sndfile.cpp File Reference

#include <math.h>
#include "stdafx.h"
#include "sndfile.h"

Include dependency graph for sndfile.cpp:

Go to the source code of this file.

Defines
#define	MMCMP_SUPPORT
#define	MAX_PACK_TABLES   3
Functions
BOOL	MMCMP_Unpack (LPCBYTE *ppMemFile, LPDWORD pdwMemLength)
void	AMSUnpack (const char *psrc, UINT inputlen, char *pdest, UINT dmax, char packcharacter)
WORD	MDLReadBits (DWORD &bitbuf, UINT &bitnum, LPBYTE &ibuf, CHAR n)
int	DMFUnpack (LPBYTE psample, LPBYTE ibuf, LPBYTE ibufmax, UINT maxlen)
DWORD	ITReadBits (DWORD &bitbuf, UINT &bitnum, LPBYTE &ibuf, CHAR n)
void	ITUnpack8Bit (signed char *pSample, DWORD dwLen, LPBYTE lpMemFile, DWORD dwMemLength, BOOL b215)
void	ITUnpack16Bit (signed char *pSample, DWORD dwLen, LPBYTE lpMemFile, DWORD dwMemLength, BOOL b215)
Variables
static const signed char	UnpackTable [MAX_PACK_TABLES][16]

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Define Documentation

#define MAX_PACK_TABLES   3

Definition at line 30 of file sndfile.cpp. Referenced by CSoundFile::CanPackSample().

#define MMCMP_SUPPORT

Definition at line 15 of file sndfile.cpp.

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Function Documentation

void AMSUnpack (  const char *  psrc, UINT  inputlen, char *  pdest, UINT  dmax, char  packcharacter )

Definition at line 566 of file load_ams.cpp. References i, p, and pos. Referenced by CSoundFile::ReadSample().

int DMFUnpack (  LPBYTE  psample, LPBYTE  ibuf, LPBYTE  ibufmax, UINT  maxlen )

Definition at line 573 of file load_dmf.cpp. References DMFNewNode(), and DMFReadBits(). Referenced by CSoundFile::ReadSample().

DWORD ITReadBits (  DWORD &  bitbuf, UINT &  bitnum, LPBYTE &  ibuf, CHAR  n )

Definition at line 1100 of file load_it.cpp. Referenced by ITUnpack16Bit(), and ITUnpack8Bit().

void ITUnpack16Bit (  signed char *  pSample, DWORD  dwLen, LPBYTE  lpMemFile, DWORD  dwMemLength, BOOL  b215 )

Definition at line 1209 of file load_it.cpp. References bswapLE16, d, ITReadBits(), and shift. Referenced by CSoundFile::ReadSample().

void ITUnpack8Bit (  signed char *  pSample, DWORD  dwLen, LPBYTE  lpMemFile, DWORD  dwMemLength, BOOL  b215 )

Definition at line 1127 of file load_it.cpp. References bswapLE16, d, ITReadBits(), and shift. Referenced by CSoundFile::ReadSample().

WORD MDLReadBits (  DWORD &  bitbuf, UINT &  bitnum, LPBYTE &  ibuf, CHAR  n )

Definition at line 492 of file load_mdl.cpp. References v, and WORD. Referenced by CSoundFile::ReadSample().

BOOL MMCMP_Unpack (  LPCBYTE *  ppMemFile, LPDWORD  pdwMemLength )

Definition at line 112 of file mmcmp.cpp. References MMCMPBITBUFFER::bitbuffer, MMCMPBITBUFFER::bitcount, MMCMPHEADER::blktable, d, FALSE, MMCMPHEADER::filesize, MMCMPBLOCK::flags, MMCMPBITBUFFER::GetBits(), GHND, GlobalAllocPtr(), MMCMPFILEHEADER::hdrsize, i, MMCMPFILEHEADER::id_ONia, Log, MMCMP16BitCommands, MMCMP16BitFetch, MMCMP8BitCommands, MMCMP8BitFetch, MMCMP_16BIT, MMCMP_ABS16, MMCMP_COMP, MMCMP_DELTA, MMCMPHEADER::nblocks, NULL, MMCMPBLOCK::num_bits, pBuffer, MMCMPBITBUFFER::pEnd, MMCMPBLOCK::pk_size, PP20_Unpack(), MMCMPBITBUFFER::pSrc, MMCMPBLOCK::sub_blk, TRUE, MMCMPBLOCK::tt_entries, MMCMPSUBBLOCK::unpk_pos, MMCMPSUBBLOCK::unpk_size, MMCMPBLOCK::unpk_size, and WORD. Referenced by CSoundFile::Create().

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Variable Documentation

const signed char UnpackTable[MAX_PACK_TABLES][16] [static]

Initial value: { {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, {0, 1, 2, 4, 8, 16, 32, 64, -1, -2, -4, -8, -16, -32, -48, -64}, {0, 1, 2, 3, 5, 7, 12, 19, -1, -2, -3, -5, -7, -12, -19, -31} } Definition at line 34 of file sndfile.cpp. Referenced by CSoundFile::CanPackSample().

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