mp3common.h File Reference

#include <contrib/hxmp3/mp3dec.h>
#include <contrib/hxmp3/statname.h>

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Data Structures
struct	_MP3DecInfo
struct	_SFBandTable
Defines
#define	MAX_SCFBD   4
#define	NGRANS_MPEG1   2
#define	NGRANS_MPEG2   1
#define	SYNCWORDH   0xff
#define	SYNCWORDL   0xe0
Typedefs
typedef struct _MP3DecInfo	MP3DecInfo
typedef struct _SFBandTable	SFBandTable
Functions
MP3DecInfo *	AllocateBuffers (void)
void	FreeBuffers (MP3DecInfo *mp3DecInfo)
int	CheckPadBit (MP3DecInfo *mp3DecInfo)
int	UnpackFrameHeader (MP3DecInfo *mp3DecInfo, unsigned char *buf)
int	UnpackSideInfo (MP3DecInfo *mp3DecInfo, unsigned char *buf)
int	DecodeHuffman (MP3DecInfo *mp3DecInfo, unsigned char *buf, int *bitOffset, int huffBlockBits, int gr, int ch)
int	Dequantize (MP3DecInfo *mp3DecInfo, int gr)
int	IMDCT (MP3DecInfo *mp3DecInfo, int gr, int ch)
int	UnpackScaleFactors (MP3DecInfo *mp3DecInfo, unsigned char *buf, int *bitOffset, int bitsAvail, int gr, int ch)
int	Subband (MP3DecInfo *mp3DecInfo, short *pcmBuf)
Variables
const int	samplerateTab [3][3]
const short	bitrateTab [3][3][15]
const short	samplesPerFrameTab [3][3]
const short	bitsPerSlotTab [3]
const short	sideBytesTab [3][2]
const short	slotTab [3][3][15]
const SFBandTable	sfBandTable [3][3]

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Define Documentation

#define MAX_SCFBD   4

Definition at line 50 of file mp3common.h.

#define NGRANS_MPEG1   2

Definition at line 51 of file mp3common.h.

#define NGRANS_MPEG2   1

Definition at line 52 of file mp3common.h.

#define SYNCWORDH   0xff

Definition at line 55 of file mp3common.h.

#define SYNCWORDL   0xe0

Definition at line 56 of file mp3common.h.

---

Typedef Documentation

typedef struct _MP3DecInfo MP3DecInfo

typedef struct _SFBandTable SFBandTable

---

Function Documentation

MP3DecInfo* AllocateBuffers

(

void

)

void FreeBuffers

(

MP3DecInfo *

mp3DecInfo

)

int CheckPadBit

(

MP3DecInfo *

mp3DecInfo

)

int UnpackFrameHeader	(	MP3DecInfo *	mp3DecInfo,
		unsigned char *	buf
	)

int UnpackSideInfo	(	MP3DecInfo *	mp3DecInfo,
		unsigned char *	buf
	)

int DecodeHuffman	(	MP3DecInfo *	mp3DecInfo,
		unsigned char *	buf,
		int *	bitOffset,
		int	huffBlockBits,
		int	gr,
		int	ch
	)

int Dequantize	(	MP3DecInfo *	mp3DecInfo,
		int	gr
	)

int IMDCT	(	MP3DecInfo *	mp3DecInfo,
		int	gr,
		int	ch
	)

int UnpackScaleFactors	(	MP3DecInfo *	mp3DecInfo,
		unsigned char *	buf,
		int *	bitOffset,
		int	bitsAvail,
		int	gr,
		int	ch
	)

int Subband	(	MP3DecInfo *	mp3DecInfo,
		short *	pcmBuf
	)

---

Variable Documentation

const int samplerateTab[3][3]

const short bitrateTab[3][3][15]

const short samplesPerFrameTab[3][3]

const short bitsPerSlotTab[3]

const short sideBytesTab[3][2]

const short slotTab[3][3][15]

const SFBandTable sfBandTable[3][3]