|  | /* | 
|  | Vertical Blank Interval support functions | 
|  | Copyright (C) 2004-2007  Hans Verkuil <hverkuil@xs4all.nl> | 
|  |  | 
|  | This program 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. | 
|  |  | 
|  | This program 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 this program; if not, write to the Free Software | 
|  | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA | 
|  | */ | 
|  |  | 
|  | #ifndef IVTV_VBI_H | 
|  | #define IVTV_VBI_H | 
|  |  | 
|  | ssize_t | 
|  | ivtv_write_vbi_from_user(struct ivtv *itv, | 
|  | const struct v4l2_sliced_vbi_data __user *sliced, | 
|  | size_t count); | 
|  | void ivtv_process_vbi_data(struct ivtv *itv, struct ivtv_buffer *buf, | 
|  | u64 pts_stamp, int streamtype); | 
|  | int ivtv_used_line(struct ivtv *itv, int line, int field); | 
|  | void ivtv_disable_cc(struct ivtv *itv); | 
|  | void ivtv_set_vbi(unsigned long arg); | 
|  | void ivtv_vbi_work_handler(struct ivtv *itv); | 
|  |  | 
|  | #endif |