mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 18:51:11 +00:00
62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*
|
|
* Copyright (C) 2001 CodeFactory AB
|
|
* Copyright (C) 2001 Thomas Nyberg <thomas@codefactory.se>
|
|
* Copyright (C) 2001-2002 Andy Wingo <apwingo@eos.ncsu.edu>
|
|
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
|
|
*
|
|
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef __GST_ALSA_CLOCK_H__
|
|
#define __GST_ALSA_CLOCK_H__
|
|
|
|
#include "gstalsa.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_ALSA_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALSA_CLOCK,GstAlsaClock))
|
|
#define GST_ALSA_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALSA_CLOCK,GstAlsaClockClass))
|
|
#define GST_IS_ALSA_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALSA_CLOCK))
|
|
#define GST_IS_ALSA_CLOCK_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALSA_CLOCK))
|
|
#define GST_TYPE_ALSA_CLOCK (gst_alsa_clock_get_type())
|
|
|
|
typedef GstClockTime (*GstAlsaClockGetTimeFunc) (GstAlsa *);
|
|
|
|
struct _GstAlsaClock {
|
|
GstSystemClock parent;
|
|
|
|
GstAlsaClockGetTimeFunc get_time;
|
|
GstAlsa * owner;
|
|
|
|
GstClockTimeDiff adjust; /* adjustment to real clock (recalculated when stopping) */
|
|
GstClockTime start_time; /* time when the stream started (NONE when stopped) */
|
|
GstClockTime last_unlock; /* time of last unlock request */
|
|
};
|
|
|
|
struct _GstAlsaClockClass {
|
|
GstSystemClockClass parent_class;
|
|
};
|
|
|
|
GType gst_alsa_clock_get_type (void);
|
|
GstAlsaClock * gst_alsa_clock_new (gchar * name,
|
|
GstAlsaClockGetTimeFunc func,
|
|
GstAlsa * owner);
|
|
|
|
void gst_alsa_clock_start (GstAlsaClock * clock);
|
|
void gst_alsa_clock_stop (GstAlsaClock * clock);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_ALSA_CLOCK_H__ */
|