gstreamer/libs/gst/check/gsttestclock.h

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/* GstTestClock - A deterministic clock for GStreamer unit tests
*
* Copyright (C) 2008 Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.com>
* Copyright (C) 2012 Sebastian Rasmussen <sebastian.rasmussen@axis.com>
*
* 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_TEST_CLOCK_H__
#define __GST_TEST_CLOCK_H__
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#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_TEST_CLOCK (gst_test_clock_get_type ())
#define GST_TEST_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj),\
GST_TYPE_TEST_CLOCK, GstTestClock))
#define GST_IS_TEST_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj),\
GST_TYPE_TEST_CLOCK))
#define GST_TEST_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass),\
GST_TYPE_TEST_CLOCK, GstTestClockClass))
#define GST_IS_TEST_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE (\
(klass), GST_TYPE_TEST_CLOCK))
#define GST_TEST_CLOCK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS (\
(obj), GST_TYPE_TEST_CLOCK, GstTestClockClass))
#define GST_TEST_CLOCK_CAST(obj) ((GstTestClock*)(obj))
typedef struct _GstTestClock GstTestClock;
typedef struct _GstTestClockClass GstTestClockClass;
typedef struct _GstTestClockPrivate GstTestClockPrivate;
/**
* GstTestClock:
*
* A #GstTestClock structure which is based on a #GstClock along with some
* private data.
*
* Since: 1.2
*/
struct _GstTestClock
{
GstClock parent;
/*< private >*/
GstTestClockPrivate *priv;
};
/**
* GstTestClockClass:
* @parent_class: the parent class structure
*
* The class of a #GstTestClock, which has no virtual methods to override.
*
* Since: 1.2
*/
struct _GstTestClockClass
{
GstClockClass parent_class;
};
GType gst_test_clock_get_type (void);
GstClock * gst_test_clock_new (void);
GstClock * gst_test_clock_new_with_start_time (GstClockTime start_time);
void gst_test_clock_set_time (GstTestClock * test_clock,
GstClockTime new_time);
void gst_test_clock_advance_time (GstTestClock * test_clock,
GstClockTimeDiff delta);
guint gst_test_clock_peek_id_count (GstTestClock * test_clock);
gboolean gst_test_clock_has_id (GstTestClock * test_clock, GstClockID id);
gboolean gst_test_clock_peek_next_pending_id (GstTestClock * test_clock,
GstClockID * pending_id);
void gst_test_clock_wait_for_next_pending_id (GstTestClock * test_clock,
GstClockID * pending_id);
void gst_test_clock_wait_for_pending_id_count (GstTestClock * test_clock,
guint count);
GstClockID gst_test_clock_process_next_clock_id (GstTestClock * test_clock);
GstClockTime gst_test_clock_get_next_entry_time (GstTestClock * test_clock);
G_END_DECLS
#endif /* __GST_TEST_CLOCK_H__ */