EP2676430A4 - Systèmes et procédés permettant de coder, de transmettre et de décoder - Google Patents

Systèmes et procédés permettant de coder, de transmettre et de décoder

Info

Publication number
EP2676430A4
EP2676430A4 EP11858905.0A EP11858905A EP2676430A4 EP 2676430 A4 EP2676430 A4 EP 2676430A4 EP 11858905 A EP11858905 A EP 11858905A EP 2676430 A4 EP2676430 A4 EP 2676430A4
Authority
EP
European Patent Office
Prior art keywords
decoding
encoding
transmitting
systems
methods
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Withdrawn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
EP11858905.0A
Other languages
German (de)
English (en)
Other versions
EP2676430A1 (fr
Inventor
Iain E Richardson
Maja Bystrom
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.)
Onecodec Ltd
Original Assignee
Onecodec Ltd
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 Onecodec Ltd filed Critical Onecodec Ltd
Publication of EP2676430A1 publication Critical patent/EP2676430A1/fr
Publication of EP2676430A4 publication Critical patent/EP2676430A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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
    • H04N21/23614—Multiplexing of additional data and 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6336—Control signals issued by server directed to the network components or client directed to client directed to decoder
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/8193—Monomedia components thereof involving executable data, e.g. software dedicated tools, e.g. video decoder software or IPMP tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP11858905.0A 2011-02-16 2011-09-20 Systèmes et procédés permettant de coder, de transmettre et de décoder Withdrawn EP2676430A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161443658P 2011-02-16 2011-02-16
PCT/US2011/052394 WO2012112192A1 (fr) 2011-02-16 2011-09-20 Systèmes et procédés permettant de coder, de transmettre et de décoder

Publications (2)

Publication Number Publication Date
EP2676430A1 EP2676430A1 (fr) 2013-12-25
EP2676430A4 true EP2676430A4 (fr) 2015-04-15

Family

ID=46672870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11858905.0A Withdrawn EP2676430A4 (fr) 2011-02-16 2011-09-20 Systèmes et procédés permettant de coder, de transmettre et de décoder

Country Status (2)

Country Link
EP (1) EP2676430A4 (fr)
WO (1) WO2012112192A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013112758A1 (fr) * 2012-01-25 2013-08-01 Onecodec, Limited Systèmes et procédés de codage, de partage et de décodage de données multimédia

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070094988A (ko) * 1999-11-05 2007-09-27 소니 가부시끼 가이샤 데이터복호장치 및 방법, 부과금정보처리장치 및 방법,데이터재생장치 및 방법, 전자화폐, 전자이용권과,단말장치
EP1410140B1 (fr) * 2001-03-28 2017-02-15 NDS Limited Systeme et procede de gestion de droits numeriques
GB0613944D0 (en) * 2006-07-13 2006-08-23 British Telecomm Decoding media content at a wireless receiver
US8280040B2 (en) * 2009-02-04 2012-10-02 Globalfoundries Inc. Processor instructions for improved AES encryption and decryption

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EUEE S JANG ET AL: "Reshaping Digital Media Business Models by Reconfigurable Video Coding", 78. MPEG MEETING; 23-10-2006 - 27-10-2006; HANGZHOU; (MOTION PICTUREEXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. M13907, 17 October 2006 (2006-10-17), XP030042575, ISSN: 0000-0233 *
See also references of WO2012112192A1 *

Also Published As

Publication number Publication date
EP2676430A1 (fr) 2013-12-25
WO2012112192A1 (fr) 2012-08-23

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