mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-26 10:10:32 +00:00
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/* G-Streamer Video4linux2 video-capture plugin - system calls
|
|
* Copyright (C) 2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
|
|
* Copyright (C) 2006 Edgard Lima <edgard.lima@indt.org.br>
|
|
*
|
|
* 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 __V4L2SRC_CALLS_H__
|
|
#define __V4L2SRC_CALLS_H__
|
|
|
|
#include "gstv4l2src.h"
|
|
#include "v4l2_calls.h"
|
|
|
|
|
|
gboolean gst_v4l2src_get_capture (GstV4l2Src * v4l2src);
|
|
gboolean gst_v4l2src_set_capture (GstV4l2Src * v4l2src,
|
|
struct v4l2_fmtdesc *fmt,
|
|
gint width, gint height);
|
|
gboolean gst_v4l2src_capture_init (GstV4l2Src * v4l2src);
|
|
gboolean gst_v4l2src_capture_start (GstV4l2Src * v4l2src);
|
|
gint gst_v4l2src_grab_frame (GstV4l2Src * v4l2src);
|
|
|
|
gboolean gst_v4l2src_queue_frame (GstV4l2Src * v4l2src, guint i);
|
|
gboolean gst_v4l2src_capture_stop (GstV4l2Src * v4l2src);
|
|
gboolean gst_v4l2src_capture_deinit (GstV4l2Src * v4l2src);
|
|
|
|
gboolean gst_v4l2src_fill_format_list (GstV4l2Src * v4l2src);
|
|
gboolean gst_v4l2src_clear_format_list (GstV4l2Src * v4l2src);
|
|
|
|
/* hacky */
|
|
gboolean gst_v4l2src_get_size_limits (GstV4l2Src * v4l2src,
|
|
struct v4l2_fmtdesc *fmt,
|
|
gint * min_w, gint * max_w,
|
|
gint * min_h, gint * max_h);
|
|
|
|
void gst_v4l2src_free_buffer (GstBuffer * buffer);
|
|
|
|
extern gboolean
|
|
gst_v4l2src_update_fps (GstV4l2Object * v4l2object);
|
|
|
|
extern gboolean
|
|
gst_v4l2src_get_fps (GstV4l2Src * v4l2src, guint * fps_n, guint * fps_d);
|
|
|
|
GValue *gst_v4l2src_get_fps_list (GstV4l2Src * v4l2src);
|
|
|
|
GstBuffer *gst_v4l2src_buffer_new (GstV4l2Src * v4l2src,
|
|
guint size, guint8 * data,
|
|
GstV4l2Buffer * srcbuf);
|
|
|
|
#endif /* __V4L2SRC_CALLS_H__ */
|