1 files changed, 83 insertions, 0 deletions
diff --git a/gst-libs/gst/audio/audioclock.h b/gst-libs/gst/audio/audioclock.h
new file mode 100644
index 00000000..8ac984b7
--- /dev/null
+++ b/gst-libs/gst/audio/audioclock.h
@@ -0,0 +1,83 @@
+/* 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;
+};
+
+struct _GstAudioClockClass {
+  GstSystemClockClass parent_class;
+};
+
+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__ */