AU7331894A - Packet alignment method and apparatus for simplifying parsing at a decoder in a packet-based communications system - Google Patents

Packet alignment method and apparatus for simplifying parsing at a decoder in a packet-based communications system

Info

Publication number
AU7331894A
AU7331894A AU73318/94A AU7331894A AU7331894A AU 7331894 A AU7331894 A AU 7331894A AU 73318/94 A AU73318/94 A AU 73318/94A AU 7331894 A AU7331894 A AU 7331894A AU 7331894 A AU7331894 A AU 7331894A
Authority
AU
Australia
Prior art keywords
packet
decoder
communications system
alignment method
based communications
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
AU73318/94A
Inventor
Gary L Logston
Anthony J. Wasilewski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scientific Atlanta LLC
Original Assignee
Scientific Atlanta LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scientific Atlanta LLC filed Critical Scientific Atlanta LLC
Publication of AU7331894A publication Critical patent/AU7331894A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU73318/94A 1994-03-29 1994-07-11 Packet alignment method and apparatus for simplifying parsing at a decoder in a packet-based communications system Withdrawn AU7331894A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21966594A 1994-03-29 1994-03-29
US219665 1994-03-29
PCT/US1994/007864 WO1995026595A1 (en) 1994-03-29 1994-07-11 Packet alignment method and apparatus for simplifying parsing at a decoder in a packet-based communications system

Publications (1)

Publication Number Publication Date
AU7331894A true AU7331894A (en) 1995-10-17

Family

ID=22820216

Family Applications (1)

Application Number Title Priority Date Filing Date
AU73318/94A Withdrawn AU7331894A (en) 1994-03-29 1994-07-11 Packet alignment method and apparatus for simplifying parsing at a decoder in a packet-based communications system

Country Status (2)

Country Link
AU (1) AU7331894A (en)
WO (1) WO1995026595A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547707A1 (en) * 1995-12-20 1997-07-03 Thomson Brandt Gmbh Process, encoder and decoder for the transmission of hierarchical digital signals divided into several parts
GB9624001D0 (en) * 1996-11-19 1997-01-08 Digi Media Vision Ltd Method and apparatus for modifying tables of data
US6233253B1 (en) * 1997-05-23 2001-05-15 Thomson Licensing S.A. System for digital data format conversion and bit stream generation
WO1999034550A1 (en) 1997-12-26 1999-07-08 Matsushita Electric Industrial Co., Ltd. Apparatus for reproduction of encoded signal
US6310898B1 (en) * 1998-01-27 2001-10-30 Tektronix, Inc. Compressed video and audio transport stream multiplexer
DE19911176A1 (en) * 1999-03-12 2000-09-21 Lok Lombardkasse Ag Anonymization process
US6807585B2 (en) * 2001-02-22 2004-10-19 Ati Technologies, Inc. Method and system for parsing section data
JP4431537B2 (en) * 2003-06-16 2010-03-17 パナソニック株式会社 Packet processing apparatus and method
KR101670723B1 (en) * 2011-01-04 2016-11-01 삼성전자주식회사 Apparatus and method for supporting variable length of transport packet in video and audio commnication system
CN113141520B (en) * 2020-01-17 2022-04-01 北京达佳互联信息技术有限公司 Video stream transmission method and device, electronic equipment and storage medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2825961B2 (en) * 1990-10-18 1998-11-18 富士通株式会社 ATM cell processor for HDLC data

Also Published As

Publication number Publication date
WO1995026595A1 (en) 1995-10-05

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