1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  *  cx18 Vertical Blank Interval support functions
4  *
5  *  Derived from ivtv-vbi.h
6  *
7  *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
8  */
9 
10 void cx18_process_vbi_data(struct cx18 *cx, struct cx18_mdl *mdl,
11 			   int streamtype);
12 int cx18_used_line(struct cx18 *cx, int line, int field);
13