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Linux kernel mirror (for testing)
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1/***************************************************************************
2 * Interface for video post-processing functions for the W996[87]CF driver *
3 * for Linux. *
4 * *
5 * Copyright (C) 2002-2004 by Luca Risolia <luca.risolia@studio.unibo.it> *
6 * *
7 * This program is free software; you can redistribute it and/or modify *
8 * it under the terms of the GNU General Public License as published by *
9 * the Free Software Foundation; either version 2 of the License, or *
10 * (at your option) any later version. *
11 * *
12 * This program is distributed in the hope that it will be useful, *
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15 * GNU General Public License for more details. *
16 * *
17 * You should have received a copy of the GNU General Public License *
18 * along with this program; if not, write to the Free Software *
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
20 ***************************************************************************/
21
22#ifndef _W9968CF_VPP_H_
23#define _W9968CF_VPP_H_
24
25#include <linux/module.h>
26#include <asm/types.h>
27
28struct w9968cf_vpp_t {
29 struct module* owner;
30 int (*check_headers)(const unsigned char*, const unsigned long);
31 int (*decode)(const char*, const unsigned long, const unsigned,
32 const unsigned, char*);
33 void (*swap_yuvbytes)(void*, unsigned long);
34 void (*uyvy_to_rgbx)(u8*, unsigned long, u8*, u16, u8);
35 void (*scale_up)(u8*, u8*, u16, u16, u16, u16, u16);
36
37 u8 busy; /* read-only flag: module is/is not in use */
38};
39
40extern int w9968cf_vppmod_register(struct w9968cf_vpp_t*);
41extern int w9968cf_vppmod_deregister(struct w9968cf_vpp_t*);
42
43#endif /* _W9968CF_VPP_H_ */