_base
double	nTime_length
static int	Original
static int	Padding_bit
static int	Private_bit
static int	Protection_bit
static int	public_bit
static int	Sampling_frequency
static int	Sblimit
static int	Size
static int	Size_base
static double	Time_length

Constructor Summary

AudioFormat()

AudioFormat(byte[] frame)

AudioFormat(int type)

Method Summary

int	compareHeader()
void	decodeAncillaryData(byte[] frame, java.lang.String frametime_str)
java.lang.String	displayHeader()
byte[]	editFrame(byte[] frame, int framesize, int mode)
long	fillRiffHeader(java.lang.String file) updates RIFF returns playtime as int
void	fillStdRiffHeader(java.lang.String file, long time_len) updates std RIFF
int	getBitrate()
int	getChannel()
int	getEmphasis()
byte[]	getExtraWaveHeader(int channel, boolean placeholder)
double	getFrameTimeLength()
int	getID()
int	getLastModeExtension()
int	getLayer()
int	getMode()
int	getModeExtension()
byte[]	getRiffHeader() returns RIFF
int	getSamplingFrequency()
int	getSize()
int	getSizeBase()
int	getValue(byte[] data, int offset, int len, boolean reverse)
void	init()
void	initExtraWaveHeader(boolean bool_ACM, boolean bool_BWF, boolean bool_AC3)
int	littleEndian(byte[] data, int offset, int len, boolean reverse)
int	littleEndian(int data, int len)
int	littleEndian(int data, int len, boolean b)
int	parseHeader(byte[] frame, int offset)
int	parseHeader(byte[] data, int offset, int endoffset)
int	parseNextHeader(byte[] frame, int offset)
void	parseRiffData(byte[] frame, int channel)
void	removeCRC(byte[] frame)
java.lang.String	saveAndDisplayHeader() save and display last header
void	saveHeader() save last header
void	setAncillaryDataDecoder(boolean b1, boolean b2)
void	setExtraWaveData(int[] array, int channel)
void	setExtraWaveLength(long filelength, long timelength, int channel)
void	setNewType(int type)
void	setValue(byte[] array, int offset, int len, boolean bytereordering, int value)
int	validateCRC(byte[] frame, int offset, int len)

Methods inherited from class java.lang.Object

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

Field Detail

INTEL

public static boolean INTEL

ID

public static int ID

Layer

public static int Layer

Protection_bit

public static int Protection_bit

Private_bit

public static int Private_bit

Bitrate

public static int Bitrate

Sampling_frequency

public static int Sampling_frequency

Padding_bit

public static int Padding_bit

public_bit

public static int public_bit

Mode

public static int Mode

Mode_extension

public static int Mode_extension

Copyright

public static int Copyright

Original

public static int Original

Channel

public static int Channel

Emphasis

public static int Emphasis

Size

public static int Size

Size_base

public static int Size_base

Bound

public static int Bound

Sblimit

public static int Sblimit

Time_length

public static double Time_length

nID

public int nID

nLayer

public int nLayer

nProtection_bit

public int nProtection_bit

nPrivate_bit

public int nPrivate_bit

nBitrate

public int nBitrate

nSampling_frequency

public int nSampling_frequency

nPadding_bit

public int nPadding_bit

npublic_bit

public int npublic_bit

nMode

public int nMode

nMode_extension

public int nMode_extension

nCopyright

public int nCopyright

nOriginal

public int nOriginal

nChannel

public int nChannel

nEmphasis

public int nEmphasis

nSize

public int nSize

nSize_base

public int nSize_base

nTime_length

public double nTime_length

lID

public static int lID

lLayer

public static int lLayer

lProtection_bit

public static int lProtection_bit

lPrivate_bit

public static int lPrivate_bit

lBitrate

public static int lBitrate

lSampling_frequency

public static int lSampling_frequency

lPadding_bit

public static int lPadding_bit

lpublic_bit

public static int lpublic_bit

lMode

public static int lMode

lMode_extension

public static int lMode_extension

lCopyright

public static int lCopyright

lOriginal

public static int lOriginal

lChannel

public static int lChannel

lEmphasis

public static int lEmphasis

lSize

public static int lSize

lSize_base

public static int lSize_base

lTime_length

public static double lTime_length

Constructor Detail

AudioFormat

public AudioFormat(int type)

AudioFormat

public AudioFormat(byte[] frame)

AudioFormat

public AudioFormat()

Method Detail

setNewType

public void setNewType(int type)

init

public void init()

getLastModeExtension

public int getLastModeExtension()

getID

public int getID()

getLayer

public int getLayer()

getBitrate

public int getBitrate()

getSamplingFrequency

public int getSamplingFrequency()

getMode

public int getMode()

getModeExtension

public int getModeExtension()

getEmphasis

public int getEmphasis()

getSize

public int getSize()

getSizeBase

public int getSizeBase()

getChannel

public int getChannel()

getFrameTimeLength

public double getFrameTimeLength()

parseHeader

public int parseHeader(byte[] data,
                       int offset,
                       int endoffset)

parseHeader

public int parseHeader(byte[] frame,
                       int offset)

parseNextHeader

public int parseNextHeader(byte[] frame,
                           int offset)

saveHeader

public void saveHeader()

save last header

compareHeader

public int compareHeader()

displayHeader

public java.lang.String displayHeader()

saveAndDisplayHeader

public java.lang.String saveAndDisplayHeader()

save and display last header

editFrame

public byte[] editFrame(byte[] frame,
                        int framesize,
                        int mode)

removeCRC

public void removeCRC(byte[] frame)

validateCRC

public int validateCRC(byte[] frame,
                       int offset,
                       int len)

setAncillaryDataDecoder

public void setAncillaryDataDecoder(boolean b1,
                                    boolean b2)

decodeAncillaryData

public void decodeAncillaryData(byte[] frame,
                                java.lang.String frametime_str)

parseRiffData

public void parseRiffData(byte[] frame,
                          int channel)

initExtraWaveHeader

public void initExtraWaveHeader(boolean bool_ACM,
                                boolean bool_BWF,
                                boolean bool_AC3)

getExtraWaveHeader

public byte[] getExtraWaveHeader(int channel,
                                 boolean placeholder)

setExtraWaveData

public void setExtraWaveData(int[] array,
                             int channel)

setExtraWaveLength

public void setExtraWaveLength(long filelength,
                               long timelength,
                               int channel)

getRiffHeader

public byte[] getRiffHeader()

returns RIFF

fillStdRiffHeader

public void fillStdRiffHeader(java.lang.String file,
                              long time_len)

updates std RIFF

fillRiffHeader

public long fillRiffHeader(java.lang.String file)

updates RIFF returns playtime as int

littleEndian

public int littleEndian(byte[] data,
                        int offset,
                        int len,
                        boolean reverse)

getValue

public int getValue(byte[] data,
                    int offset,
                    int len,
                    boolean reverse)

setValue

public void setValue(byte[] array,
                     int offset,
                     int len,
                     boolean bytereordering,
                     int value)

littleEndian

public int littleEndian(int data,
                        int len)

littleEndian

public int littleEndian(int data,
                        int len,
                        boolean b)