gstreamer/gst/videomaxrate/videomaxrate.h
2010-07-02 00:06:44 -04:00

66 lines
1.9 KiB
C

/*
* Copyright (C) 2008 Barracuda Networks, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef __GST_VIDEOMAXRATE_H__
#define __GST_VIDEOMAXRATE_H__
#include <gst/gst.h>
#include <gst/base/gstbasetransform.h>
G_BEGIN_DECLS
#define GST_TYPE_VIDEO_MAX_RATE \
(gst_video_max_rate_get_type())
#define GST_VIDEO_MAX_RATE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_MAX_RATE,GstVideoMaxRate))
#define GST_VIDEO_MAX_RATE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_MAX_RATE, \
GstVideoMaxRateClass))
#define GST_IS_VIDEO_MAX_RATE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_MAX_RATE))
#define GST_IS_VIDEO_MAX_RATE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_MAX_RATE))
typedef struct _GstVideoMaxRate GstVideoMaxRate;
typedef struct _GstVideoMaxRateClass GstVideoMaxRateClass;
struct _GstVideoMaxRate
{
GstBaseTransform parent;
/*< private >*/
GstClockTimeDiff wanted_diff;
GstClockTime average_period;
GstClockTime last_ts;
GstClockTimeDiff average;
};
struct _GstVideoMaxRateClass
{
GstBaseTransformClass parent_class;
};
GType gst_video_max_rate_get_type(void);
G_END_DECLS
#endif /* __GST_VIDEOMAXRATE_H__ */