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/*
* gstrtponviftimestamp.h
*
* Copyright (C) 2014 Axis Communications AB
* Author: Guillaume Desmottes <guillaume.desmottes@collabora.com>
*
* 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 WITHOUT ANY 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GST_RTP_ONVIF_TIMESTAMP_H__
#define __GST_RTP_ONVIF_TIMESTAMP_H__
#include <gst/gst.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_RTP_ONVIF_TIMESTAMP \
(gst_rtp_onvif_timestamp_get_type())
#define GST_RTP_ONVIF_TIMESTAMP(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_ONVIF_TIMESTAMP,GstRtpOnvifTimestamp))
#define GST_RTP_ONVIF_TIMESTAMP_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_ONVIF_TIMESTAMP,GstRtpOnvifTimestampClass))
#define GST_IS_RTP_ONVIF_TIMESTAMP(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_ONVIF_TIMESTAMP))
#define GST_IS_RTP_ONVIF_TIMESTAMP_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_ONVIF_TIMESTAMP))
typedef struct _GstRtpOnvifTimestamp GstRtpOnvifTimestamp;
typedef struct _GstRtpOnvifTimestampClass GstRtpOnvifTimestampClass;
struct _GstRtpOnvifTimestamp {
GstElement element;
/* pads */
GstPad *sinkpad,*srcpad;
GstClockTime prop_ntp_offset;
guint prop_cseq;
gboolean prop_set_e_bit;
/* currently used ntp-offset
*(can be changed runtime with a GstNtpOffset event)
*/
GstClockTime ntp_offset;
/* a GstNtpOffset event might mark the stream as discontinued */
gboolean set_d_bit;
gboolean set_e_bit;
GstSegment segment;
/* Buffer waiting to be handled, only used if prop_set_e_bit is TRUE */
GQueue *event_queue;
GstBuffer *buffer;
GstBufferList *list;
};
struct _GstRtpOnvifTimestampClass {
GstElementClass parent_class;
};
GType gst_rtp_onvif_timestamp_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_RTP_ONVIF_TIMESTAMP_H__ */
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