mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-15 22:01:27 +00:00
80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/*
|
|
* Copyright 2009 Nokia Corporation <multimedia@maemo.org>
|
|
* 2006 Zeeshan Ali <zeeshan.ali@nokia.com>.
|
|
*
|
|
* This program 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 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef __FPS_DISPLAY_SINK_H__
|
|
#define __FPS_DISPLAY_SINK_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_FPS_DISPLAY_SINK \
|
|
(fps_display_sink_get_type())
|
|
#define GST_FPS_DISPLAY_SINK(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FPS_DISPLAY_SINK,GstFPSDisplaySink))
|
|
#define GST_FPS_DISPLAY_SINK_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FPS_DISPLAY_SINK,GstFPSDisplaySinkClass))
|
|
#define GST_IS_FPS_DISPLAY_SINK(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FPS_DISPLAY_SINK))
|
|
#define GST_IS_FPS_DISPLAY_SINK_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FPS_DISPLAY_SINK))
|
|
|
|
GType fps_display_sink_get_type (void);
|
|
|
|
typedef struct _GstFPSDisplaySink GstFPSDisplaySink;
|
|
typedef struct _GstFPSDisplaySinkClass GstFPSDisplaySinkClass;
|
|
|
|
struct _GstFPSDisplaySink
|
|
{
|
|
GstBin bin;
|
|
|
|
/*< private >*/
|
|
/* gstreamer components */
|
|
GstElement *text_overlay;
|
|
GstElement *video_sink;
|
|
GstPad *ghost_pad;
|
|
|
|
/* statistics */
|
|
gint frames_rendered, frames_dropped; /* ATOMIC */
|
|
guint64 last_frames_rendered, last_frames_dropped;
|
|
|
|
GstClockTime start_ts;
|
|
GstClockTime last_ts;
|
|
GstClockTime interval_ts;
|
|
guint data_probe_id;
|
|
|
|
/* properties */
|
|
gboolean sync;
|
|
gboolean use_text_overlay;
|
|
gboolean signal_measurements;
|
|
GstClockTime fps_update_interval;
|
|
gdouble max_fps;
|
|
gdouble min_fps;
|
|
gboolean silent;
|
|
gchar *last_message;
|
|
};
|
|
|
|
struct _GstFPSDisplaySinkClass
|
|
{
|
|
GstBinClass parent_class;
|
|
};
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __FPS_DISPLAY_SINK_H__ */
|