| /* GStreamer |
| * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> |
| * 2000 Wim Taymans <wtay@chello.be> |
| * 2005 Wim Taymans <wim@fluendo.com> |
| * |
| * gstsystemclock.h: A clock implementation based on system time |
| * |
| * 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_SYSTEM_CLOCK_H__ |
| #define __GST_SYSTEM_CLOCK_H__ |
| |
| #include <gst/gstclock.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_SYSTEM_CLOCK (gst_system_clock_get_type ()) |
| #define GST_SYSTEM_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SYSTEM_CLOCK, GstSystemClock)) |
| #define GST_SYSTEM_CLOCK_CAST(obj) ((GstSystemClock *)(obj)) |
| #define GST_IS_SYSTEM_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SYSTEM_CLOCK)) |
| #define GST_SYSTEM_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SYSTEM_CLOCK, GstSystemClockClass)) |
| #define GST_IS_SYSTEM_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SYSTEM_CLOCK)) |
| #define GST_SYSTEM_CLOCK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_SYSTEM_CLOCK, GstSystemClockClass)) |
| |
| |
| typedef struct _GstSystemClock GstSystemClock; |
| typedef struct _GstSystemClockClass GstSystemClockClass; |
| typedef struct _GstSystemClockPrivate GstSystemClockPrivate; |
| |
| /** |
| * GstClockType: |
| * @GST_CLOCK_TYPE_REALTIME: time since Epoch |
| * @GST_CLOCK_TYPE_MONOTONIC: monotonic time since some unspecified starting |
| * point |
| * @GST_CLOCK_TYPE_OTHER: some other time source is used (Since: 1.0.5) |
| * |
| * The different kind of clocks. |
| */ |
| typedef enum { |
| GST_CLOCK_TYPE_REALTIME = 0, |
| GST_CLOCK_TYPE_MONOTONIC = 1, |
| GST_CLOCK_TYPE_OTHER = 2 |
| } GstClockType; |
| |
| /** |
| * GstSystemClock: |
| * |
| * The default implementation of a #GstClock that uses the system time. |
| */ |
| struct _GstSystemClock { |
| GstClock clock; |
| |
| /*< private >*/ |
| GstSystemClockPrivate *priv; |
| |
| gpointer _gst_reserved[GST_PADDING]; |
| }; |
| |
| struct _GstSystemClockClass { |
| GstClockClass parent_class; |
| |
| /*< private >*/ |
| gpointer _gst_reserved[GST_PADDING]; |
| }; |
| |
| GType gst_system_clock_get_type (void); |
| |
| GstClock* gst_system_clock_obtain (void); |
| void gst_system_clock_set_default (GstClock *new_clock); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_SYSTEM_CLOCK_H__ */ |