mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-22 16:26:39 +00:00
103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
/*
|
|
* Farsight Voice+Video library
|
|
*
|
|
* Copyright 2006 Collabora Ltd,
|
|
* Copyright 2006 Nokia Corporation
|
|
* @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>.
|
|
*
|
|
* 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_NET_SIM_H__
|
|
#define __GST_NET_SIM_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/* #define's don't like whitespacey bits */
|
|
#define GST_TYPE_NET_SIM \
|
|
(gst_net_sim_get_type())
|
|
#define GST_NET_SIM(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj), \
|
|
GST_TYPE_NET_SIM,GstNetSim))
|
|
#define GST_NET_SIM_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass), \
|
|
GST_TYPE_NET_SIM,GstNetSimClass))
|
|
#define GST_IS_NET_SIM(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NET_SIM))
|
|
#define GST_IS_NET_SIM_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NET_SIM))
|
|
|
|
typedef struct _GstNetSim GstNetSim;
|
|
typedef struct _GstNetSimClass GstNetSimClass;
|
|
|
|
typedef enum
|
|
{
|
|
DISTRIBUTION_UNIFORM,
|
|
DISTRIBUTION_NORMAL,
|
|
DISTRIBUTION_GAMMA
|
|
} GstNetSimDistribution;
|
|
|
|
typedef struct
|
|
{
|
|
gboolean generate;
|
|
gdouble z0;
|
|
gdouble z1;
|
|
} NormalDistributionState;
|
|
|
|
struct _GstNetSim
|
|
{
|
|
GstElement parent;
|
|
|
|
GstPad *sinkpad;
|
|
GstPad *srcpad;
|
|
|
|
GMutex loop_mutex;
|
|
GCond start_cond;
|
|
GMainLoop *main_loop;
|
|
gboolean running;
|
|
GRand *rand_seed;
|
|
gsize bucket_size;
|
|
GstClockTime prev_time;
|
|
NormalDistributionState delay_state;
|
|
gint64 last_ready_time;
|
|
|
|
/* properties */
|
|
gint min_delay;
|
|
gint max_delay;
|
|
GstNetSimDistribution delay_distribution;
|
|
gfloat delay_probability;
|
|
gfloat drop_probability;
|
|
gfloat duplicate_probability;
|
|
guint drop_packets;
|
|
gint max_kbps;
|
|
gint max_bucket_size;
|
|
gboolean allow_reordering;
|
|
};
|
|
|
|
struct _GstNetSimClass
|
|
{
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_net_sim_get_type (void);
|
|
GST_ELEMENT_REGISTER_DECLARE (netsim);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_NET_SIM_H__ */
|