Revision 73c42241 libavcodec/jfdctfst.c

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libavcodec/jfdctfst.c
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/*
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 * jfdctfst.c
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 *
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 * Copyright (C) 1994-1996, Thomas G. Lane.
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 * This file is part of the Independent JPEG Group's software.
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 * For conditions of distribution and use, see the accompanying README file.
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 *
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 * The authors make NO WARRANTY or representation, either express or implied,
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 * with respect to this software, its quality, accuracy, merchantability, or
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 * fitness for a particular purpose.  This software is provided "AS IS", and
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 * you, its user, assume the entire risk as to its quality and accuracy.
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 *
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 * This software is copyright (C) 1994-1996, Thomas G. Lane.
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 * All Rights Reserved except as specified below.
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 *
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 * Permission is hereby granted to use, copy, modify, and distribute this
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 * software (or portions thereof) for any purpose, without fee, subject to
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 * these conditions:
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 * (1) If any part of the source code for this software is distributed, then
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 * this README file must be included, with this copyright and no-warranty
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 * notice unaltered; and any additions, deletions, or changes to the original
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 * files must be clearly indicated in accompanying documentation.
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 * (2) If only executable code is distributed, then the accompanying
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 * documentation must state that "this software is based in part on the work
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 * of the Independent JPEG Group".
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 * (3) Permission for use of this software is granted only if the user accepts
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 * full responsibility for any undesirable consequences; the authors accept
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 * NO LIABILITY for damages of any kind.
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 *
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 * These conditions apply to any software derived from or based on the IJG
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 * code, not just to the unmodified library.  If you use our work, you ought
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 * to acknowledge us.
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 *
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 * Permission is NOT granted for the use of any IJG author's name or company
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 * name in advertising or publicity relating to this software or products
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 * derived from it.  This software may be referred to only as "the Independent
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 * JPEG Group's software".
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 *
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 * We specifically permit and encourage the use of this software as the basis
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 * of commercial products, provided that all warranty or liability claims are
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 * assumed by the product vendor.
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 *
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 * This file contains a fast, not so accurate integer implementation of the
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 * forward DCT (Discrete Cosine Transform).

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