mirror of
https://github.com/xenia-project/FFmpeg.git
synced 2024-11-23 19:49:56 +00:00
95f92b2513
* commit 'f00f6d538dcbaa122eb5e2784f41f4a299296b7b': lavc: Sanitize header inclusion guards Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/*
|
|
* PNG image format
|
|
* Copyright (c) 2008 Loren Merrit <lorenm@u.washington.edu>
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg 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 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVCODEC_PNGDSP_H
|
|
#define AVCODEC_PNGDSP_H
|
|
|
|
#include <stdint.h>
|
|
|
|
typedef struct PNGDSPContext {
|
|
void (*add_bytes_l2)(uint8_t *dst,
|
|
uint8_t *src1 /* align 16 */,
|
|
uint8_t *src2, int w);
|
|
|
|
/* this might write to dst[w] */
|
|
void (*add_paeth_prediction)(uint8_t *dst, uint8_t *src,
|
|
uint8_t *top, int w, int bpp);
|
|
} PNGDSPContext;
|
|
|
|
void ff_pngdsp_init(PNGDSPContext *dsp);
|
|
void ff_pngdsp_init_x86(PNGDSPContext *dsp);
|
|
|
|
#endif /* AVCODEC_PNGDSP_H */
|