CN101640640A - 包括rtp分组的数据流、及编/解码该数据流的方法和设备 - Google Patents
包括rtp分组的数据流、及编/解码该数据流的方法和设备 Download PDFInfo
- Publication number
- CN101640640A CN101640640A CN200910161279A CN200910161279A CN101640640A CN 101640640 A CN101640640 A CN 101640640A CN 200910161279 A CN200910161279 A CN 200910161279A CN 200910161279 A CN200910161279 A CN 200910161279A CN 101640640 A CN101640640 A CN 101640640A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000284 extract Substances 0.000 claims description 28
- 238000000605 extraction Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 6
- 238000013459 approach Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
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- 230000008901 benefit Effects 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Images
Classifications
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- 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
- H04N21/234327—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 layers, e.g. base layer and one or more enhancement layers
-
- 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
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the 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]
- H04N21/40—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 or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440227—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- 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
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
-
- 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
- H04N21/643—Communication protocols
- H04N21/64322—IP
-
- 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
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08305424.7 | 2008-07-28 | ||
EP08305424A EP2150022A1 (en) | 2008-07-28 | 2008-07-28 | Data stream comprising RTP packets, and method and device for encoding/decoding such data stream |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101640640A true CN101640640A (zh) | 2010-02-03 |
CN101640640B CN101640640B (zh) | 2014-01-29 |
Family
ID=40220088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910161279.0A Expired - Fee Related CN101640640B (zh) | 2008-07-28 | 2009-07-28 | 包括rtp分组的数据流、及编/解码该数据流的方法和设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100020865A1 (zh) |
EP (2) | EP2150022A1 (zh) |
JP (1) | JP5686506B2 (zh) |
KR (1) | KR101650571B1 (zh) |
CN (1) | CN101640640B (zh) |
TW (1) | TWI497982B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090161762A1 (en) * | 2005-11-15 | 2009-06-25 | Dong-San Jun | Method of scalable video coding for varying spatial scalability of bitstream in real time and a codec using the same |
CN102752670B (zh) * | 2012-06-13 | 2015-11-25 | 广东威创视讯科技股份有限公司 | 减少网络视频传输中马赛克现象的方法、装置及系统 |
US20150288975A1 (en) * | 2012-09-28 | 2015-10-08 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video and method and appartaus for decoding video for random access |
US8959414B2 (en) * | 2013-06-13 | 2015-02-17 | Lsi Corporation | Systems and methods for hybrid layer data decoding |
CN105141961B (zh) * | 2015-08-03 | 2017-12-22 | 中国人民解放军信息工程大学 | 一种基于视频隐写的空间数据双协议传输方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006134110A1 (en) * | 2005-06-14 | 2006-12-21 | Thomson Licensing | Method and apparatus for transmitting encoded video data, and method and apparatus for decoding video data |
US20080065965A1 (en) * | 2004-11-16 | 2008-03-13 | Miska Hannuksela | Buffering packets of a media stream |
US20080133517A1 (en) * | 2005-07-01 | 2008-06-05 | Harsh Kapoor | Systems and methods for processing data flows |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09247131A (ja) * | 1996-03-07 | 1997-09-19 | Toshiba Corp | データ通信装置 |
CA2267450C (en) * | 1997-08-01 | 2004-04-27 | Ntt Mobile Communications Network Inc. | Data sequence generator, transmitter, information data decoder, receiver, transmitter-receiver, data sequence generating method, information data decoding method, and recording medium |
