spFile.h File Reference

#include <sp/spDefs.h>

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Functions
Data Shift
void	spShiftShort (short *data, long length, long shift)
void	spShiftLong (long *data, long length, long shift)
void	spShiftFloat (float *data, long length, long shift)
void	spShiftDouble (double *data, long length, long shift)
Data Swap
void	spSwapByte (void *data, long length, int samp_byte)
void	spSwapShort (short *data, long length)
void	spSwapLong (long *data, long length)
void	spSwapLong32 (spLong32 *data, long length)
void	spSwapULong32 (spULong32 *data, long length)
void	spSwapFloat (float *data, long length)
void	spSwapDouble (double *data, long length)
void	spSwapLong64 (spLong64 *data, long length)
void	spSwapULong64 (spULong64 *data, long length)
Text I/O
int	spGetNumRow (const char *filename)
int	spGetNumColumn (const char *filename)
int	spGetCSVNumRow (const char *filename)
int	spGetCSVNumColumn (const char *filename)
int	spFGetNColumn (char *buf, int size, int col, FILE *fp)
int	spFGetColumn (char *buf, int col, FILE *fp)
int	spSGetNColumn (char *buf, int size, int col, const char *line)
int	spSGetColumn (char *buf, int col, const char *line)
char *	spSGetNextNColumn (char *buf, int size, const char *line)
int	spFGetCSVNColumn (char *buf, int size, int col, FILE *fp)
int	spSGetCSVNColumn (char *buf, int size, int col, const char *line)
char *	spSGetNextCSVNColumn (char *buf, int size, const char *line)
int	spFGetNLine (char *buf, int size, FILE *fp)
int	spFGetLine (char *buf, FILE *fp)
int	spGetNLine (char *buf, int size)
int	spGetLine (char *buf)
int	spFPutLine (const char *input, FILE *fp)
int	spSPutLine (const char *input, char *line, int size)
int	spFPutString (const char *input, FILE *fp)
int	spSPutString (const char *input, char *line, int size)
char *	spFGetNString (char *buf, int size, FILE *fp)
char *	spGetNString (char *buf, int size)
char *	spSGetNString (char *buf, int size, const char *string)
int	spSScanNSetup (const char *line, char *name, int namelen, char *value, int valuelen)
int	spSScanSetup (const char *line, char *name, char *value)

File Size
#define	spGetSignalLength(filename, headsize, type)   (spGetFileSize(filename, headsize) / (spFileOffset)sizeof(type))
#define	spFSkipData(len, fp, type)   (spFSkipByte((len) * (long)sizeof(type), fp) / (long)sizeof(type))
spFileOffset	spGetFileSize (const char *filename, long headsize)
long	spGetTextFileSize (const char *filename)
void	spFSkipHeader (long headsize, FILE *fp)
long	spFSkipByte (long len, FILE *fp)

Read
#define	spFReadDWORD(data, length, fp)   spFReadULONG(data, length, fp)
long	spFReadShort (short *data, long length, int swap, FILE *fp)
long	spFReadLong (long *data, long length, int swap, FILE *fp)
long	spFReadLong32 (long *data, long length, int swap, FILE *fp)
long	spFReadULong32 (unsigned long *data, long length, int swap, FILE *fp)
long	spFReadLong32Direct (spLong32 *data, long length, int swap, FILE *fp)
long	spFReadULong32Direct (spULong32 *data, long length, int swap, FILE *fp)
long	spFReadLong24 (long *data, long length, int swap, FILE *fp)
long	spFReadULong24 (unsigned long *data, long length, int swap, FILE *fp)
long	spFReadLong64 (spLong64 *data, long length, int swap, FILE *fp)
long	spFReadULong64 (spULong64 *data, long length, int swap, FILE *fp)
long	spFReadFloatWeighted (float *data, long length, float weight, int swap, FILE *fp)
long	spFReadFloat (float *data, long length, int swap, FILE *fp)
long	spFReadDoubleWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFReadDouble (double *data, long length, int swap, FILE *fp)
long	spFReadByte (short *data, long length, FILE *fp)
long	spFReadSignedByte (short *data, long length, FILE *fp)
long	spFReadULaw (short *data, long length, FILE *fp)
long	spFReadALaw (short *data, long length, FILE *fp)
long	spFReadINT8 (spINT8 *data, long length, FILE *fp)
long	spFReadINT16 (spINT16 *data, long length, FILE *fp)
long	spFReadBYTE (spBYTE *data, long length, FILE *fp)
long	spFReadWORD (spWORD *data, long length, FILE *fp)
long	spFReadLONG (spLONG *data, long length, FILE *fp)
long	spFReadULONG (spULONG *data, long length, FILE *fp)
long	spFReadShortToDoubleWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFReadShortToDouble (double *data, long length, int swap, FILE *fp)
long	spFReadLongToDoubleWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFReadLongToDouble (double *data, long length, int swap, FILE *fp)
long	spFReadLong32ToDoubleWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFReadLong32ToDouble (double *data, long length, int swap, FILE *fp)
long	spFReadLong24ToDoubleWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFReadLong24ToDouble (double *data, long length, int swap, FILE *fp)
long	spFReadFloatToDoubleWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFReadFloatToDouble (double *data, long length, int swap, FILE *fp)
long	spFReadBitToDoubleWeighted (double *data, long length, double weight, int samp_bit, int swap, FILE *fp)
long	spFReadBitToDouble (double *data, long length, double max, int samp_bit, int swap, FILE *fp)

