mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-23 16:50:47 +00:00
101 lines
2.4 KiB
C
101 lines
2.4 KiB
C
/* GStreamer
|
|
* 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_GST1394_H__
|
|
#define __GST_GST1394_H__
|
|
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstpushsrc.h>
|
|
#include "gst1394clock.h"
|
|
|
|
#include <libraw1394/raw1394.h>
|
|
#ifdef HAVE_LIBIEC61883
|
|
#include <libiec61883/iec61883.h>
|
|
#endif
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_DV1394SRC \
|
|
(gst_dv1394src_get_type())
|
|
#define GST_DV1394SRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DV1394SRC,GstDV1394Src))
|
|
#define GST_DV1394SRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DV1394SRC,GstDV1394SrcClass))
|
|
#define GST_IS_DV1394SRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DV1394SRC))
|
|
#define GST_IS_DV1394SRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DV1394SRC))
|
|
|
|
typedef struct _GstDV1394Src GstDV1394Src;
|
|
typedef struct _GstDV1394SrcClass GstDV1394SrcClass;
|
|
|
|
struct _GstDV1394Src {
|
|
GstPushSrc element;
|
|
|
|
// consecutive=2, skip=4 will skip 4 frames, then let 2 consecutive ones thru
|
|
gint consecutive;
|
|
gint skip;
|
|
gboolean drop_incomplete;
|
|
|
|
gint num_ports;
|
|
gint port;
|
|
gint channel;
|
|
octlet_t guid;
|
|
gint avc_node;
|
|
gboolean use_avc;
|
|
|
|
struct raw1394_portinfo pinfo[16];
|
|
raw1394handle_t handle;
|
|
|
|
GstBuffer *buf;
|
|
|
|
GstBuffer *frame;
|
|
guint frame_size;
|
|
guint frame_rate;
|
|
guint bytes_in_frame;
|
|
guint frame_sequence;
|
|
|
|
int control_sock[2];
|
|
|
|
gchar *uri;
|
|
|
|
gchar *device_name;
|
|
|
|
gboolean connected;
|
|
#ifdef HAVE_LIBIEC61883
|
|
iec61883_dv_fb_t iec61883dv;
|
|
#endif
|
|
|
|
Gst1394Clock *provided_clock;
|
|
};
|
|
|
|
struct _GstDV1394SrcClass {
|
|
GstPushSrcClass parent_class;
|
|
|
|
/* signal */
|
|
void (*frame_dropped) (GstElement *elem);
|
|
};
|
|
|
|
GType gst_dv1394src_get_type(void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_GST1394_H__ */
|