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FR2782437B1 - Procede de commutation de flux mpeg - Google Patents

Procede de commutation de flux mpeg

Info

Publication number
FR2782437B1
FR2782437B1 FR9810432A FR9810432A FR2782437B1 FR 2782437 B1 FR2782437 B1 FR 2782437B1 FR 9810432 A FR9810432 A FR 9810432A FR 9810432 A FR9810432 A FR 9810432A FR 2782437 B1 FR2782437 B1 FR 2782437B1
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
FR9810432A
Other languages
English (en)
Other versions
FR2782437A1 (fr
Inventor
Dominique Thoreau
Pierre Ruellou
Roux Jean Le
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.)
Vantiva 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 FR9810432A priority Critical patent/FR2782437B1/fr
Priority to EP99401965A priority patent/EP0982948B1/fr
Priority to DE69942358T priority patent/DE69942358D1/de
Priority to CNB991113659A priority patent/CN1145365C/zh
Priority to JP11229240A priority patent/JP2000078584A/ja
Priority to US09/373,696 priority patent/US6393057B1/en
Publication of FR2782437A1 publication Critical patent/FR2782437A1/fr
Application granted granted Critical
Publication of FR2782437B1 publication Critical patent/FR2782437B1/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
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • 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
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR9810432A 1998-08-14 1998-08-14 Procede de commutation de flux mpeg Expired - Fee Related FR2782437B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9810432A FR2782437B1 (fr) 1998-08-14 1998-08-14 Procede de commutation de flux mpeg
EP99401965A EP0982948B1 (fr) 1998-08-14 1999-08-02 Méthode de commutation de flux de données MPEG pour "open GOPs"
DE69942358T DE69942358D1 (de) 1998-08-14 1999-08-02 Verfahren zur Vermittlung von MPEG Datenströmen für "open GOPs"
CNB991113659A CN1145365C (zh) 1998-08-14 1999-08-10 运动图像专家组数据流切换方法
JP11229240A JP2000078584A (ja) 1998-08-14 1999-08-13 Ｍｐｅｇストリ―ムの切換方法
US09/373,696 US6393057B1 (en) 1998-08-14 1999-08-13 MPEG stream switching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9810432A FR2782437B1 (fr) 1998-08-14 1998-08-14 Procede de commutation de flux mpeg

Publications (2)

Publication Number Publication Date
FR2782437A1 FR2782437A1 (fr) 2000-02-18
FR2782437B1 true FR2782437B1 (fr) 2000-10-13

Family

ID=9529689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9810432A Expired - Fee Related FR2782437B1 (fr) 1998-08-14 1998-08-14 Procede de commutation de flux mpeg

Country Status (6)

Country Link
US (1) US6393057B1 (fr)
EP (1) EP0982948B1 (fr)
JP (1) JP2000078584A (fr)
CN (1) CN1145365C (fr)
DE (1) DE69942358D1 (fr)
FR (1) FR2782437B1 (fr)

