gstreamer/gst-libs/gst/audio/audioclock.h
David Schleef 7f220280ae add object and struct padding
Original commit message from CVS:
add object and struct padding
2003-10-09 01:57:54 +00:00

87 lines
2.5 KiB
C

/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* audioclock.h: Clock for use by audio plugins
*
* 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_AUDIO_CLOCK_H__
#define __GST_AUDIO_CLOCK_H__
#include <gst/gstsystemclock.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_AUDIO_CLOCK \
(gst_audio_clock_get_type())
#define GST_AUDIO_CLOCK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_CLOCK,GstAudioClock))
#define GST_AUDIO_CLOCK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIO_CLOCK,GstAudioClockClass))
#define GST_IS_AUDIO_CLOCK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_CLOCK))
#define GST_IS_AUDIO_CLOCK_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIO_CLOCK))
typedef struct _GstAudioClock GstAudioClock;
typedef struct _GstAudioClockClass GstAudioClockClass;
typedef GstClockTime (*GstAudioClockGetTimeFunc) (GstClock *clock, gpointer user_data);
struct _GstAudioClock {
GstSystemClock clock;
GstClockTime prev1, prev2;
/* --- protected --- */
GstAudioClockGetTimeFunc func;
gpointer user_data;
GstClockTimeDiff adjust;
GSList *async_entries;
gboolean active;
GST_OBJECT_PADDING
};
struct _GstAudioClockClass {
GstSystemClockClass parent_class;
GST_CLASS_PADDING
};
GType gst_audio_clock_get_type (void);
GstClock* gst_audio_clock_new (gchar *name, GstAudioClockGetTimeFunc func,
gpointer user_data);
void gst_audio_clock_set_active (GstAudioClock *aclock, gboolean active);
void gst_audio_clock_update_time (GstAudioClock *aclock, GstClockTime time);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_AUDIO_CLOCK_H__ */