Write
#define	spFWriteDWORD(data, length, fp)   spFWriteULONG(data, length, fp)
long	spFWriteShort (short *data, long length, int swap, FILE *fp)
long	spFWriteLong (long *data, long length, int swap, FILE *fp)
long	spFWriteLong32 (long *data, long length, int swap, FILE *fp)
long	spFWriteULong32 (unsigned long *data, long length, int swap, FILE *fp)
long	spFWriteLong32Direct (spLong32 *data, long length, int swap, FILE *fp)
long	spFWriteULong32Direct (spULong32 *data, long length, int swap, FILE *fp)
long	spFWriteLong24 (long *data, long length, int swap, FILE *fp)
long	spFWriteULong24 (unsigned long *data, long length, int swap, FILE *fp)
long	spFWriteLong64 (spLong64 *data, long length, int swap, FILE *fp)
long	spFWriteULong64 (spULong64 *data, long length, int swap, FILE *fp)
long	spFWriteFloatWeighted (float *data, long length, float weight, int swap, FILE *fp)
long	spFWriteFloat (float *data, long length, int swap, FILE *fp)
long	spFWriteDoubleWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFWriteDouble (double *data, long length, int swap, FILE *fp)
long	spFWriteByte (short *data, long length, FILE *fp)
long	spFWriteSignedByte (short *data, long length, FILE *fp)
long	spFWriteULaw (short *data, long length, FILE *fp)
long	spFWriteALaw (short *data, long length, FILE *fp)
long	spFWriteINT8 (spINT8 *data, long length, FILE *fp)
long	spFWriteINT16 (spINT16 *data, long length, FILE *fp)
long	spFWriteBYTE (spBYTE *data, long length, FILE *fp)
long	spFWriteWORD (spWORD *data, long length, FILE *fp)
long	spFWriteLONG (spLONG *data, long length, FILE *fp)
long	spFWriteULONG (spULONG *data, long length, FILE *fp)
long	spFWriteDoubleToShortWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFWriteDoubleToShort (double *data, long length, int swap, FILE *fp)
long	spFWriteDoubleToLongWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFWriteDoubleToLong (double *data, long length, int swap, FILE *fp)
long	spFWriteDoubleToLong32Weighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFWriteDoubleToLong32 (double *data, long length, int swap, FILE *fp)
long	spFWriteDoubleToLong24Weighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFWriteDoubleToLong24 (double *data, long length, int swap, FILE *fp)
long	spFWriteDoubleToFloatWeighted (double *data, long length, double weight, int swap, FILE *fp)
long	spFWriteDoubleToFloat (double *data, long length, int swap, FILE *fp)
long	spFWriteDoubleToBitWeighted (double *data, long length, double weight, int samp_bit, int swap, FILE *fp)
long	spFWriteDoubleToBit (double *data, long length, double max, int samp_bit, int swap, FILE *fp)
long	spFWriteLong32ToShort (long *data, long length, int swap, FILE *fp)
long	spFWriteLong24ToShort (long *data, long length, int swap, FILE *fp)

Interleave and Deinterleave
#define	spInterleaveData(ddata, dlength, idata, ilength, num_channel, type)   _spInterleaveData((char *)(ddata), dlength, (char *)(idata), ilength, num_channel, sizeof(type))
#define	spInterleaveShort(ddata, dlength, idata, ilength, num_channel)   spInterleaveData(ddata, dlength, idata, ilength, num_channel, short)
#define	spInterleaveLong(ddata, dlength, idata, ilength, num_channel)   spInterleaveData(ddata, dlength, idata, ilength, num_channel, long)
#define	spInterleaveLong32(ddata, dlength, idata, ilength, num_channel)   spInterleaveData(ddata, dlength, idata, ilength, num_channel, spLong32)
#define	spInterleaveFloat(ddata, dlength, idata, ilength, num_channel)   spInterleaveData(ddata, dlength, idata, ilength, num_channel, float)
#define	spInterleaveDouble(ddata, dlength, idata, ilength, num_channel)   spInterleaveData(ddata, dlength, idata, ilength, num_channel, double)
#define	spDeinterleaveData(idata, ilength, ddata, dlength, num_channel, type)   _spDeinterleaveData((char *)(idata), ilength, (char *)(ddata), dlength, num_channel, sizeof(type))
#define	spDeinterleaveShort(idata, ilength, ddata, dlength, num_channel)   spDeinterleaveData(idata, ilength, ddata, dlength, num_channel, short)
#define	spDeinterleaveLong(idata, ilength, ddata, dlength, num_channel)   spDeinterleaveData(idata, ilength, ddata, dlength, num_channel, long)
#define	spDeinterleaveLong32(idata, ilength, ddata, dlength, num_channel)   spDeinterleaveData(idata, ilength, ddata, dlength, num_channel, spLong32)
#define	spDeinterleaveFloat(idata, ilength, ddata, dlength, num_channel)   spDeinterleaveData(idata, ilength, ddata, dlength, num_channel, float)
#define	spDeinterleaveDouble(idata, ilength, ddata, dlength, num_channel)   spDeinterleaveData(idata, ilength, ddata, dlength, num_channel, double)
long	_spInterleaveData (char *ddata, long dlength, char *idata, long ilength, int num_channel, int samp_byte)
long	_spDeinterleaveData (char *idata, long ilength, char *ddata, long dlength, int num_channel, int samp_byte)