libavcodec/vp56dsp.h

   1 /*
   2  * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
   3  *
   4  * This file is part of Libav.
   5  *
   6  * Libav 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  * Libav 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 Libav; 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_vp56dsp_init_arm(VP56DSPContext *s, enum AVCodecID codec);
  40 void ff_vp56dsp_init_x86(VP56DSPContext* c, enum AVCodecID codec);
  41
  42 #endif /* AVCODEC_VP56DSP_H */