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/* babl - dynamically extendable universal pixel conversion library.
* Copyright (C) 2005-2008, Øyvind Kolås and others.
*
* This library 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 3 of the License, or (at your option) any later version.
*
* This library 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 library; if not, see
* <https://www.gnu.org/licenses/>.
*/
#ifndef _BABL_CONVERSION_H
#define _BABL_CONVERSION_H
BABL_CLASS_DECLARE (conversion);
const Babl * babl_conversion (const char *name);
typedef struct _BablConversion BablConversion;
/* Signature of functions registered for reference type
* conversions,
*/
typedef void (*BablFuncPlane) (BablConversion *conversion,
const char *src,
char *dst,
int src_pitch,
int dst_pitch,
long n,
void *user_data);
struct
_BablConversion {
BablInstance instance;
const Babl *source;
const Babl *destination;
void (*dispatch) (const Babl *babl, const char *src, char *dst, long n,
void *user_data);
void *data; /* user data */
long cost;
double error;
union
{
BablFuncLinear linear;
BablFuncPlane plane;
BablFuncPlanar planar;
} function;
long pixels;
};
#endif
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