linux/drivers/media/pci/ivtv/ivtv-streams.h
Hans Verkuil 635d62f073 [media] ivtv: embed video_device
Embed the video_device struct to simplify the error handling and in
order to (eventually) get rid of video_device_alloc/release.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02 22:34:55 -03:00

38 lines
1.5 KiB
C

/*
init/start/stop/exit stream functions
Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef IVTV_STREAMS_H
#define IVTV_STREAMS_H
int ivtv_streams_setup(struct ivtv *itv);
int ivtv_streams_register(struct ivtv *itv);
void ivtv_streams_cleanup(struct ivtv *itv);
/* Capture related */
int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s);
int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end);
int ivtv_start_v4l2_decode_stream(struct ivtv_stream *s, int gop_offset);
int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts);
void ivtv_stop_all_captures(struct ivtv *itv);
int ivtv_passthrough_mode(struct ivtv *itv, int enable);
#endif