lib/h.263/dct.h

   1 /* dct.h
   2
   3    Copyright (c) 2003 Matthias Kramm <kramm@quiss.org>
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
  18
  19 #ifndef __dct_h__
  20 #define __dct_h__
  21
  22 void dct(int*src);
  23 void idct(int*src);
  24
  25 void preparequant(int quant);
  26 void dct2(int*src, int*dest);
  27
  28 int zigzagtable[64];
  29 void zigzag(int*src);
  30
  31 #endif //__dct_h__