libvips/libsrc/iofuncs/im_initdesc.c

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2007-08-29 18:23:50 +02:00
/* @(#) Initialises an image descriptor to entered values
* @(#) fd, baseaddr, data and filename are not handled by this function
* @(#) The order of the args is the same as in vips/vips.h
*
* @(#) Right call:
* @(#) void im_initdesc(image, xsize, ysize, bands, bandbits, bandfmt,
coding, type, xres, yres)
* @(#) IMAGE *image;
* @(#) int xsize, ysize, bands, bandbits, bandfmt, coding, type;
* @(#) float xres, yres;
* HANDLESHEADER
* Copyright: Nicos Dessipris, 1991
* Written on: 02/04/1991
* Modified on : 3/6/92 Kirk Martinez
* 23/2/94 JC
* - ANSIfied
* 2/6/07
* - ignore bandbits
*/
/*
This file is part of VIPS.
VIPS is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <vips/intl.h>
#include <stdio.h>
#include <vips/vips.h>
#ifdef WITH_DMALLOC
#include <dmalloc.h>
#endif /*WITH_DMALLOC*/
void
im_initdesc( IMAGE *image,
int xsize, int ysize,
int bands, int bandbits, int bandfmt,
int coding, int type,
float xres, float yres,
int xo, int yo )
{
image->Xsize = xsize;
image->Ysize = ysize;
image->Bands = bands;
/* bandbits is deprecated ... set to whatever the format requires.
*/
image->Bbits = im_bits_of_fmt( bandfmt );
image->BandFmt = bandfmt;
image->Coding = coding;
image->Type = type;
image->Xres = xres;
image->Yres = yres;
image->Xoffset = xo;
image->Yoffset = yo;
}