mp3dec.h File Reference

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Data Structures
struct	_MP3FrameInfo
Defines
#define	MAINBUF_SIZE   1940
#define	MAX_NGRAN   2
#define	MAX_NCHAN   2
#define	MAX_NSAMP   576
Typedefs
typedef void *	HMP3Decoder
typedef struct _MP3FrameInfo	MP3FrameInfo
Enumerations
enum	MPEGVersion { MPEG1 = 0, MPEG2 = 1, MPEG25 = 2 }
enum	{   ERR_MP3_NONE = 0, ERR_MP3_INDATA_UNDERFLOW = -1, ERR_MP3_MAINDATA_UNDERFLOW = -2, ERR_MP3_FREE_BITRATE_SYNC = -3,   ERR_MP3_OUT_OF_MEMORY = -4, ERR_MP3_NULL_POINTER = -5, ERR_MP3_INVALID_FRAMEHEADER = -6, ERR_MP3_INVALID_SIDEINFO = -7,   ERR_MP3_INVALID_SCALEFACT = -8, ERR_MP3_INVALID_HUFFCODES = -9, ERR_UNKNOWN = -9999 }
Functions
HMP3Decoder	MP3InitDecoder (void)
void	MP3FreeDecoder (HMP3Decoder hMP3Decoder)
int	MP3Decode (HMP3Decoder hMP3Decoder, unsigned char **inbuf, int *bytesLeft, short *outbuf, int useSize)
void	MP3GetLastFrameInfo (HMP3Decoder hMP3Decoder, MP3FrameInfo *mp3FrameInfo)
int	MP3GetNextFrameInfo (HMP3Decoder hMP3Decoder, MP3FrameInfo *mp3FrameInfo, unsigned char *buf)
int	MP3FindSyncWord (unsigned char *buf, int nBytes)

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Define Documentation

#define MAINBUF_SIZE   1940

Definition at line 77 of file mp3dec.h.

Referenced by FeederThread().

#define MAX_NGRAN   2

Definition at line 80 of file mp3dec.h.

#define MAX_NCHAN   2

Definition at line 83 of file mp3dec.h.

#define MAX_NSAMP   576

Definition at line 86 of file mp3dec.h.

---

Typedef Documentation

typedef void* HMP3Decoder

Definition at line 95 of file mp3dec.h.

typedef struct _MP3FrameInfo MP3FrameInfo

---

Enumeration Type Documentation

enum MPEGVersion

Enumerator:

MPEG1
MPEG2
MPEG25

Definition at line 89 of file mp3dec.h.

anonymous enum

Enumerator:

ERR_MP3_NONE
ERR_MP3_INDATA_UNDERFLOW
ERR_MP3_MAINDATA_UNDERFLOW
ERR_MP3_FREE_BITRATE_SYNC
ERR_MP3_OUT_OF_MEMORY
ERR_MP3_NULL_POINTER
ERR_MP3_INVALID_FRAMEHEADER
ERR_MP3_INVALID_SIDEINFO
ERR_MP3_INVALID_SCALEFACT
ERR_MP3_INVALID_HUFFCODES
ERR_UNKNOWN

Definition at line 97 of file mp3dec.h.

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Function Documentation

HMP3Decoder MP3InitDecoder

(

void

)

void MP3FreeDecoder

(

HMP3Decoder

hMP3Decoder

)

int MP3Decode	(	HMP3Decoder	hMP3Decoder,
		unsigned char **	inbuf,
		int *	bytesLeft,
		short *	outbuf,
		int	useSize
	)

void MP3GetLastFrameInfo	(	HMP3Decoder	hMP3Decoder,
		MP3FrameInfo *	mp3FrameInfo
	)

int MP3GetNextFrameInfo	(	HMP3Decoder	hMP3Decoder,
		MP3FrameInfo *	mp3FrameInfo,
		unsigned char *	buf
	)

int MP3FindSyncWord	(	unsigned char *	buf,
		int	nBytes
	)