tif_getimage.c File Reference

#include "tiffiop.h"
#include <stdio.h>

Go to the source code of this file.

Defines
#define	FLIP_VERTICALLY   0x01
#define	FLIP_HORIZONTALLY   0x02
#define	REPEAT8(op)   REPEAT4(op); REPEAT4(op)
#define	REPEAT4(op)   REPEAT2(op); REPEAT2(op)
#define	REPEAT2(op)   op; op
#define	CASE8(x, op)
#define	CASE4(x, op)   switch (x) { case 3: op; case 2: op; case 1: op; }
#define	NOP
#define	UNROLL8(w, op1, op2)
#define	UNROLL4(w, op1, op2)
#define	UNROLL2(w, op1, op2)
#define	SKEW(r, g, b, skew)   { r += skew; g += skew; b += skew; }
#define	SKEW4(r, g, b, a, skew)   { r += skew; g += skew; b += skew; a+= skew; }
#define	A1   (((uint32)0xffL)<<24)
#define	PACK(r, g, b)   ((uint32)(r)|((uint32)(g)<<8)|((uint32)(b)<<16)|A1)
#define	PACK4(r, g, b, a)   ((uint32)(r)|((uint32)(g)<<8)|((uint32)(b)<<16)|((uint32)(a)<<24))
#define	W2B(v)   (((v)>>8)&0xff)
#define	PACKW(r, g, b)   ((uint32)W2B(r)|((uint32)W2B(g)<<8)|((uint32)W2B(b)<<16)|A1)
#define	PACKW4(r, g, b, a)   ((uint32)W2B(r)|((uint32)W2B(g)<<8)|((uint32)W2B(b)<<16)|((uint32)W2B(a)<<24))
#define	DECLAREContigPutFunc(name)
#define	DECLARESepPutFunc(name)
#define	YCbCrtoRGB(dst, Y)
#define	GREY(x)   c = Map[x]; *p++ = PACK(c,c,c);
#define	CVT(x)   ((uint16)((x)>>8))
#define	CMAP(x)   c = (TIFFRGBValue) x; *p++ = PACK(r[c]&0xff, g[c]&0xff, b[c]&0xff);
Functions
static int	gtTileContig (TIFFRGBAImage *, uint32 *, uint32, uint32)
static int	gtTileSeparate (TIFFRGBAImage *, uint32 *, uint32, uint32)
static int	gtStripContig (TIFFRGBAImage *, uint32 *, uint32, uint32)
static int	gtStripSeparate (TIFFRGBAImage *, uint32 *, uint32, uint32)
static int	PickContigCase (TIFFRGBAImage *)
static int	PickSeparateCase (TIFFRGBAImage *)
int	TIFFRGBAImageOK (TIFF *tif, char emsg[1024])
void	TIFFRGBAImageEnd (TIFFRGBAImage *img)
static int	isCCITTCompression (TIFF *tif)
int	TIFFRGBAImageBegin (TIFFRGBAImage *img, TIFF *tif, int stop, char emsg[1024])
int	TIFFRGBAImageGet (TIFFRGBAImage *img, uint32 *raster, uint32 w, uint32 h)
int	TIFFReadRGBAImageOriented (TIFF *tif, uint32 rwidth, uint32 rheight, uint32 *raster, int orientation, int stop)
int	TIFFReadRGBAImage (TIFF *tif, uint32 rwidth, uint32 rheight, uint32 *raster, int stop)
static int	setorientation (TIFFRGBAImage *img)
	DECLAREContigPutFunc (put8bitcmaptile)
	DECLAREContigPutFunc (put4bitcmaptile)
	DECLAREContigPutFunc (put2bitcmaptile)
	DECLAREContigPutFunc (put1bitcmaptile)
	DECLAREContigPutFunc (putgreytile)
	DECLAREContigPutFunc (put16bitbwtile)
	DECLAREContigPutFunc (put1bitbwtile)
	DECLAREContigPutFunc (put2bitbwtile)
	DECLAREContigPutFunc (put4bitbwtile)
	DECLAREContigPutFunc (putRGBcontig8bittile)
	DECLAREContigPutFunc (putRGBAAcontig8bittile)
	DECLAREContigPutFunc (putRGBUAcontig8bittile)
	DECLAREContigPutFunc (putRGBcontig16bittile)
	DECLAREContigPutFunc (putRGBAAcontig16bittile)
	DECLAREContigPutFunc (putRGBUAcontig16bittile)
	DECLAREContigPutFunc (putRGBcontig8bitCMYKtile)
	DECLAREContigPutFunc (putRGBcontig8bitCMYKMaptile)
	DECLARESepPutFunc (putRGBseparate8bittile)
	DECLARESepPutFunc (putRGBAAseparate8bittile)
	DECLARESepPutFunc (putRGBUAseparate8bittile)
	DECLARESepPutFunc (putRGBseparate16bittile)
	DECLARESepPutFunc (putRGBAAseparate16bittile)
	DECLARESepPutFunc (putRGBUAseparate16bittile)
	DECLAREContigPutFunc (putcontig8bitCIELab)
	DECLAREContigPutFunc (putcontig8bitYCbCr44tile)
	DECLAREContigPutFunc (putcontig8bitYCbCr42tile)
	DECLAREContigPutFunc (putcontig8bitYCbCr41tile)
	DECLAREContigPutFunc (putcontig8bitYCbCr22tile)
	DECLAREContigPutFunc (putcontig8bitYCbCr21tile)
	DECLAREContigPutFunc (putcontig8bitYCbCr12tile)
	DECLAREContigPutFunc (putcontig8bitYCbCr11tile)
	DECLARESepPutFunc (putseparate8bitYCbCr11tile)
static int	initYCbCrConversion (TIFFRGBAImage *img)
static tileContigRoutine	initCIELabConversion (TIFFRGBAImage *img)
static int	makebwmap (TIFFRGBAImage *img)
static int	setupMap (TIFFRGBAImage *img)
static int	checkcmap (TIFFRGBAImage *img)
static void	cvtcmap (TIFFRGBAImage *img)
static int	makecmap (TIFFRGBAImage *img)
static int	buildMap (TIFFRGBAImage *img)
int	TIFFReadRGBAStrip (TIFF *tif, uint32 row, uint32 *raster)
int	TIFFReadRGBATile (TIFF *tif, uint32 col, uint32 row, uint32 *raster)
Variables
static const char	photoTag [] = "PhotometricInterpretation"
TIFFDisplay	display_sRGB