KR20140104975A - 멀티미디어 콘텐츠의 멀티플렉싱된 스트리밍을 위한 시스템 및 방법 - Google Patents

멀티미디어 콘텐츠의 멀티플렉싱된 스트리밍을 위한 시스템 및 방법 Download PDF

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Publication number
KR20140104975A
KR20140104975A KR1020147017531A KR20147017531A KR20140104975A KR 20140104975 A KR20140104975 A KR 20140104975A KR 1020147017531 A KR1020147017531 A KR 1020147017531A KR 20147017531 A KR20147017531 A KR 20147017531A KR 20140104975 A KR20140104975 A KR 20140104975A
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KR
South Korea
Prior art keywords
streaming
multimedia content
clock mark
substreams
client
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.)
Withdrawn
Application number
KR1020147017531A
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English (en)
Korean (ko)
Inventor
기욤 비쇼
이봉 르걀레
스테판느 구아쉬
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톰슨 라이센싱
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Application filed by 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20140104975A publication Critical patent/KR20140104975A/ko
Withdrawn legal-status Critical Current

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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
    • H04N21/236—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
    • 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
    • H04L65/65—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
    • 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]
    • H04N21/60—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
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8547—Content authoring involving timestamps for synchronizing content

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020147017531A 2011-12-29 2012-12-20 멀티미디어 콘텐츠의 멀티플렉싱된 스트리밍을 위한 시스템 및 방법 Withdrawn KR20140104975A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11306805.0A EP2611153A1 (en) 2011-12-29 2011-12-29 System and method for multiplexed streaming of multimedia content
EP11306805.0 2011-12-29
PCT/EP2012/076495 WO2013098213A1 (en) 2011-12-29 2012-12-20 System and method for multiplexed streaming of multimedia content

Publications (1)

Publication Number Publication Date
KR20140104975A true KR20140104975A (ko) 2014-08-29

Family

ID=47429840

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147017531A Withdrawn KR20140104975A (ko) 2011-12-29 2012-12-20 멀티미디어 콘텐츠의 멀티플렉싱된 스트리밍을 위한 시스템 및 방법

Country Status (6)

Country Link
US (1) US9918112B2 (enExample)
EP (2) EP2611153A1 (enExample)
JP (1) JP2015506614A (enExample)
KR (1) KR20140104975A (enExample)
CN (1) CN104025605A (enExample)
WO (1) WO2013098213A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160006526A1 (en) * 2014-07-03 2016-01-07 Qualcomm Incorporated Systems and methods of network clock comparison
US20160234528A1 (en) * 2015-02-09 2016-08-11 Arris Enterprises, Inc. Carriage of video coding for browsers (vcb) video over mpeg-2 transport streams
US10904607B2 (en) 2017-07-10 2021-01-26 Dolby Laboratories Licensing Corporation Video content controller and associated method
US12380608B2 (en) * 2022-08-11 2025-08-05 Qualcomm Incorporated Enhanced dual video call with augmented reality stream

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816194B2 (en) 2000-07-11 2004-11-09 Microsoft Corporation Systems and methods with error resilience in enhancement layer bitstream of scalable video coding
US7203758B2 (en) * 2000-10-19 2007-04-10 Loudeye Technologies, Inc. System and method for selective insertion of content into streaming media
CA2669171C (en) * 2001-09-26 2012-05-01 Interact Devices System and method for communicating media signals
US8436889B2 (en) 2005-12-22 2013-05-07 Vidyo, Inc. System and method for videoconferencing using scalable video coding and compositing scalable video conferencing servers
WO2008036949A2 (en) * 2006-09-22 2008-03-27 Eg Technology. Inc. Methods and systems for transport stream time base correction
WO2008088132A1 (en) 2007-01-19 2008-07-24 Electronics And Telecommunications Research Institute Time-stamping apparatus and method for rtp packetization of svc coded video, and rtp packetization system using the same
KR100897525B1 (ko) 2007-01-19 2009-05-15 한국전자통신연구원 Ｓｖｃ 비디오의 ｒｔｐ 패킷화를 위한 타임스탬프 생성장치 및 그 방법과 그를 이용한 ｒｔｐ 패킷화 시스템
JP2009010649A (ja) * 2007-06-27 2009-01-15 Sharp Corp スケーラブルビデオストリーム復号装置およびスケーラブルビデオストリーム生成装置
CN101453641A (zh) * 2007-11-29 2009-06-10 北京中电华大电子设计有限责任公司 一种传输流解复用硬件结构和实现方法
US8667175B2 (en) * 2008-03-13 2014-03-04 Cisco Technology, Inc. Server selection for routing content to a client using application layer redirection
US20100049865A1 (en) 2008-04-16 2010-02-25 Nokia Corporation Decoding Order Recovery in Session Multiplexing
WO2009154704A1 (en) 2008-06-17 2009-12-23 Thomson Licensing Methods and apparatus for splitting and combining scalable video coding transport streams
KR101064002B1 (ko) 2008-11-24 2011-09-08 한국과학기술원 다중 인터페이스를 탑재한 이동 단말 및 멀티미디어 스트리밍 수신 방법, 다중 망을 이용한 멀티미디어 스트리밍 제공 서버 및 그 방법
FR2942095A1 (fr) 2009-02-09 2010-08-13 Canon Kk Procede et dispositif d'identification de pertes de donnees video
US9185335B2 (en) * 2009-12-28 2015-11-10 Thomson Licensing Method and device for reception of video contents and services broadcast with prior transmission of data
KR101712102B1 (ko) * 2010-07-29 2017-03-14 삼성전자 주식회사 Ｒｔｓｐ 세션에 기초해 스트리밍 데이터를 송수신하는 방법 및 장치
US9232268B2 (en) * 2011-02-23 2016-01-05 Broadcom Corporation Unified video delivery system for supporting IP video streaming service

Also Published As

Publication number Publication date
CN104025605A (zh) 2014-09-03
WO2013098213A1 (en) 2013-07-04
US9918112B2 (en) 2018-03-13
JP2015506614A (ja) 2015-03-02
EP2798849A1 (en) 2014-11-05
US20140359157A1 (en) 2014-12-04
EP2611153A1 (en) 2013-07-03

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Date Code Title Description
PA0105 International application

Patent event date: 20140625

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid