162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci Vertical Blank Interval support functions 462306a36Sopenharmony_ci Copyright (C) 2004-2007 Hans Verkuil <hverkuil@xs4all.nl> 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#ifndef IVTV_VBI_H 962306a36Sopenharmony_ci#define IVTV_VBI_H 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cissize_t 1262306a36Sopenharmony_ciivtv_write_vbi_from_user(struct ivtv *itv, 1362306a36Sopenharmony_ci const struct v4l2_sliced_vbi_data __user *sliced, 1462306a36Sopenharmony_ci size_t count); 1562306a36Sopenharmony_civoid ivtv_process_vbi_data(struct ivtv *itv, struct ivtv_buffer *buf, 1662306a36Sopenharmony_ci u64 pts_stamp, int streamtype); 1762306a36Sopenharmony_ciint ivtv_used_line(struct ivtv *itv, int line, int field); 1862306a36Sopenharmony_civoid ivtv_disable_cc(struct ivtv *itv); 1962306a36Sopenharmony_civoid ivtv_set_vbi(unsigned long arg); 2062306a36Sopenharmony_civoid ivtv_vbi_work_handler(struct ivtv *itv); 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci#endif 23