1 /* GStreamer 2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> 3 * 2005 Wim Taymans <wim@fluendo.com> 4 * Copyright (C) 2009 David Schleef <ds@schleef.org> 5 * 6 * gst1394clock.h: Clock for use by the IEEE 1394 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public 19 * License along with this library; if not, write to the 20 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 21 * Boston, MA 02110-1301, USA. 22 */ 23 24 #ifndef __GST_1394_CLOCK_H__ 25 #define __GST_1394_CLOCK_H__ 26 27 #include <gst/gst.h> 28 #include <gst/gstsystemclock.h> 29 30 #include <libraw1394/raw1394.h> 31 32 G_BEGIN_DECLS 33 34 #define GST_TYPE_1394_CLOCK (gst_1394_clock_get_type()) 35 G_DECLARE_FINAL_TYPE (Gst1394Clock, gst_1394_clock, GST, 1394_CLOCK, 36 GstSystemClock) 37 #define GST_1394_CLOCK_CAST(obj) ((Gst1394Clock*)(obj)) 38 39 /** 40 * Gst1394Clock: 41 * @clock: parent #GstSystemClock 42 * 43 * Opaque #Gst1394Clock. 44 */ 45 struct _Gst1394Clock { 46 GstSystemClock clock; 47 48 raw1394handle_t handle; 49 50 guint32 cycle_timer_lo; 51 guint32 cycle_timer_hi; 52 }; 53 54 Gst1394Clock* gst_1394_clock_new (const gchar *name); 55 void gst_1394_clock_set_handle (Gst1394Clock *clock, 56 raw1394handle_t handle); 57 void gst_1394_clock_unset_handle (Gst1394Clock *clock); 58 59 G_END_DECLS 60 61 #endif /* __GST_1394_CLOCK_H__ */ 62