2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 #ifndef AVCODEC_HUFFYUVDSP_H
20 #define AVCODEC_HUFFYUVDSP_H
23 #include "libavutil/pixfmt.h"
38 typedef struct HuffYUVDSPContext {
39 void (*add_int16)(uint16_t *dst/*align 16*/, const uint16_t *src/*align 16*/,
40 unsigned mask, int w);
42 void (*add_hfyu_median_pred_int16)(uint16_t *dst, const uint16_t *top,
43 const uint16_t *diff, unsigned mask,
44 int w, int *left, int *left_top);
45 void (*add_hfyu_left_pred_bgr32)(uint8_t *dst, const uint8_t *src,
46 intptr_t w, uint8_t *left);
49 void ff_huffyuvdsp_init(HuffYUVDSPContext *c, enum AVPixelFormat pix_fmt);
50 void ff_huffyuvdsp_init_x86(HuffYUVDSPContext *c, enum AVPixelFormat pix_fmt);
52 #endif /* AVCODEC_HUFFYUVDSP_H */