1 // $Id:DatagramSection.hh 327 2007-07-20 10:03:44Z tho $
4 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
5 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
6 // Stefan Bund <stefan.bund@fokus.fraunhofer.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #ifndef HH_TransportPacket_
24 #define HH_TransportPacket_ 1
28 #include "Packets/PacketType.hh"
29 #include "Packets/ParseInt.hh"
30 #include "Packets/PacketRegistry.hh"
31 #include "Packets/PacketParser.hh"
33 //#include "TransportPacket.mpp"
34 ///////////////////////////////hh.p////////////////////////////////////////
38 /** \brief Parse a UDP packet
40 Parser implementing the header of a MPEG Transport Stream Packet.
42 \see TransportPacketType
44 struct Parse_TransportPacket : public PacketParserBase
46 typedef Parse_Flag < 0 > Parse_tei; // transport_error_indicator
47 typedef Parse_Flag < 1 > Parse_pusi; // payload_unit_start_indicator
48 typedef Parse_Flag < 2 > Parse_transportPrio; // transport_priority
49 typedef Parse_UIntField < 2, 16 > Parse_pid;
50 typedef Parse_UIntField < 0, 2 > Parse_tsc; // transport_scrambling_control
51 typedef Parse_UIntField < 2, 4 > Parse_adaptCtrl; // adaptation_field_control
52 typedef Parse_UIntField < 4, 8 > Parse_contCounter; // continuity_counter
56 SENF_PACKET_PARSER_INIT(Parse_TransportPacket);
58 SENF_PACKET_PARSER_DEFINE_FIXED_FIELDS(
59 ((Field ) ( sync_byte, Parse_UInt8 ))
60 ((OverlayField) ( transport_error_indicator, Parse_tei ))
61 ((OverlayField) ( pusi, Parse_pusi ))
62 ((OverlayField) ( transport_priority, Parse_transportPrio ))
63 ((Field ) ( pid, Parse_pid ))
64 ((OverlayField) ( transport_scrmbl_ctrl, Parse_tsc ))
65 ((OverlayField) ( adaptation_field_ctrl, Parse_adaptCtrl ))
66 ((Field ) ( continuity_counter, Parse_contCounter ))
71 Parse_UInt8 sync_byte() const;
72 Parse_tei transport_error_indicator() const;
73 Parse_pusi pusi() const;
74 Parse_transportPrio transport_priority() const;
75 Parse_pid pid() const;
76 Parse_tsc transport_scrmbl_ctrl() const;
77 Parse_adaptCtrl adaptation_field_ctrl() const;
78 Parse_contCounter continuity_counter() const;
82 // Parse_UInt8 payload_pointer() const {
83 // return parse<Parse_UInt8>( Parse_TransportPacket::fixed_bytes );
87 /** \brief Transport Stream packet
89 \par Packet type (typedef):
93 \ref Parse_TransportPacket
95 \ingroup protocolbundle_mpegdvb
97 struct TransportPacketType
98 : public PacketTypeBase,
99 public PacketTypeMixin<TransportPacketType>
101 typedef PacketTypeMixin<TransportPacketType> mixin;
102 typedef ConcretePacket<TransportPacketType> packet;
103 typedef Parse_TransportPacket parser;
105 using mixin::nextPacketRange;
106 // using mixin::nextPacketType;
108 using mixin::initSize;
110 static void dump(packet p, std::ostream & os);
113 /** \brief Transport packet typedef */
114 typedef TransportPacketType::packet TransportPacket;
119 ///////////////////////////////hh.e////////////////////////////////////////
120 //#include "TransportPacket.cci"
121 //#include "TransportPacket.ct"
122 //#include "TransportPacket.cti"
129 // c-file-style: "senf"
130 // indent-tabs-mode: nil
131 // ispell-local-dictionary: "american"
132 // compile-command: "scons -u test"
133 // comment-column: 40