|
|
|
@ -1,27 +1,21 @@ |
|
|
|
|
/*
|
|
|
|
|
* Floating point AAN DCT |
|
|
|
|
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> |
|
|
|
|
* |
|
|
|
|
* this implementation is based upon the IJG integer AAN DCT (see jfdctfst.c) |
|
|
|
|
* |
|
|
|
|
* 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. |
|
|
|
|
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> |
|
|
|
|
* Copyright (c) 2003 Roman Shaposhnik |
|
|
|
|
* |
|
|
|
|
* 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 |
|
|
|
|
* Permission to use, copy, modify, and/or distribute this software for any |
|
|
|
|
* purpose with or without fee is hereby granted, provided that the above |
|
|
|
|
* copyright notice and this permission notice appear in all copies. |
|
|
|
|
* |
|
|
|
|
* The AAN DCT in this file except ff_faandct248() can also be used under the |
|
|
|
|
* new (3 clause) BSD license. |
|
|
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
|
|
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
|
|
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
|
|
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
|
|
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
|
|
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
|
|
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|