1 /* GStreamer 2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 21 #ifndef __GST_GST1394_H__ 22 #define __GST_GST1394_H__ 23 24 25 #include <gst/gst.h> 26 #include <gst/base/gstpushsrc.h> 27 #include "gst1394clock.h" 28 29 #include <libraw1394/raw1394.h> 30 #ifdef HAVE_LIBIEC61883 31 #include <libiec61883/iec61883.h> 32 #endif 33 34 G_BEGIN_DECLS 35 36 #define GST_TYPE_DV1394SRC (gst_dv1394src_get_type()) 37 G_DECLARE_FINAL_TYPE (GstDV1394Src, gst_dv1394src, GST, DV1394SRC, GstPushSrc) 38 39 struct _GstDV1394Src { 40 GstPushSrc element; 41 42 // consecutive=2, skip=4 will skip 4 frames, then let 2 consecutive ones through 43 gint consecutive; 44 gint skip; 45 gboolean drop_incomplete; 46 47 gint num_ports; 48 gint port; 49 gint channel; 50 octlet_t guid; 51 gint avc_node; 52 gboolean use_avc; 53 54 struct raw1394_portinfo pinfo[16]; 55 raw1394handle_t handle; 56 57 GstBuffer *buf; 58 59 GstBuffer *frame; 60 guint frame_size; 61 guint frame_rate; 62 guint bytes_in_frame; 63 guint frame_sequence; 64 65 int control_sock[2]; 66 67 gchar *uri; 68 69 gchar *device_name; 70 71 gboolean connected; 72 #ifdef HAVE_LIBIEC61883 73 iec61883_dv_fb_t iec61883dv; 74 #endif 75 76 Gst1394Clock *provided_clock; 77 }; 78 79 GST_ELEMENT_REGISTER_DECLARE (dv1394src); 80 81 G_END_DECLS 82 83 #endif /* __GST_GST1394_H__ */ 84