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  1. /*
  2.  * Floating point AAN DCT
  3.  * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
  4.  *
  5.  * This file is part of FFmpeg.
  6.  *
  7.  * FFmpeg is free software; you can redistribute it and/or
  8.  * modify it under the terms of the GNU Lesser General Public
  9.  * License as published by the Free Software Foundation; either
  10.  * version 2.1 of the License, or (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 GNU
  15.  * Lesser General Public License for more details.
  16.  *
  17.  * You should have received a copy of the GNU Lesser General Public
  18.  * License along with FFmpeg; if not, write to the Free Software
  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20.  */
  21.  
  22. /**
  23.  * @file
  24.  * @brief
  25.  *     Floating point AAN DCT
  26.  * @author Michael Niedermayer <michaelni@gmx.at>
  27.  */
  28.  
  29. #ifndef AVCODEC_FAANDCT_H
  30. #define AVCODEC_FAANDCT_H
  31.  
  32. #include <stdint.h>
  33.  
  34. void ff_faandct(int16_t *data);
  35. void ff_faandct248(int16_t *data);
  36.  
  37. #endif /* AVCODEC_FAANDCT_H */
  38.