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671a9faad6
That is, output timestamps can then either be the absolute capture time, or the relative capture time (w.r.t. to first output buffer), or the relative capture time incremented by some offset.
100 lines
2.3 KiB
C
100 lines
2.3 KiB
C
/*
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* Copyright 2007 Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_PCAP_PARSE_H__
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#define __GST_PCAP_PARSE_H__
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#include <gst/gst.h>
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#include <gst/base/gstadapter.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PCAP_PARSE \
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(gst_pcap_parse_get_type ())
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#define GST_PCAP_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PCAP_PARSE, GstPcapParse))
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#define GST_PCAP_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PCAP_PARSE, GstPcapParseClass))
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#define GST_IS_PCAP_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PCAP_PARSE))
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#define GST_IS_PCAP_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PCAP_PARSE))
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typedef struct _GstPcapParse GstPcapParse;
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typedef struct _GstPcapParseClass GstPcapParseClass;
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typedef enum
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{
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PCAP_PARSE_STATE_CREATED,
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PCAP_PARSE_STATE_PARSING,
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} GstPcapParseState;
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typedef enum
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{
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DLT_ETHER = 1,
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DLT_SLL = 113
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} GstPcapParseLinktype;
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/**
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* GstPcapParse:
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*
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* GstPcapParse element.
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*/
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struct _GstPcapParse
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{
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GstElement element;
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/*< private >*/
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GstPad * sink_pad;
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GstPad * src_pad;
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/* properties */
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gint64 src_ip;
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gint64 dst_ip;
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gint32 src_port;
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gint32 dst_port;
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GstCaps *caps;
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gint64 offset;
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/* state */
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GstAdapter * adapter;
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gboolean initialized;
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gboolean swap_endian;
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gint64 cur_packet_size;
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GstClockTime cur_ts;
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GstClockTime base_ts;
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GstPcapParseLinktype linktype;
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gboolean newsegment_sent;
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gint64 buffer_offset;
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};
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struct _GstPcapParseClass
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{
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GstElementClass parent_class;
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};
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GType gst_pcap_parse_get_type (void);
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G_END_DECLS
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#endif /* __GST_PCAP_PARSE_H__ */
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