]> nv-tegra.nvidia Code Review - linux-2.6.git/blob - drivers/media/video/w9968cf_vpp.h
trivial: media/video/cx88: add __init/__exit macros to cx88 drivers
[linux-2.6.git] / drivers / media / video / w9968cf_vpp.h
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
28 struct 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
40 #endif /* _W9968CF_VPP_H_ */