gstreamer/subprojects/gst-plugins-bad/ext/avtp/gstavtpcrfbase.h

84 lines
2.3 KiB
C

/*
* GStreamer AVTP Plugin
* Copyright (C) 2019 Intel Corporation
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_AVTP_CRF_BASE_H__
#define __GST_AVTP_CRF_BASE_H__
#include <gst/base/gstbasetransform.h>
#include <gst/gst.h>
#include <linux/if_packet.h>
G_BEGIN_DECLS
#define GST_TYPE_AVTP_CRF_BASE (gst_avtp_crf_base_get_type())
#define GST_AVTP_CRF_BASE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVTP_CRF_BASE,GstAvtpCrfBase))
#define GST_AVTP_CRF_BASE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVTP_CRF_BASE,GstAvtpCrfBaseClass))
#define GST_IS_AVTP_CRF_BASE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVTP_CRF_BASE))
#define GST_IS_AVTP_CRF_BASE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVTP_CRF_BASE))
typedef struct _GstAvtpCrfBase GstAvtpCrfBase;
typedef struct _GstAvtpCrfBaseClass GstAvtpCrfBaseClass;
typedef struct _GstAvtpCrfThreadData GstAvtpCrfThreadData;
struct _GstAvtpCrfThreadData
{
GThread *thread;
gboolean is_running;
guint64 num_pkt_tstamps;
GstClockTime timestamp_interval;
guint64 base_freq;
guint64 pull;
guint64 type;
guint64 mr;
GstClockTime *past_periods;
int past_periods_iter;
int periods_stored;
GstClockTime average_period;
GstClockTime current_ts;
GstClockTime last_received_tstamp;
guint64 last_seqnum;
};
struct _GstAvtpCrfBase
{
GstBaseTransform element;
guint64 streamid;
gchar *ifname;
gchar *address;
GstAvtpCrfThreadData thread_data;
};
struct _GstAvtpCrfBaseClass
{
GstBaseTransformClass parent_class;
gpointer _gst_reserved[GST_PADDING];
};
GType gst_avtp_crf_base_get_type (void);
G_END_DECLS
#endif /* __GST_AVTP_CRF_BASE_H__ */