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101 lines
2.4 KiB
C
101 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_GST1394_H__
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#define __GST_GST1394_H__
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#include <gst/gst.h>
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#include <gst/base/gstpushsrc.h>
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#include "gst1394clock.h"
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#include <libraw1394/raw1394.h>
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#ifdef HAVE_LIBIEC61883
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#include <libiec61883/iec61883.h>
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#endif
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G_BEGIN_DECLS
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#define GST_TYPE_DV1394SRC \
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(gst_dv1394src_get_type())
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#define GST_DV1394SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DV1394SRC,GstDV1394Src))
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#define GST_DV1394SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DV1394SRC,GstDV1394SrcClass))
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#define GST_IS_DV1394SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DV1394SRC))
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#define GST_IS_DV1394SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DV1394SRC))
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typedef struct _GstDV1394Src GstDV1394Src;
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typedef struct _GstDV1394SrcClass GstDV1394SrcClass;
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struct _GstDV1394Src {
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GstPushSrc element;
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// consecutive=2, skip=4 will skip 4 frames, then let 2 consecutive ones thru
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gint consecutive;
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gint skip;
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gboolean drop_incomplete;
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gint num_ports;
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gint port;
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gint channel;
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octlet_t guid;
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gint avc_node;
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gboolean use_avc;
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struct raw1394_portinfo pinfo[16];
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raw1394handle_t handle;
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GstBuffer *buf;
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GstBuffer *frame;
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guint frame_size;
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guint frame_rate;
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guint bytes_in_frame;
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guint frame_sequence;
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int control_sock[2];
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gchar *uri;
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gchar *device_name;
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gboolean connected;
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#ifdef HAVE_LIBIEC61883
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iec61883_dv_fb_t iec61883dv;
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#endif
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Gst1394Clock *provided_clock;
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};
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struct _GstDV1394SrcClass {
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GstPushSrcClass parent_class;
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/* signal */
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void (*frame_dropped) (GstElement *elem);
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};
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GType gst_dv1394src_get_type(void);
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G_END_DECLS
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#endif /* __GST_GST1394_H__ */
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