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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 Vertical Blank Interval support functions4 Copyright (C) 2004-2007 Hans Verkuil <hverkuil@xs4all.nl>5 6 */7 8#ifndef IVTV_VBI_H9#define IVTV_VBI_H10 11ssize_t12ivtv_write_vbi_from_user(struct ivtv *itv,13 const struct v4l2_sliced_vbi_data __user *sliced,14 size_t count);15void ivtv_process_vbi_data(struct ivtv *itv, struct ivtv_buffer *buf,16 u64 pts_stamp, int streamtype);17int ivtv_used_line(struct ivtv *itv, int line, int field);18void ivtv_disable_cc(struct ivtv *itv);19void ivtv_set_vbi(unsigned long arg);20void ivtv_vbi_work_handler(struct ivtv *itv);21 22#endif23