blob: 049a2923965d9259713230f5612f150d69773f79 [file] [log] [blame]
Hans Verkuil1a0adaf2007-04-27 12:31:25 -03001/*
2 file operation functions
3 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
4 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
Hans Verkuil612570f2007-08-23 05:42:59 -030021#ifndef IVTV_FILEOPS_H
22#define IVTV_FILEOPS_H
23
Hans Verkuil1a0adaf2007-04-27 12:31:25 -030024/* Testing/Debugging */
Hans Verkuilbec43662008-12-30 06:58:20 -030025int ivtv_v4l2_open(struct file *filp);
Hans Verkuil1a0adaf2007-04-27 12:31:25 -030026ssize_t ivtv_v4l2_read(struct file *filp, char __user *buf, size_t count,
27 loff_t * pos);
28ssize_t ivtv_v4l2_write(struct file *filp, const char __user *buf, size_t count,
29 loff_t * pos);
Hans Verkuilbec43662008-12-30 06:58:20 -030030int ivtv_v4l2_close(struct file *filp);
Hans Verkuil1a0adaf2007-04-27 12:31:25 -030031unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait);
32unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait);
33int ivtv_start_capture(struct ivtv_open_id *id);
34void ivtv_stop_capture(struct ivtv_open_id *id, int gop_end);
35int ivtv_start_decoding(struct ivtv_open_id *id, int speed);
Hans Verkuil1a0adaf2007-04-27 12:31:25 -030036void ivtv_mute(struct ivtv *itv);
37void ivtv_unmute(struct ivtv *itv);
38
39/* Utilities */
40
Hans Verkuil1a0adaf2007-04-27 12:31:25 -030041/* Release a previously claimed stream. */
42void ivtv_release_stream(struct ivtv_stream *s);
Hans Verkuil612570f2007-08-23 05:42:59 -030043
44#endif