gstreamer/sys/v4l/gstv4lsrc.h

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/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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_V4LSRC_H__
#define __GST_V4LSRC_H__
#include <config.h>
#include <gst/gst.h>
#include <linux/videodev.h>
#include "grab.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_V4LSRC \
(gst_v4lsrc_get_type())
#define GST_V4LSRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_V4LSRC,GstV4lSrc))
#define GST_V4LSRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4LSRC,GstV4lSrcClass))
#define GST_IS_V4LSRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4LSRC))
#define GST_IS_V4LSRC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4LSRC))
// NOTE: per-element flags start with 16 for now
typedef enum {
GST_V4LSRC_OPEN = GST_ELEMENT_FLAG_LAST,
GST_V4LSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2,
} GstV4lSrcFlags;
typedef struct _GstV4lSrc GstV4lSrc;
typedef struct _GstV4lSrcClass GstV4lSrcClass;
struct _GstV4lSrc {
GstElement element;
/* pads */
GstPad *srcpad;
/* video device */
struct GRABBER *grabber;
gboolean init;
gint width;
gint height;
guint16 format;
guint32 buffer_size;
gulong tune;
gboolean tuned;
gint input;
gint norm;
gint volume;
gboolean mute;
gint audio_mode;
gint color;
gint bright;
gint hue;
gint contrast;
gchar *device;
};
struct _GstV4lSrcClass {
GstElementClass parent_class;
};
GType gst_v4lsrc_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_V4LSRC_H__ */