| /* Read raw image. Just a wrapper over im_binfile(). |
| * |
| * 3/8/05 |
| * 4/2/10 |
| * - gtkdoc |
| */ |
| |
| /* |
| |
| 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 |
| |
| */ |
| |
| /* |
| #define DEBUG |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif /*HAVE_CONFIG_H*/ |
| #include <vips/intl.h> |
| |
| #include <vips/vips.h> |
| |
| #ifdef WITH_DMALLOC |
| #include <dmalloc.h> |
| #endif /*WITH_DMALLOC*/ |
| |
| /** |
| * im_raw2vips: |
| * @filename: file to read |
| * @out: image to write to |
| * @width: image width in pixels |
| * @height: image height in pixels |
| * @bpp: bytes per pixel |
| * @offset: skip this many bytes at the start of the file |
| * |
| * This operation mmaps the file, setting @out so that access to that |
| * image will read from the file. |
| * |
| * Use functions like im_copy_morph() to set the pixel type, byte ordering |
| * and so on. |
| * |
| * See also: #VipsFormat, im_vips2raw(). |
| * |
| * Returns: 0 on success, -1 on error. |
| */ |
| int |
| im_raw2vips( const char *filename, IMAGE *out, |
| int width, int height, int bpp, int offset ) |
| { |
| IMAGE *t; |
| |
| if( !(t = im_binfile( filename, width, height, bpp, offset )) ) |
| return( -1 ); |
| if( im_add_close_callback( out, |
| (im_callback_fn) im_close, t, NULL ) ) { |
| im_close( t ); |
| return( -1 ); |
| } |
| if( im_copy( t, out ) ) |
| return( -1 ); |
| |
| return( 0 ); |
| } |