gig.cpp File Reference

#include "gig.h"
#include <iostream>

Go to the source code of this file.

Namespaces
namespace	gig
Defines
#define	GET_PARAMS(params)
#define	SKIP_ONE(x)
#define	COPY_ONE(x)
Functions
static void	gig::__notify_progress (progress_t *pProgress, float subprogress)
static void	gig::__divide_progress (progress_t *pParentProgress, progress_t *pSubProgress, float totalTasks, float currentTask)
int	gig::get12lo (const unsigned char *pSrc)
int	gig::get12hi (const unsigned char *pSrc)
int16_t	gig::get16 (const unsigned char *pSrc)
int	gig::get24 (const unsigned char *pSrc)
void	gig::Decompress16 (int compressionmode, const unsigned char *params, int srcStep, int dstStep, const unsigned char *pSrc, int16_t *pDst, unsigned long currentframeoffset, unsigned long copysamples)
void	gig::Decompress24 (int compressionmode, const unsigned char *params, int dstStep, const unsigned char *pSrc, int16_t *pDst, unsigned long currentframeoffset, unsigned long copysamples, int truncatedBits)
String	gig::libraryName ()
	Returns the name of this C++ library.
String	gig::libraryVersion ()
	Returns version of this C++ library.
Variables
const int	gig::bytesPerFrame [] = { 4096, 2052, 768, 524, 396, 268 }
const int	gig::bytesPerFrameNoHdr [] = { 4096, 2048, 768, 512, 384, 256 }
const int	gig::headerSize [] = { 0, 4, 0, 12, 12, 12 }
const int	gig::bitsPerSample [] = { 16, 8, 24, 16, 12, 8 }

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Define Documentation

#define COPY_ONE

(

x

)

Value:

SKIP_ONE(x);                            \
        *pDst = y >> shift;                     \
        pDst += dstStep

Referenced by gig::Decompress24().

#define GET_PARAMS

(

params

)

Value:

y    = get24(params);                   \
        dy   = y - get24((params) + 3);         \
        ddy  = get24((params) + 6);             \
        dddy = get24((params) + 9)

Referenced by gig::Decompress24().

#define SKIP_ONE

(

x

)

Value:

dddy -= (x);                            \
        ddy  -= dddy;                           \
        dy   =  -dy - ddy;                      \
        y    += dy

Referenced by gig::Decompress24().

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