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/cvs/Video-Capture-V4l/RTjpeg/codec/modules/RTmain.ct
Revision: 1.1
Committed: Fri May 5 20:21:52 2000 UTC (26 years, 6 months ago) by pcg
Branch: MAIN
CVS Tags: rel-0_9, rel-0_902, HEAD
Log Message:
Initial check-in

File Contents

# Content
1 u8 RTjpeg_alldata[2*64+4*64+4*64+4*64+4*64+32];
2
3 s16 *RTjpeg_block;
4 s32 *RTjpeg_lqt;
5 s32 *RTjpeg_cqt;
6 u32 *RTjpeg_liqt;
7 u32 *RTjpeg_ciqt;
8
9 unsigned char RTjpeg_lb8;
10 unsigned char RTjpeg_cb8;
11 int RTjpeg_width, RTjpeg_height;
12
13 s16 *RTjpeg_old=NULL;
14
15 #ifdef MMX
16 mmx_t RTjpeg_lmask;
17 mmx_t RTjpeg_cmask;
18 #else
19 u16 RTjpeg_lmask;
20 u16 RTjpeg_cmask;
21 #endif
22 int RTjpeg_mtest=0;
23
24 static const unsigned char RTjpeg_lum_quant_tbl[64] = {
25 16, 11, 10, 16, 24, 40, 51, 61,
26 12, 12, 14, 19, 26, 58, 60, 55,
27 14, 13, 16, 24, 40, 57, 69, 56,
28 14, 17, 22, 29, 51, 87, 80, 62,
29 18, 22, 37, 56, 68, 109, 103, 77,
30 24, 35, 55, 64, 81, 104, 113, 92,
31 49, 64, 78, 87, 103, 121, 120, 101,
32 72, 92, 95, 98, 112, 100, 103, 99
33 };
34
35 static const unsigned char RTjpeg_chrom_quant_tbl[64] = {
36 17, 18, 24, 47, 99, 99, 99, 99,
37 18, 21, 26, 66, 99, 99, 99, 99,
38 24, 26, 56, 99, 99, 99, 99, 99,
39 47, 66, 99, 99, 99, 99, 99, 99,
40 99, 99, 99, 99, 99, 99, 99, 99,
41 99, 99, 99, 99, 99, 99, 99, 99,
42 99, 99, 99, 99, 99, 99, 99, 99,
43 99, 99, 99, 99, 99, 99, 99, 99
44 };
45