/* * Floating point AAN DCT * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** * @file libavcodec/faandct.h * @brief * Floating point AAN DCT * @author Michael Niedermayer <michaelni@gmx.at> */ #ifndef AVCODEC_FAANDCT_H #define AVCODEC_FAANDCT_H #include "dsputil.h" #define FAAN_POSTSCALE void ff_faandct(DCTELEM * data); void ff_faandct248(DCTELEM * data); #endif /* AVCODEC_FAANDCT_H */