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  1. /*
  2. * Floating point AAN DCT
  3. * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
  4. *
  5. * This library is free software; you can redistribute it and/or
  6. * modify it under the terms of the GNU Lesser General Public
  7. * License as published by the Free Software Foundation; either
  8. * version 2 of the License, or (at your option) any later version.
  9. *
  10. * This library 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 GNU
  13. * Lesser General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU Lesser General Public
  16. * License along with this library; if not, write to the Free Software
  17. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18. *
  19. */
  20. /**
  21. * @file faandct.h
  22. * @brief
  23. * Floating point AAN DCT
  24. * @author Michael Niedermayer <michaelni@gmx.at>
  25. */
  26. #define FAAN_POSTSCALE
  27. void ff_faandct(DCTELEM * data);
  28. void ff_faandct248(DCTELEM * data);