gstreamer/ext/raw1394/gstdv1394src.h
2021-03-29 12:45:22 +02:00

83 lines
1.9 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, 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())
G_DECLARE_FINAL_TYPE (GstDV1394Src, gst_dv1394src, GST, DV1394SRC, GstPushSrc)
struct _GstDV1394Src {
GstPushSrc element;
// consecutive=2, skip=4 will skip 4 frames, then let 2 consecutive ones through
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;
};
GST_ELEMENT_REGISTER_DECLARE (dv1394src);
G_END_DECLS
#endif /* __GST_GST1394_H__ */