gstreamer/gst/onvif/gstrtponviftimestamp.h
Olivier Crête 8cddfe6477 rtponviftimestamp: Automatically discover the ntp-offset by default.
This only works if no packets are pushed in before the pipeline goes
to playing. So it helps to have a live source.

https://bugzilla.gnome.org/show_bug.cgi?id=731769
2014-12-11 16:28:43 -05:00

74 lines
2.2 KiB
C

/*
* 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;
GstClockTime ntp_offset;
GstSegment segment;
gboolean received_segment;
/* Buffer waiting to be handled, only used if prop_set_e_bit is TRUE */
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__ */