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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | e2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch) | |
tree | 9047cf9e6b5c43878d5bf82660adae77ceee097a /mpeglib/lib/mpegplay/jrevdct.h | |
download | tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'mpeglib/lib/mpegplay/jrevdct.h')
-rw-r--r-- | mpeglib/lib/mpegplay/jrevdct.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/mpeglib/lib/mpegplay/jrevdct.h b/mpeglib/lib/mpegplay/jrevdct.h new file mode 100644 index 00000000..d280c2ce --- /dev/null +++ b/mpeglib/lib/mpegplay/jrevdct.h @@ -0,0 +1,57 @@ +/* + definittion for reverse dct + Copyright (C) 1999 Martin Vogt + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Library General Public License as published by + the Free Software Foundation. + + For more information look at the file COPYRIGHT in this package + + */ + + +#ifndef __JREVDCT_H +#define __JREVDCT_H + +extern "C" { +#include <string.h> +} + +#include "proto.h" + + +#ifndef XMD_H +typedef int INT32; +typedef short INT16; +typedef char INT8; +#endif +typedef unsigned int UINT32; +typedef unsigned short UINT16; +typedef unsigned char UINT8; + + + +/* Definition of Contant integer scale factor. */ + +#define CONST_BITS 13 + +/* Misc DCT definitions */ +#define DCTSIZE 8 /* The basic DCT block is 8x8 samples */ +#define DCTSIZE2 64 /* DCTSIZE squared; # of elements in a block */ + +#define GLOBAL /* a function referenced thru EXTERNs */ + +typedef short DCTELEM; +typedef DCTELEM DCTBLOCK[DCTSIZE2]; + + +/* jrevdct.c */ +void init_pre_idct (void); +void j_rev_dct_sparse (DCTBLOCK data , int pos); +void j_rev_dct (DCTBLOCK data); +void j_rev_dct_sparse (DCTBLOCK data , int pos); +void j_rev_dct (DCTBLOCK data); + + +#endif |