devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Initial check-in of (stripped-down) UCL data compression library v 1.01

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8087 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2005-11-27 23:41:55 +00:00
parent f04577377d
commit 7c21a96e9a
33 changed files with 6325 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

79
tools/ucl/src/n2d_to.c Normal file
View file

@ -0,0 +1,79 @@
/* n2d_to.c -- implementation of the NRV2D test overlap algorithm
This file is part of the UCL data compression library.
Copyright (C) 1996-2002 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The UCL library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The UCL library 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with the UCL library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/ucl/
*/
/***********************************************************************
// entries for the different bit-buffer sizes
************************************************************************/
#include <ucl/ucl.h>
#include "ucl_conf.h"
#include "getbit.h"
#define SAFE
#define TEST_OVERLAP
UCL_PUBLIC(int)
ucl_nrv2d_test_overlap_8 ( const ucl_bytep src, ucl_uint src_off,
ucl_uint src_len, ucl_uintp dst_len,
ucl_voidp wrkmem )
{
#define getbit(bb) getbit_8(bb,src,ilen)
#include "n2d_d.c"
#undef getbit
}
UCL_PUBLIC(int)
ucl_nrv2d_test_overlap_le16 ( const ucl_bytep src, ucl_uint src_off,
ucl_uint src_len, ucl_uintp dst_len,
ucl_voidp wrkmem )
{
#define getbit(bb) getbit_le16(bb,src,ilen)
#include "n2d_d.c"
#undef getbit
}
UCL_PUBLIC(int)
ucl_nrv2d_test_overlap_le32 ( const ucl_bytep src, ucl_uint src_off,
ucl_uint src_len, ucl_uintp dst_len,
ucl_voidp wrkmem )
{
unsigned bc = 0;
#define getbit(bb) getbit_le32(bb,bc,src,ilen)
#include "n2d_d.c"
#undef getbit
}
/*
vi:ts=4:et
*/