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  1. /*
  2.  * Copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at>
  3.  * Copyright (c) 2014 Arwa Arif <arwaarif1994@gmail.com>
  4.  *
  5.  * This file is part of FFmpeg.
  6.  *
  7.  * FFmpeg is free software; you can redistribute it and/or modify
  8.  * it under the terms of the GNU General Public License as published by
  9.  * the Free Software Foundation; either version 2 of the License, or
  10.  * (at your option) any later version.
  11.  *
  12.  * FFmpeg is distributed in the hope that it will be useful,
  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15.  * GNU General Public License for more details.
  16.  *
  17.  * You should have received a copy of the GNU General Public License along
  18.  * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
  19.  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20.  */
  21.  
  22. #ifndef AVFILTER_PP7_H
  23. #define AVFILTER_PP7_H
  24.  
  25. #include "avfilter.h"
  26.  
  27. typedef struct PP7Context {
  28.     AVClass *class;
  29.     int thres2[99][16];
  30.  
  31.     int qp;
  32.     int mode;
  33.     int qscale_type;
  34.     int hsub;
  35.     int vsub;
  36.     int temp_stride;
  37.     uint8_t *src;
  38.  
  39.     int (*requantize)(struct PP7Context *p, int16_t *src, int qp);
  40.     void (*dctB)(int16_t *dst, int16_t *src);
  41.  
  42. } PP7Context;
  43.  
  44. void ff_pp7_init_x86(PP7Context *pp7);
  45.  
  46. #endif /* AVFILTER_PP7_H */
  47.