/*

  * 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_IMGCONVERT_H
 #define AVCODEC_IMGCONVERT_H
 
 #include <stdint.h>
 

 #include "version.h"
 
 #if FF_API_DEINTERLACE
 
 void ff_deinterlace_line_mmx(uint8_t *dst,
                              const uint8_t *lum_m4, const uint8_t *lum_m3,
                              const uint8_t *lum_m2, const uint8_t *lum_m1,
                              const uint8_t *lum,
                              int size);
 
 void ff_deinterlace_line_inplace_mmx(const uint8_t *lum_m4,
                                      const uint8_t *lum_m3,
                                      const uint8_t *lum_m2,
                                      const uint8_t *lum_m1,
                                      const uint8_t *lum, int size);
 
 #endif /* FF_API_DEINTERLACE */
 

 /* 1/2^n downscaling functions */
 void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 void ff_shrink44(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 void ff_shrink88(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 
 #endif /* AVCODEC_IMGCONVERT_H */