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drivers
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ivtv
ivtv-vbi.h
Go to the documentation of this file.
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/*
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Vertical Blank Interval support functions
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Copyright (C) 2004-2007 Hans Verkuil <
[email protected]
>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef IVTV_VBI_H
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#define IVTV_VBI_H
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ssize_t
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ivtv_write_vbi_from_user
(
struct
ivtv
*itv,
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const
struct
v4l2_sliced_vbi_data
__user *sliced,
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size_t
count
);
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void
ivtv_process_vbi_data
(
struct
ivtv
*itv,
struct
ivtv_buffer
*
buf
,
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u64
pts_stamp,
int
streamtype);
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int
ivtv_used_line
(
struct
ivtv
*itv,
int
line
,
int
field
);
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void
ivtv_disable_cc
(
struct
ivtv
*itv);
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void
ivtv_set_vbi
(
unsigned
long
arg
);
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void
ivtv_vbi_work_handler
(
struct
ivtv
*itv);
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#endif
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