/usr/include/tachyon/imageio.h is in libtachyon-dev 0.99~b2+dfsg-0.3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | /*
* imageio.h - This file deals with reading/writing image files
*
* $Id: imageio.h,v 1.9 2011/02/05 08:10:11 johns Exp $
*/
/* For our puposes, we're interested only in the 3 byte per pixel 24 bit
truecolor sort of file.. */
#define IMAGENOERR 0 /**< no error */
#define IMAGEBADFILE 1 /**< can't find or can't open the file */
#define IMAGEUNSUP 2 /**< the image file is an unsupported format */
#define IMAGEALLOCERR 3 /**< not enough remaining memory to load this image */
#define IMAGEREADERR 4 /**< failed read, short reads etc */
#define IMAGEWRITEERR 5 /**< failed write, short writes etc */
#define IMAGENULLDATA 6 /**< image to write was a null pointer */
int readimage(rawimage *);
int writeimage(char * name, int xres, int yres,
void *imgdata, int imgbufferformat, int fileformat);
void minmax_rgb96f(int xres, int yres, const float *fimg,
float *min, float *max);
void normalize_rgb96f(int xres, int yres, float *fimg);
void gamma_rgb96f(int xres, int yres, float *fimg, float gamma);
unsigned char * image_rgb48be_from_rgb96f(int xres, int yres, float *fimg);
unsigned char * image_rgb48bepl_from_rgb96f(int xres, int yres, float *fimg);
float * image_crop_rgb96f(int xres, int yres, float *fimg,
int szx, int szy, int sx, int sy);
unsigned char * image_crop_rgb24(int xres, int yres, unsigned char *img,
int szx, int szy, int sx, int sy);
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