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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/usb/media/pwc/pwc-dec23.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/usb/media/pwc/pwc-dec23.h')
-rw-r--r--drivers/usb/media/pwc/pwc-dec23.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/usb/media/pwc/pwc-dec23.h b/drivers/usb/media/pwc/pwc-dec23.h
new file mode 100644
index 000000000000..5b2aacdefa6c
--- /dev/null
+++ b/drivers/usb/media/pwc/pwc-dec23.h
@@ -0,0 +1,58 @@
1/* Linux driver for Philips webcam
2 (C) 2004 Luc Saillard (luc@saillard.org)
3
4 NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx
5 driver and thus may have bugs that are not present in the original version.
6 Please send bug reports and support requests to <luc@saillard.org>.
7 The decompression routines have been implemented by reverse-engineering the
8 Nemosoft binary pwcx module. Caveat emptor.
9
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23*/
24
25#ifndef PWC_DEC23_H
26#define PWC_DEC23_H
27
28struct pwc_dec23_private
29{
30 unsigned char xx,yy,zz,zzmask;
31
32 unsigned char table_0004[2*0x4000];
33 unsigned char table_8004[2*0x1000];
34 unsigned int table_a004[256*12];
35
36 unsigned char table_d004[8*256];
37 unsigned int table_d800[256];
38 unsigned int table_dc00[256];
39};
40
41
42void pwc_dec23_init(int type, int release, unsigned char *buffer, void *private_data);
43void pwc_dec23_exit(void);
44void pwc_dec23_decompress(const struct pwc_coord *image,
45 const struct pwc_coord *view,
46 const struct pwc_coord *offset,
47 const void *src,
48 void *dst,
49 int flags,
50 const void *data,
51 int bandlength);
52
53
54
55#endif
56
57
58