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_IMGCONVERT_H
20 #define AVCODEC_IMGCONVERT_H
26 #if FF_API_DEINTERLACE
28 void ff_deinterlace_line_mmx(uint8_t *dst
,
29 const uint8_t *lum_m4
, const uint8_t *lum_m3
,
30 const uint8_t *lum_m2
, const uint8_t *lum_m1
,
34 void ff_deinterlace_line_inplace_mmx(const uint8_t *lum_m4
,
35 const uint8_t *lum_m3
,
36 const uint8_t *lum_m2
,
37 const uint8_t *lum_m1
,
38 const uint8_t *lum
, int size
);
40 #endif /* FF_API_DEINTERLACE */
42 /* 1/2^n downscaling functions */
43 void ff_shrink22(uint8_t *dst
, int dst_wrap
, const uint8_t *src
, int src_wrap
, int width
, int height
);
44 void ff_shrink44(uint8_t *dst
, int dst_wrap
, const uint8_t *src
, int src_wrap
, int width
, int height
);
45 void ff_shrink88(uint8_t *dst
, int dst_wrap
, const uint8_t *src
, int src_wrap
, int width
, int height
);
47 #endif /* AVCODEC_IMGCONVERT_H */