/*

  * 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_MPEGVIDEODSP_H
 #define AVCODEC_MPEGVIDEODSP_H
 
 #include <stdint.h>
 
 void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
               int dxx, int dxy, int dyx, int dyy, int shift, int r,
               int width, int height);
 
 typedef struct MpegVideoDSPContext {
     /**
      * translational global motion compensation.
      */
     void (*gmc1)(uint8_t *dst /* align 8 */, uint8_t *src /* align 1 */,
                  int srcStride, int h, int x16, int y16, int rounder);
     /**
      * global motion compensation.
      */
     void (*gmc)(uint8_t *dst /* align 8 */, uint8_t *src /* align 1 */,
                 int stride, int h, int ox, int oy,
                 int dxx, int dxy, int dyx, int dyy,
                 int shift, int r, int width, int height);
 } MpegVideoDSPContext;
 
 void ff_mpegvideodsp_init(MpegVideoDSPContext *c);
 void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c);
 void ff_mpegvideodsp_init_x86(MpegVideoDSPContext *c);
 
 #endif /* AVCODEC_MPEGVIDEODSP_H */