WO2002071389A1 (fr) * | 2001-03-06 | 2002-09-12 | Ntt Docomo, Inc. | Procede et dispositif d'interpolation de donnees sonores, procede et dispositif de creation d'informations relatives aux donnees sonores, procede et dispositif de transmission des informations d'interpolation des donnees sonores, et programme et support d'enregistrement correspondants |
AU2002366687A1 (en) * | 2001-12-11 | 2003-06-23 | Koninklijke Philips Electronics N.V. | System for transmitting additional information via a network |
US7061942B2 (en) * | 2002-05-31 | 2006-06-13 | Skystream Networks Inc. | Apparatus for redundant multiplexing and remultiplexing of program streams and best effort data |
JP2004056169A (ja) * | 2002-07-16 | 2004-02-19 | Matsushita Electric Ind Co Ltd | 画像データ受信装置、画像データ送信装置 |
JP2006503517A (ja) * | 2002-10-15 | 2006-01-26 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Ipネットワークでスケーラブル符号化映像を伝送するシステム及び方法 |
JP4336792B2 (ja) * | 2003-03-13 | 2009-09-30 | 日本電気株式会社 | パケット送信方法および無線アクセスネットワーク |
JP4078544B2 (ja) * | 2003-03-31 | 2008-04-23 | サクサ株式会社 | 音声データの伝送装置および音声データの受信装置 |
DE102005001286A1 (de) * | 2005-01-11 | 2006-07-20 | Siemens Ag | Verfahren und Vorrichtung zur Übertragung von skalierbaren Daten |
KR100941336B1 (ko) * | 2005-03-10 | 2010-02-11 | 퀄컴 인코포레이티드 | 멀티미디어 스트리밍에서 최적화된 오류 관리를 위한디코더 아키텍쳐 |
EP1742476A1 (en) * | 2005-07-06 | 2007-01-10 | Thomson Licensing | Scalable video coding streaming system and transmission mechanism of the same system |
FR2898754B1 (fr) * | 2006-03-17 | 2008-06-13 | Thales Sa | Procede de protection de donnees multimedia au moyen de couches d'abstraction reseau (nal) supplementaires |
US20080008439A1 (en) * | 2006-06-06 | 2008-01-10 | Guangqun Liu | Method and System For Dynamic Management Of Multiple Media Data Streams |
US8732559B2 (en) * | 2006-07-25 | 2014-05-20 | Thomson Licensing | Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction |
US20080040498A1 (en) * | 2006-08-10 | 2008-02-14 | Nokia Corporation | System and method of XML based content fragmentation for rich media streaming |
JP2009065259A (ja) * | 2007-09-04 | 2009-03-26 | Sanyo Electric Co Ltd | 受信装置 |
JP2009118151A (ja) * | 2007-11-06 | 2009-05-28 | Fujitsu Ltd | 通信システム、送信装置、中継装置、受信装置及び送信プログラム |
WO2009127961A1 (en) * | 2008-04-16 | 2009-10-22 | Nokia Corporation | Decoding order recovery in session multiplexing |
-
2008
- 2008-07-28 EP EP08305424A patent/EP2150022A1/en not_active Withdrawn
-
2009
- 2009-06-10 EP EP09162341.3A patent/EP2150024B1/en not_active Not-in-force
- 2009-07-17 TW TW098124172A patent/TWI497982B/zh not_active IP Right Cessation
- 2009-07-23 US US12/460,683 patent/US20100020865A1/en not_active Abandoned
- 2009-07-27 KR KR1020090068257A patent/KR101650571B1/ko active IP Right Grant
- 2009-07-27 JP JP2009174653A patent/JP5686506B2/ja not_active Expired - Fee Related
- 2009-07-28 CN CN200910161279.0A patent/CN101640640B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080065965A1 (en) * | 2004-11-16 | 2008-03-13 | Miska Hannuksela | Buffering packets of a media stream |
WO2006134110A1 (en) * | 2005-06-14 | 2006-12-21 | Thomson Licensing | Method and apparatus for transmitting encoded video data, and method and apparatus for decoding video data |
US20080133517A1 (en) * | 2005-07-01 | 2008-06-05 | Harsh Kapoor | Systems and methods for processing data flows |
Also Published As
Publication number | Publication date |
---|---|
EP2150022A1 (en) | 2010-02-03 |
JP5686506B2 (ja) | 2015-03-18 |
KR101650571B1 (ko) | 2016-08-23 |
US20100020865A1 (en) | 2010-01-28 |
TWI497982B (zh) | 2015-08-21 |
KR20100012830A (ko) | 2010-02-08 |
CN101640640B (zh) | 2014-01-29 |
TW201006255A (en) | 2010-02-01 |
EP2150024B1 (en) | 2016-05-18 |
EP2150024A1 (en) | 2010-02-03 |
JP2010045775A (ja) | 2010-02-25 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne - Bilang Kurt Patentee before: THOMSON LICENSING |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190606 Address after: American Delaware Patentee after: Interactive Digital VC Holdings Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20200728 |