| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | /* |
| 2 | Vertical Blank Interval support functions |
| 3 | Copyright (C) 2004-2007 Hans Verkuil <hverkuil@xs4all.nl> |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 2 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program; if not, write to the Free Software |
| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | |
| 20 | #ifndef IVTV_VBI_H |
| 21 | #define IVTV_VBI_H |
| 22 | |
| 23 | ssize_t |
| 24 | ivtv_write_vbi_from_user(struct ivtv *itv, |
| 25 | const struct v4l2_sliced_vbi_data __user *sliced, |
| 26 | size_t count); |
| 27 | void ivtv_process_vbi_data(struct ivtv *itv, struct ivtv_buffer *buf, |
| 28 | u64 pts_stamp, int streamtype); |
| 29 | int ivtv_used_line(struct ivtv *itv, int line, int field); |
| 30 | void ivtv_disable_cc(struct ivtv *itv); |
| 31 | void ivtv_set_vbi(unsigned long arg); |
| 32 | void ivtv_vbi_work_handler(struct ivtv *itv); |
| 33 | |
| 34 | #endif |