DE60205968T2 - Vorrichtung und Verfahren zur Packetierung eines Datenstroms - Google Patents

Vorrichtung und Verfahren zur Packetierung eines Datenstroms Download PDF

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Publication number
DE60205968T2
DE60205968T2 DE2002605968 DE60205968T DE60205968T2 DE 60205968 T2 DE60205968 T2 DE 60205968T2 DE 2002605968 DE2002605968 DE 2002605968 DE 60205968 T DE60205968 T DE 60205968T DE 60205968 T2 DE60205968 T2 DE 60205968T2
Authority
DE
Germany
Prior art keywords
stream
information
time information
mpeg4
unit
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.)
Expired - Lifetime
Application number
DE2002605968
Other languages
German (de)
English (en)
Other versions
DE60205968D1 (de
Inventor
Mamoru Kugumiya
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE60205968D1 publication Critical patent/DE60205968D1/de
Publication of DE60205968T2 publication Critical patent/DE60205968T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N21/234318—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 by decomposing into objects, e.g. MPEG-4 objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in 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
    • H04N21/23605—Creation or processing of packetized elementary streams [PES]
    • 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]
    • H04N21/20—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
    • H04N21/242—Synchronisation processes, e.g. processing of PCR [Programme Clock References]
    • 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 Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
DE2002605968 2001-02-27 2002-02-27 Vorrichtung und Verfahren zur Packetierung eines Datenstroms Expired - Lifetime DE60205968T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001052611 2001-02-27
JP2001052611A JP4457506B2 (ja) 2001-02-27 2001-02-27 パケット化装置およびパケット化方法

Publications (2)

Publication Number Publication Date
DE60205968D1 DE60205968D1 (de) 2005-10-13
DE60205968T2 true DE60205968T2 (de) 2006-07-06

Family

ID=18913219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002605968 Expired - Lifetime DE60205968T2 (de) 2001-02-27 2002-02-27 Vorrichtung und Verfahren zur Packetierung eines Datenstroms

Country Status (4)

Country Link
US (1) US7428246B2 (enExample)
EP (1) EP1235412B1 (enExample)
JP (1) JP4457506B2 (enExample)
DE (1) DE60205968T2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240414380A1 (en) * 2022-10-13 2024-12-12 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer

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US7295609B2 (en) * 2001-11-30 2007-11-13 Sony Corporation Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
GB2433170A (en) * 2005-12-12 2007-06-13 Amino Holdings Ltd An adapter for converting a TV signal between different formats
JP4947049B2 (ja) * 2006-03-17 2012-06-06 日本電気株式会社 符号化ストリーム送信装置
JP2009038587A (ja) * 2007-08-01 2009-02-19 Panasonic Corp 信号処理装置
US8045836B2 (en) * 2008-01-11 2011-10-25 Texas Instruments Incorporated System and method for recording high frame rate video, replaying slow-motion and replaying normal speed with audio-video synchronization
US9154797B2 (en) 2010-09-20 2015-10-06 Onecodec, Limited Systems and methods for encoding and decoding
US10025787B2 (en) 2011-08-17 2018-07-17 Bevara Technologies, Llc Systems and methods for selecting digital data for archival
US10129556B2 (en) 2014-05-16 2018-11-13 Bevara Technologies, Llc Systems and methods for accessing digital data
WO2015176009A1 (en) 2014-05-16 2015-11-19 Bevara Technologies, Llc Systems and methods for selecting digital data for archival
US20160234528A1 (en) * 2015-02-09 2016-08-11 Arris Enterprises, Inc. Carriage of video coding for browsers (vcb) video over mpeg-2 transport streams
TWI617187B (zh) * 2016-08-15 2018-03-01 晨星半導體股份有限公司 多媒體處理系統與其控制方法
KR20190065792A (ko) * 2017-12-04 2019-06-12 삼성전자주식회사 전자 장치 및 전자 장치의 영상 데이터 전송 방법
US10965780B2 (en) 2018-01-18 2021-03-30 Bevara Technologies, Llc Browser navigation for facilitating data access
US12204910B2 (en) 2022-03-28 2025-01-21 Bevara Technologies, Llc Modular pipelines for accessing digital data

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09139937A (ja) * 1995-11-14 1997-05-27 Fujitsu Ltd 動画ストリーム変換装置
US6172988B1 (en) * 1996-01-31 2001-01-09 Tiernan Communications, Inc. Method for universal messaging and multiplexing of video, audio, and data streams
US6535530B1 (en) 1997-07-23 2003-03-18 Matsushita Electric Industrial Co., Ltd. Apparatus and method for demultiplexing multiplexed data
US6188703B1 (en) * 1997-08-01 2001-02-13 International Business Machines Corp. Multiplexer for multiple media streams
CA2273940C (en) * 1997-10-03 2008-12-09 Sony Corporation Encoded stream splicing device and method, and an encoded stream generating device and method
JP3232052B2 (ja) 1997-10-31 2001-11-26 松下電器産業株式会社 画像復号化方法
US6973258B1 (en) * 1998-10-02 2005-12-06 Lg Electronics Inc. Method and apparatus for recording digital data streams
US6570926B1 (en) * 1999-02-25 2003-05-27 Telcordia Technologies, Inc. Active techniques for video transmission and playback
US6795506B1 (en) * 1999-10-05 2004-09-21 Cisco Technology, Inc. Methods and apparatus for efficient scheduling and multiplexing
JP2001204026A (ja) * 2000-01-21 2001-07-27 Sony Corp 画像情報変換装置及び方法
JP4378824B2 (ja) * 2000-02-22 2009-12-09 ソニー株式会社 画像処理装置及び方法
US6404814B1 (en) * 2000-04-28 2002-06-11 Hewlett-Packard Company Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signal
US7039116B1 (en) * 2000-11-07 2006-05-02 Cisco Technology, Inc. Methods and apparatus for embedding and format conversion of compressed video data

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240414380A1 (en) * 2022-10-13 2024-12-12 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer
US20250211801A1 (en) * 2022-10-13 2025-06-26 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer
US12382107B2 (en) * 2022-10-13 2025-08-05 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer
US12464169B2 (en) * 2022-10-13 2025-11-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer

Also Published As

Publication number Publication date
JP4457506B2 (ja) 2010-04-28
US7428246B2 (en) 2008-09-23
JP2002261824A (ja) 2002-09-13
US20030193940A1 (en) 2003-10-16
DE60205968D1 (de) 2005-10-13
EP1235412B1 (en) 2005-09-07
EP1235412A1 (en) 2002-08-28

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