mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-11 03:41:33 +00:00
ca1c48e95c
Original commit message from CVS: Updated copyright in all the libgst files. Created gst_private.h, set up all files to use it.
68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/* GStreamer
|
|
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
|
|
* 2000 Wim Taymans <wtay@chello.be>
|
|
*
|
|
* gstclock.h: Header for clock subsystem
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
|
|
#ifndef __GST_CLOCK_H__
|
|
#define __GST_CLOCK_H__
|
|
|
|
#include <gst/gstobject.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
typedef guint64 GstClockTime;
|
|
typedef gint64 GstClockTimeDiff;
|
|
|
|
#define GST_CLOCK_DIFF(s, e) (GstClockTimeDiff)((s)-(e))
|
|
|
|
typedef struct _GstClock GstClock;
|
|
|
|
struct _GstClock {
|
|
gchar *name;
|
|
GstClockTime start_time;
|
|
GstClockTime current_time;
|
|
GstClockTimeDiff adjust;
|
|
gboolean locking;
|
|
GList *sinkobjects;
|
|
gint num, num_locked;
|
|
GMutex *sinkmutex;
|
|
GMutex *lock;
|
|
};
|
|
|
|
GstClock* gst_clock_new (gchar *name);
|
|
GstClock* gst_clock_get_system (void);
|
|
|
|
void gst_clock_register (GstClock *clock, GstObject *obj);
|
|
void gst_clock_set (GstClock *clock, GstClockTime time);
|
|
void gst_clock_reset (GstClock *clock);
|
|
void gst_clock_wait (GstClock *clock, GstClockTime time, GstObject *obj);
|
|
GstClockTimeDiff gst_clock_current_diff (GstClock *clock, GstClockTime time);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GST_CLOCK_H__ */
|