mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
|
/* G-Streamer Video4linux2 video-capture plugin
|
||
|
|
* Copyright (C) 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 __GST_V4L2SRC_H__
|
||
|
|
#define __GST_V4L2SRC_H__
|
||
|
|
|
||
|
|
#include <gstv4l2element.h>
|
||
|
|
|
||
|
|
|
||
|
|
#define GST_TYPE_V4L2SRC \
|
||
|
|
(gst_v4l2src_get_type())
|
||
|
|
#define GST_V4L2SRC(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_V4L2SRC,GstV4l2Src))
|
||
|
|
#define GST_V4L2SRC_CLASS(klass) \
|
||
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4L2SRC,GstV4l2SrcClass))
|
||
|
|
#define GST_IS_V4L2SRC(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4L2SRC))
|
||
|
|
#define GST_IS_V4L2SRC_CLASS(obj) \
|
||
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4L2SRC))
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct _GstV4l2Src GstV4l2Src;
|
||
|
|
typedef struct _GstV4l2SrcClass GstV4l2SrcClass;
|
||
|
|
|
||
|
|
struct _GstV4l2Src {
|
||
|
|
GstV4l2Element v4l2element;
|
||
|
|
|
||
|
|
/* pads */
|
||
|
|
GstPad *srcpad;
|
||
|
|
|
||
|
|
/* buffer properties */
|
||
|
|
struct v4l2_buffer bufsettings;
|
||
|
|
struct v4l2_requestbuffers breq;
|
||
|
|
struct v4l2_format format;
|
||
|
|
stamp_t first_timestamp;
|
||
|
|
|
||
|
|
/* bufferpool for the buffers we're gonna use */
|
||
|
|
GstBufferPool *bufferpool;
|
||
|
|
|
||
|
|
/* caching values */
|
||
|
|
gint width;
|
||
|
|
gint height;
|
||
|
|
gint palette;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct _GstV4l2SrcClass {
|
||
|
|
GstV4l2ElementClass parent_class;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
GType gst_v4l2src_get_type(void);
|
||
|
|
|
||
|
|
#endif /* __GST_V4L2SRC_H__ */
|