libvips/libvips/foreign/vipspng.h

52 lines
1.4 KiB
C

/* common defs for png read/write
*/
/*
Copyright (C) 1991-2005 The National Gallery
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.
You should have received a copy of the GNU 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
*/
#ifndef VIPS_PNG_H
#define VIPS_PNG_H
#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus*/
int vips__png_header( const char *name, VipsImage *out );
int vips__png_read( const char *name, VipsImage *out );
int vips__png_ispng( const char *filename );
extern const char *vips__png_suffs[];
int vips__png_write( VipsImage *in, const char *filename,
int compress, int interlace );
int vips__png_write_buf( VipsImage *in,
void **obuf, size_t *olen, int compression, int interlace );
#ifdef __cplusplus
}
#endif /*__cplusplus*/
#endif /*VIPS_PNG_H*/