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  1. /*
  2.  * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
  3.  *
  4.  * This file is part of FFmpeg.
  5.  *
  6.  * FFmpeg is free software; you can redistribute it and/or
  7.  * modify it under the terms of the GNU Lesser General Public
  8.  * License as published by the Free Software Foundation; either
  9.  * version 2.1 of the License, or (at your option) any later version.
  10.  *
  11.  * FFmpeg is distributed in the hope that it will be useful,
  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14.  * Lesser General Public License for more details.
  15.  *
  16.  * You should have received a copy of the GNU Lesser General Public
  17.  * License along with FFmpeg; if not, write to the Free Software
  18.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19.  */
  20.  
  21. #ifndef AVCODEC_VP56DSP_H
  22. #define AVCODEC_VP56DSP_H
  23.  
  24. #include <stdint.h>
  25. #include "avcodec.h"
  26.  
  27. typedef struct VP56DSPContext {
  28.     void (*edge_filter_hor)(uint8_t *yuv, int stride, int t);
  29.     void (*edge_filter_ver)(uint8_t *yuv, int stride, int t);
  30.  
  31.     void (*vp6_filter_diag4)(uint8_t *dst, uint8_t *src, int stride,
  32.                              const int16_t *h_weights,const int16_t *v_weights);
  33. } VP56DSPContext;
  34.  
  35. void ff_vp6_filter_diag4_c(uint8_t *dst, uint8_t *src, int stride,
  36.                            const int16_t *h_weights, const int16_t *v_weights);
  37.  
  38. void ff_vp56dsp_init(VP56DSPContext *s, enum AVCodecID codec);
  39. void ff_vp6dsp_init_arm(VP56DSPContext *s, enum AVCodecID codec);
  40. void ff_vp6dsp_init_x86(VP56DSPContext* c, enum AVCodecID codec);
  41.  
  42. #endif /* AVCODEC_VP56DSP_H */
  43.