/usr/include/babl-0.1/babl/babl-conversion.h is in libbabl-dev 0.1.10-1ubuntu2.
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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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | /* 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
* <http://www.gnu.org/licenses/>.
*/
#ifndef _BABL_CONVERSION_H
#define _BABL_CONVERSION_H
BABL_CLASS_DECLARE (conversion);
const Babl * babl_conversion (const char *name);
/* Signature of functions registered for reference type
* conversions,
*/
typedef long (*BablFuncPlane) (const char *src,
char *dst,
int src_pitch,
int dst_pitch,
long n,
void *user_data);
typedef struct
BablConversion {
BablInstance instance;
const Babl *source;
const Babl *destination;
long cost;
double error;
union
{
BablFuncLinear linear;
BablFuncPlane plane;
BablFuncPlanar planar;
} function;
void *data; /* user data */
int processings;
long pixels;
} BablConversion;
#endif
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