diff options
Diffstat (limited to 'drivers/media/pci/ivtv/ivtv-vbi.h')
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-vbi.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-vbi.h b/drivers/media/pci/ivtv/ivtv-vbi.h new file mode 100644 index 000000000..780f73d2a --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-vbi.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + Vertical Blank Interval support functions + Copyright (C) 2004-2007 Hans Verkuil <hverkuil@xs4all.nl> + + */ + +#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 |