1/* 2 * This file is part of FFmpeg. 3 * 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. 8 * 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. 13 * 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 17 */ 18 19#ifndef AVCODEC_IMGCONVERT_H 20#define AVCODEC_IMGCONVERT_H 21 22#include <stdint.h> 23 24#include "version.h" 25 26#if FF_API_DEINTERLACE 27 28void 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, 31 const uint8_t *lum, 32 int size); 33 34void 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); 39 40#endif /* FF_API_DEINTERLACE */ 41 42/* 1/2^n downscaling functions */ 43void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); 44void ff_shrink44(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); 45void ff_shrink88(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); 46 47#endif /* AVCODEC_IMGCONVERT_H */ 48