/usr/include/libtwin/twin_jpeg.h is in libtwin-dev 13.05.03.15.06-g287d16c-2.2build1.
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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 | /*
* Libjpeg interface to twin
*
* Copyright 2007 Benjamin Herrenschmidt <benh@kernel.crashing.org>
*
* This Library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the Twin Library; see the file COPYING. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _TWIN_JPEG_H_
#define _TWIN_JPEG_H_
#include <libtwin/twin.h>
/* This matches the libjpeg colorspace definitions so you don't have
* to use libjpeg headers in your application
*/
typedef enum {
TWIN_JCS_UNKNOWN, /* error/unspecified */
TWIN_JCS_GRAYSCALE, /* monochrome */
TWIN_JCS_RGB, /* red/green/blue */
TWIN_JCS_YCbCr, /* Y/Cb/Cr (also known as YUV) */
TWIN_JCS_CMYK, /* C/M/Y/K */
TWIN_JCS_YCCK /* Y/Cb/Cr/K */
} twin_jpeg_cspace_t;
twin_bool_t twin_jpeg_query(const char *filepath,
twin_coord_t *out_width,
twin_coord_t *out_height,
int *out_components,
twin_jpeg_cspace_t *out_colorspace);
twin_pixmap_t *twin_jpeg_to_pixmap(const char *filepath, twin_format_t fmt);
#endif /* _TWIN_JPEG_H_ */
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