CN104221391B - 同位体辅助的视频分发 - Google Patents
同位体辅助的视频分发 Download PDFInfo
- Publication number
- CN104221391B CN104221391B CN201380015659.8A CN201380015659A CN104221391B CN 104221391 B CN104221391 B CN 104221391B CN 201380015659 A CN201380015659 A CN 201380015659A CN 104221391 B CN104221391 B CN 104221391B
- Authority
- CN
- China
- Prior art keywords
- video
- media stream
- fragment
- video file
- stream fragment
- 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
Links
- 239000012634 fragment Substances 0.000 claims abstract description 116
- 230000011218 segmentation Effects 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 claims abstract 2
- 230000037431 insertion Effects 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
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- 238000000429 assembly Methods 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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]
- H04N21/60—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
- H04N21/632—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 using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
-
- 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
- H04L65/75—Media network packet handling
- H04L65/762—Media network packet handling at the source
-
- 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
- H04L65/75—Media network packet handling
- H04L65/764—Media network packet handling at the destination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
-
- 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
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
-
- 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—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- 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
- H04N21/44004—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 video buffer management, e.g. video decoder buffer or video display buffer
-
- 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
- H04N21/44008—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 operations for analysing video streams, e.g. detecting features or characteristics in the video stream
-
- 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
-
- 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
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12305464.5A EP2658271A1 (en) | 2012-04-23 | 2012-04-23 | Peer-assisted video distribution |
EP12305464.5 | 2012-04-23 | ||
PCT/EP2013/057120 WO2013160080A1 (en) | 2012-04-23 | 2013-04-04 | Peer-assisted video distribution |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104221391A CN104221391A (zh) | 2014-12-17 |
CN104221391B true CN104221391B (zh) | 2018-04-10 |
Family
ID=48048048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380015659.8A Expired - Fee Related CN104221391B (zh) | 2012-04-23 | 2013-04-04 | 同位体辅助的视频分发 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9560422B2 (zh) |
EP (2) | EP2658271A1 (zh) |
JP (1) | JP6169165B2 (zh) |
KR (1) | KR20150002684A (zh) |
CN (1) | CN104221391B (zh) |
AU (1) | AU2013251908B2 (zh) |
HK (1) | HK1207932A1 (zh) |
TW (1) | TWI596926B (zh) |
WO (1) | WO2013160080A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150256600A1 (en) * | 2014-03-05 | 2015-09-10 | Citrix Systems, Inc. | Systems and methods for media format substitution |
CN104581374B (zh) * | 2014-12-31 | 2018-05-29 | 深圳市同洲电子股份有限公司 | 一种获取切片文件和生成子m3u8文件的方法、节点及服务器 |
CN104754415B (zh) * | 2015-03-30 | 2018-02-09 | 北京奇艺世纪科技有限公司 | 一种视频播放方法及装置 |
WO2016209174A1 (en) * | 2015-06-26 | 2016-12-29 | Onwards Media Group Pte. Ltd. | Method and apparatus for streaming media |
JP2017055203A (ja) * | 2015-09-08 | 2017-03-16 | 船井電機株式会社 | 情報機器 |
US10171847B2 (en) * | 2015-09-08 | 2019-01-01 | Funai Electric Co., Ltd. | Information device and distribution device |
US20170127150A1 (en) * | 2015-11-04 | 2017-05-04 | Ubitus Inc. | Interactive applications implemented in video streams |
CN105430425B (zh) * | 2015-11-18 | 2018-11-16 | 深圳Tcl新技术有限公司 | 单分片视频播放加速方法及装置 |
CN105578216B (zh) * | 2015-12-21 | 2018-11-13 | 武汉市烽视威科技有限公司 | 一种实现hls点播快进快退的方法 |
GB2549323B (en) * | 2016-04-15 | 2022-06-15 | Grass Valley Ltd | Methods of distributing media files, and file distribution systems for distributing media files |
US10204274B2 (en) * | 2016-06-29 | 2019-02-12 | Cellular South, Inc. | Video to data |