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US6765963B2 (en) * 2001-01-03 2004-07-20 Nokia Corporation Video decoder architecture and method for using same
US20020122491A1 (en) * 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
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JP4355156B2 (ja) 2002-04-16 2009-10-28 パナソニック株式会社 画像復号化方法及び画像復号化装置
KR100959969B1 (ko) * 2002-07-11 2010-05-27 파나소닉 주식회사 화상 부호화 방법 및 화상 복호화 방법
EP1634458B1 (fr) * 2003-06-16 2011-08-17 Thomson Licensing Procede et appareil de decodage permettant un changement rapide de canal de video comprimee
CN100458917C (zh) * 2003-10-16 2009-02-04 新科实业有限公司 硬盘驱动器悬架共振优化的方法和机构
US7513828B2 (en) 2004-02-17 2009-04-07 Igt Gaming device having secondary game played in parallel with primary game
KR100689489B1 (ko) * 2004-12-07 2007-03-02 삼성전자주식회사 연속적인 비디오 디스플레이를 위한 트랜스코딩 방법
US7826712B2 (en) * 2006-08-29 2010-11-02 Echostar Technologies Corporation Method and apparatus for receiving, storing, and presenting multimedia programming without indexing prior to storage
US20090180546A1 (en) * 2008-01-09 2009-07-16 Rodriguez Arturo A Assistance for processing pictures in concatenated video streams
US20080115175A1 (en) * 2006-11-13 2008-05-15 Rodriguez Arturo A System and method for signaling characteristics of pictures' interdependencies
US8875199B2 (en) * 2006-11-13 2014-10-28 Cisco Technology, Inc. Indicating picture usefulness for playback optimization
US8873932B2 (en) * 2007-12-11 2014-10-28 Cisco Technology, Inc. Inferential processing to ascertain plural levels of picture interdependencies
US8416859B2 (en) 2006-11-13 2013-04-09 Cisco Technology, Inc. Signalling and extraction in compressed video of pictures belonging to interdependency tiers
US8958486B2 (en) * 2007-07-31 2015-02-17 Cisco Technology, Inc. Simultaneous processing of media and redundancy streams for mitigating impairments
US8804845B2 (en) 2007-07-31 2014-08-12 Cisco Technology, Inc. Non-enhancing media redundancy coding for mitigating transmission impairments
EP2213097A2 (fr) * 2007-10-16 2010-08-04 Cisco Technology, Inc. Transfert de propriétés de concaténation et d'ordre d'images dans un flux vidéo
US8137174B2 (en) 2007-10-17 2012-03-20 Igt Gaming system, gaming device, and method providing multiple hand card game
EP2076044A1 (fr) 2007-12-14 2009-07-01 Thomson Licensing Procédé de commutation de flux de données vidéo compressées
US8416858B2 (en) * 2008-02-29 2013-04-09 Cisco Technology, Inc. Signalling picture encoding schemes and associated picture properties
US8886022B2 (en) 2008-06-12 2014-11-11 Cisco Technology, Inc. Picture interdependencies signals in context of MMCO to assist stream manipulation
US8699578B2 (en) 2008-06-17 2014-04-15 Cisco Technology, Inc. Methods and systems for processing multi-latticed video streams
US8705631B2 (en) * 2008-06-17 2014-04-22 Cisco Technology, Inc. Time-shifted transport of multi-latticed video for resiliency from burst-error effects
US8971402B2 (en) * 2008-06-17 2015-03-03 Cisco Technology, Inc. Processing of impaired and incomplete multi-latticed video streams
EP2297964A4 (fr) * 2008-06-25 2017-01-18 Cisco Technology, Inc. Support pour bloquer des opérations de mode truqué
US8761266B2 (en) * 2008-11-12 2014-06-24 Cisco Technology, Inc. Processing latticed and non-latticed pictures of a video program
US8326131B2 (en) * 2009-02-20 2012-12-04 Cisco Technology, Inc. Signalling of decodable sub-sequences
US20100218232A1 (en) * 2009-02-25 2010-08-26 Cisco Technology, Inc. Signalling of auxiliary information that assists processing of video according to various formats
US8782261B1 (en) 2009-04-03 2014-07-15 Cisco Technology, Inc. System and method for authorization of segment boundary notifications
US8949883B2 (en) 2009-05-12 2015-02-03 Cisco Technology, Inc. Signalling buffer characteristics for splicing operations of video streams
US8292720B2 (en) 2009-05-29 2012-10-23 Igt Gaming system, gaming device and method providing competitive wagering games
US8279926B2 (en) * 2009-06-18 2012-10-02 Cisco Technology, Inc. Dynamic streaming with latticed representations of video
US20130170561A1 (en) * 2011-07-05 2013-07-04 Nokia Corporation Method and apparatus for video coding and decoding
US9449464B2 (en) 2011-08-26 2016-09-20 Igt Gaming system, gaming device, and method providing a game having an obstacle board with falling symbols
US9571827B2 (en) * 2012-06-08 2017-02-14 Apple Inc. Techniques for adaptive video streaming
EP2804375A1 (fr) 2013-02-22 2014-11-19 Thomson Licensing Procédés de codage et de décodage d'un bloc d'images, dispositifs correspondants et flux de données
EP2804374A1 (fr) 2013-02-22 2014-11-19 Thomson Licensing Procédés de codage et de décodage d'un bloc d'images, dispositifs correspondants et flux de données
US10567765B2 (en) 2014-01-15 2020-02-18 Avigilon Corporation Streaming multiple encodings with virtual stream identifiers
WO2016036285A1 (fr) * 2014-09-02 2016-03-10 Telefonaktiebolaget L M Ericsson (Publ) Codage de flux vidéo au moyen d'une unité centrale de traitement et d'une unité de traitement graphique
US11057450B2 (en) 2016-06-07 2021-07-06 Rgb Spectrum Systems, methods, and devices for seamless switching between multiple source streams
US10735744B2 (en) * 2018-10-22 2020-08-04 At&T Intellectual Property I, L.P. Adaptive bitrate streaming techniques
US12273253B2 (en) 2023-03-15 2025-04-08 Apple Inc. On-device machine learning-based network bandwidth prediction to improve adaptive media streaming performance

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US6215824B1 (en) * 1998-05-01 2001-04-10 Boom Corporation Transcoding method for digital video networking

Also Published As

Publication number Publication date
DE69942358D1 (de) 2010-06-24
EP0982948A1 (fr) 2000-03-01
FR2782437A1 (fr) 2000-02-18
CN1250193A (zh) 2000-04-12
JP2000078584A (ja) 2000-03-14
EP0982948B1 (fr) 2010-05-12
US6393057B1 (en) 2002-05-21
CN1145365C (zh) 2004-04-07

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