gstreamer/sys/v4l/v4lsrc_calls.h
Thomas Vander Stichele b72439823e add autoprobe option fixes use try_capture
Original commit message from CVS:
add autoprobe option
fixes
use try_capture
2004-06-17 17:06:24 +00:00

52 lines
1.8 KiB
C

/* GStreamer
*
* v4lsrc_calls.h: functions for V4L video source
*
* Copyright (C) 2001-2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __V4L_SRC_CALLS_H__
#define __V4L_SRC_CALLS_H__
#include "gstv4lsrc.h"
#include "v4l_calls.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* frame grabbing/capture (palette = VIDEO_PALETTE_* - see videodev.h) */
gboolean gst_v4lsrc_set_capture (GstV4lSrc *v4lsrc, gint width, gint height, gint palette);
gboolean gst_v4lsrc_capture_init (GstV4lSrc *v4lsrc);
gboolean gst_v4lsrc_capture_start (GstV4lSrc *v4lsrc);
gboolean gst_v4lsrc_grab_frame (GstV4lSrc *v4lsrc, gint *num);
guint8 * gst_v4lsrc_get_buffer (GstV4lSrc *v4lsrc, gint num);
gboolean gst_v4lsrc_requeue_frame (GstV4lSrc *v4lsrc, gint num);
gboolean gst_v4lsrc_capture_stop (GstV4lSrc *v4lsrc);
gboolean gst_v4lsrc_capture_deinit (GstV4lSrc *v4lsrc);
/* "the ugliest hack ever, now available at your local mirror" */
gboolean gst_v4lsrc_try_capture (GstV4lSrc *v4lsrc, gint width, gint height, gint palette);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __V4L_SRC_CALLS_H__ */