CN106210783B (zh) * | 2016-07-29 | 2019-04-16 | 浪潮软件集团有限公司 | 一种基于hls协议实现动态调整机顶盒广电网络带宽的方法 |
US10667016B2 (en) * | 2017-06-19 | 2020-05-26 | Electronics And Telecommunications Research Institute | Peer and method for adjusting starting point of the peer |
CN107277013B (zh) * | 2017-06-19 | 2020-05-22 | 网宿科技股份有限公司 | 对等网络中的直播系统及节点管理方法 |
CN111741373B (zh) * | 2019-03-25 | 2022-09-30 | 杭州萤石软件有限公司 | 一种视频数据传输方法和视频源设备 |
US11824751B2 (en) * | 2020-04-21 | 2023-11-21 | Grass Valley Canada | System and method for controlling distribution of media content in a distributed system |
WO2024075860A1 (ko) * | 2022-10-05 | 2024-04-11 | 라쿠텐 심포니 코리아 주식회사 | 동영상 협업 서비스를 운용하기 위한 기술 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101959063A (zh) * | 2010-07-28 | 2011-01-26 | 香港应用科技研究院有限公司 | 媒体内容传送的网络传输效应的评估系统和方法 |
Family Cites Families (11)
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ATE292873T1 (de) | 2001-11-30 | 2005-04-15 | Matsushita Electric Ind Co Ltd | Verfahren und vorrichtung zur stream-umsetzung, verfahren und vorrichtung zur datenaufzeichnung und datenaufzeichnungsmedium |
EP1391119B1 (en) | 2001-11-30 | 2006-06-14 | Matsushita Electric Industrial Co., Ltd. | A method and an apparatus for data recording |
US9386064B2 (en) * | 2006-06-09 | 2016-07-05 | Qualcomm Incorporated | Enhanced block-request streaming using URL templates and construction rules |
WO2007148300A2 (en) * | 2006-06-20 | 2007-12-27 | Gal Zuckerman | Methods and systems for push-to-storage |
US9178693B2 (en) * | 2006-08-04 | 2015-11-03 | The Directv Group, Inc. | Distributed media-protection systems and methods to operate the same |
US8082358B2 (en) * | 2008-09-30 | 2011-12-20 | Microsoft Corporation | ISP-friendly rate allocation for P2P applications |
US20100169303A1 (en) * | 2008-12-31 | 2010-07-01 | David Biderman | Playlists for real-time or near real-time streaming |
WO2010108053A1 (en) * | 2009-03-19 | 2010-09-23 | Azuki Systems, Inc. | Method for scalable live streaming delivery for mobile audiences |
JP5444476B2 (ja) * | 2010-11-18 | 2014-03-19 | シャープ株式会社 | コンテンツデータ生成装置、コンテンツデータ生成方法、コンピュータプログラムおよび記録媒体 |
US8543660B2 (en) * | 2011-05-27 | 2013-09-24 | Verizon Patent And Licensing Inc. | Systems and methods for bridging and managing media content associated with separate media content networks |
JP2013093755A (ja) * | 2011-10-26 | 2013-05-16 | Canon Inc | 映像記録装置及び映像記録方法 |
-
2012
- 2012-04-23 EP EP12305464.5A patent/EP2658271A1/en not_active Withdrawn
-
2013
- 2013-03-15 TW TW102109136A patent/TWI596926B/zh not_active IP Right Cessation
- 2013-04-04 JP JP2015506169A patent/JP6169165B2/ja not_active Expired - Fee Related
- 2013-04-04 CN CN201380015659.8A patent/CN104221391B/zh not_active Expired - Fee Related
- 2013-04-04 EP EP13714293.1A patent/EP2842340B1/en not_active Not-in-force
- 2013-04-04 KR KR1020147029670A patent/KR20150002684A/ko active IP Right Grant
- 2013-04-04 AU AU2013251908A patent/AU2013251908B2/en not_active Ceased
- 2013-04-04 WO PCT/EP2013/057120 patent/WO2013160080A1/en active Application Filing
- 2013-04-04 US US14/395,473 patent/US9560422B2/en not_active Expired - Fee Related
-
2015
- 2015-09-01 HK HK15108536.7A patent/HK1207932A1/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101959063A (zh) * | 2010-07-28 | 2011-01-26 | 香港应用科技研究院有限公司 | 媒体内容传送的网络传输效应的评估系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
AU2013251908A1 (en) | 2014-09-18 |
CN104221391A (zh) | 2014-12-17 |
US9560422B2 (en) | 2017-01-31 |
JP2015520960A (ja) | 2015-07-23 |
EP2842340A1 (en) | 2015-03-04 |
EP2842340B1 (en) | 2018-03-21 |
TW201401826A (zh) | 2014-01-01 |
US20150058907A1 (en) | 2015-02-26 |
KR20150002684A (ko) | 2015-01-07 |
JP6169165B2 (ja) | 2017-07-26 |
HK1207932A1 (zh) | 2016-02-12 |
TWI596926B (zh) | 2017-08-21 |
WO2013160080A1 (en) | 2013-10-31 |
AU2013251908B2 (en) | 2017-03-02 |
EP2658271A1 (en) | 2013-10-30 |
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Effective date of registration: 20190116 Address after: Paris France Patentee after: Interactive Digital Madison Patent Holdings Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190116 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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Granted publication date: 20180410 Termination date: 20210404 |