FR2795272B1 - Procede de commutation de flux mpeg - Google Patents

Procede de commutation de flux mpeg

Info

Publication number
FR2795272B1
FR2795272B1 FR9907713A FR9907713A FR2795272B1 FR 2795272 B1 FR2795272 B1 FR 2795272B1 FR 9907713 A FR9907713 A FR 9907713A FR 9907713 A FR9907713 A FR 9907713A FR 2795272 B1 FR2795272 B1 FR 2795272B1
Authority
FR
France
Prior art keywords
switching method
mpeg stream
stream switching
mpeg
switching
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 - Fee Related
Application number
FR9907713A
Other languages
English (en)
Other versions
FR2795272A1 (fr
Inventor
Roux Jean Le
Claude Chapel
Jean Charles Guillemot
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to FR9907713A priority Critical patent/FR2795272B1/fr
Priority to EP00401672A priority patent/EP1061745A3/fr
Priority to JP2000180147A priority patent/JP4659179B2/ja
Priority to US09/596,106 priority patent/US6618438B1/en
Priority to CN00109642A priority patent/CN1130914C/zh
Publication of FR2795272A1 publication Critical patent/FR2795272A1/fr
Application granted granted Critical
Publication of FR2795272B1 publication Critical patent/FR2795272B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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, manipulating MPEG-4 scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
FR9907713A 1999-06-18 1999-06-18 Procede de commutation de flux mpeg Expired - Fee Related FR2795272B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9907713A FR2795272B1 (fr) 1999-06-18 1999-06-18 Procede de commutation de flux mpeg
EP00401672A EP1061745A3 (fr) 1999-06-18 2000-06-14 Méthode de commutation de flux de données MPEG
JP2000180147A JP4659179B2 (ja) 1999-06-18 2000-06-15 Ｍｐｅｇストリーム切替方法
US09/596,106 US6618438B1 (en) 1999-06-18 2000-06-16 MPEG stream switching process
CN00109642A CN1130914C (zh) 1999-06-18 2000-06-19 Mpeg数据流转换方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907713A FR2795272B1 (fr) 1999-06-18 1999-06-18 Procede de commutation de flux mpeg

Publications (2)

Publication Number Publication Date
FR2795272A1 FR2795272A1 (fr) 2000-12-22
FR2795272B1 true FR2795272B1 (fr) 2001-07-20

Family

ID=9546957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907713A Expired - Fee Related FR2795272B1 (fr) 1999-06-18 1999-06-18 Procede de commutation de flux mpeg

Country Status (5)

Country Link
US (1) US6618438B1 (fr)
EP (1) EP1061745A3 (fr)
JP (1) JP4659179B2 (fr)
CN (1) CN1130914C (fr)
FR (1) FR2795272B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0007868D0 (en) * 2000-03-31 2000-05-17 Koninkl Philips Electronics Nv Methods and apparatus for editing digital video recordings and recordings made by such methods
FI20002607A (fi) * 2000-11-28 2002-05-29 Nokia Corp Päästä-päähän -tahdistuksen ylläpitäminen tietoliikenneyhteydellä
US20020122491A1 (en) * 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same
US6765963B2 (en) * 2001-01-03 2004-07-20 Nokia Corporation Video decoder architecture and method for using same
US7336952B2 (en) * 2001-10-24 2008-02-26 Qualcomm, Incorporated Method and system for hard handoff in a broadcast communication system
JP3863526B2 (ja) 2001-11-30 2006-12-27 松下電器産業株式会社 ストリーム変換装置及び方法、情報記録装置及び方法、並びに情報記録媒体
US7693220B2 (en) * 2002-01-03 2010-04-06 Nokia Corporation Transmission of video information
EP1595405B1 (fr) * 2003-02-18 2019-12-04 Nokia Technologies Oy Procédé et dispositif de transmission de données multimédia en unités nal via rtp
CN101668215A (zh) * 2003-02-18 2010-03-10 诺基亚有限公司 图像解码方法
US20050201471A1 (en) * 2004-02-13 2005-09-15 Nokia Corporation Picture decoding method
US9124907B2 (en) * 2004-10-04 2015-09-01 Nokia Technologies Oy Picture buffering method
KR100885443B1 (ko) * 2005-04-06 2009-02-24 엘지전자 주식회사 레이어간 예측방식를 사용해 엔코딩된 영상신호를디코딩하는 방법
JP4932242B2 (ja) * 2005-12-13 2012-05-16 三菱電機株式会社 ストリーム切換装置及びストリーム切換方法
JP2009544821A (ja) * 2006-07-27 2009-12-17 ザ ルブリゾル コーポレイション 潤滑の方法およびその潤滑組成物
WO2009131359A2 (fr) * 2008-04-21 2009-10-29 Samsung Electronics Co., Ltd. Appareil et procédé pour composer des scènes à l’aide de contenus multimédias riches

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07212766A (ja) * 1994-01-18 1995-08-11 Matsushita Electric Ind Co Ltd 動画像圧縮データ切り換え装置
US5859660A (en) * 1996-02-29 1999-01-12 Perkins; Michael G. Non-seamless splicing of audio-video transport streams
JPH09284763A (ja) * 1996-04-12 1997-10-31 Sony Corp 映像素材供給装置及び方法
CA2269447A1 (fr) * 1996-10-21 1998-04-30 The Procter & Gamble Company Usage frequent de compositions d'assouplissants de textiles permettant d'obtenir des resultats ameliores
US20020154694A1 (en) * 1997-03-21 2002-10-24 Christopher H. Birch Bit stream splicer with variable-rate output
GB9707037D0 (en) * 1997-04-07 1997-05-28 Nds Ltd Improvements in or relating to modifying a digital bitstream
CN1234945A (zh) * 1997-05-27 1999-11-10 皇家菲利浦电子有限公司 转换视频序列的方法和相应的转换装置和解码系统
GB2328099B (en) * 1997-08-08 2002-07-03 British Broadcasting Corp Processing coded video
JPH11155131A (ja) * 1997-09-17 1999-06-08 Matsushita Electric Ind Co Ltd ビデオデータ編集装置、ビデオデータ編集装置が編集媒体として用いる光ディスク、編集プログラムを記録したコンピュータ読み取り可能な記録媒体
JP3468115B2 (ja) * 1997-11-25 2003-11-17 三菱電機株式会社 データ切換装置
US6049569A (en) * 1997-12-09 2000-04-11 Philips Electronics N.A. Corporation Method and apparatus for encoding digital video bit streams with seamless splice points and method and apparatus for splicing such digital video bit streams
GB9807202D0 (en) * 1998-04-03 1998-06-03 Nds Ltd A method and apparatus for processing compressed video data streams
JPH11341435A (ja) * 1998-05-22 1999-12-10 Sony Corp 編集方法および編集装置

Also Published As

Publication number Publication date
JP4659179B2 (ja) 2011-03-30
CN1130914C (zh) 2003-12-10
EP1061745A3 (fr) 2002-02-20
CN1278694A (zh) 2001-01-03
JP2001025007A (ja) 2001-01-26
US6618438B1 (en) 2003-09-09
EP1061745A2 (fr) 2000-12-20
FR2795272A1 (fr) 2000-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse