CN107005745B - 封装视听内容流的方法和设备 - Google Patents

封装视听内容流的方法和设备 Download PDF

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Publication number
CN107005745B
CN107005745B CN201580037286.3A CN201580037286A CN107005745B CN 107005745 B CN107005745 B CN 107005745B CN 201580037286 A CN201580037286 A CN 201580037286A CN 107005745 B CN107005745 B CN 107005745B
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China
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data
user device
audiovisual content
interactive application
digital television
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CN201580037286.3A
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English (en)
Chinese (zh)
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CN107005745A (zh
Inventor
D.E.德布里特托
H.R.佩罗内
F.A.考廷霍科雷亚
L.D.S.德鲍拉坎佩洛
R.里艾罗阿维斯
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Milacuro Software Co Ltd - Small Enterprises
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Milacuro Software Co ltd Small Enterprises
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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
    • H04N21/234309—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 transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
    • 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
    • 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
    • H04N21/23439—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 for generating different versions
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • 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
    • H04N21/23614—Multiplexing of additional data and 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]
    • H04N21/20—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
    • H04N21/2362—Generation or processing of Service Information [SI]
    • 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
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • 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
    • 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
    • H04N21/8545—Content authoring for generating interactive applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
CN201580037286.3A 2014-05-09 2015-05-08 封装视听内容流的方法和设备 Active CN107005745B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BRBR1020140112634 2014-05-09
BR102014011263-4A BR102014011263B1 (pt) 2014-05-09 2014-05-09 Método para encapsular streams de conteúdo audiovisual em mpeg2-private-sections, dispositivo para encapsular conteúdo audiovisual em mpeg2-private-sections para sermultiplexados em um mpeg2-transport-stream, protocolo de comunicação em redes e método para transmissão de conteúdo audiovisual e/ou dados para dispositivos do usuário sem recursos para sintonizar um broadcast de sinal de tv digital através de um broadcast de sinal de tv digital
PCT/BR2015/050055 WO2015168766A1 (pt) 2014-05-09 2015-05-08 Método e dispositivo para encapsular fluxos de conteúdo audiovisual em mpeg2 private sections, protocolo de comunicação em redes para redes locais baseadas em ip, aplicação interativa para tv digital, dispositivo de usuário contendo aplicações e método para transmissão de conteúdo audiovisual e dados.

Publications (2)

Publication Number Publication Date
CN107005745A CN107005745A (zh) 2017-08-01
CN107005745B true CN107005745B (zh) 2020-12-04

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CN201580037286.3A Active CN107005745B (zh) 2014-05-09 2015-05-08 封装视听内容流的方法和设备

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US (1) US20170150189A1 (enExample)
EP (1) EP3142375A1 (enExample)
JP (1) JP6679500B2 (enExample)
KR (1) KR102391586B1 (enExample)
CN (1) CN107005745B (enExample)
AR (1) AR100361A1 (enExample)
BR (1) BR102014011263B1 (enExample)
CA (1) CA2947485A1 (enExample)
TW (1) TWI673999B (enExample)
WO (1) WO2015168766A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018101514A1 (ko) * 2016-12-01 2018-06-07 엘지전자 주식회사 영상표시장치, 및 이를 구비하는 영상표시 시스템
CN115802046A (zh) * 2018-06-28 2023-03-14 杜比实验室特许公司 用于自适应流传输对齐的帧转换

Citations (7)

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CN1926854A (zh) * 2004-01-05 2007-03-07 法国电信公司 在通信网络中记录视听内容的方法
CN101521797A (zh) * 2009-03-11 2009-09-02 深圳市融创天下科技发展有限公司 一种数字电视内容转发系统
CN201674535U (zh) * 2010-06-11 2010-12-15 龙山 基于广播电视网和通信网的大数据量文件快速下载系统
CN102098564A (zh) * 2011-03-04 2011-06-15 东莞市中珩电子科技有限公司 一种基于wi-fi的观看电视节目的方法
CN102857729A (zh) * 2012-08-08 2013-01-02 青岛海信宽带多媒体技术有限公司 基于机顶盒的视频通话方法及系统
CN103428556A (zh) * 2012-05-17 2013-12-04 华为技术有限公司 多屏互动的方法及系统
CN103517110A (zh) * 2012-06-29 2014-01-15 深圳市快播科技有限公司 一种多屏互动通信系统和方法

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JP2003037623A (ja) * 2001-07-23 2003-02-07 Philips Japan Ltd Ｍｐｅｇネットワーク上におけるダイレクトｒｔｐ伝送方法及びシステム
GB0307694D0 (en) * 2003-04-03 2003-05-07 Koninkl Philips Electronics Nv Broadcast delivery to a wireless device
KR101181777B1 (ko) * 2006-06-15 2012-09-12 엘지전자 주식회사 방송 시스템 및 방법
JP2008085515A (ja) * 2006-09-27 2008-04-10 Hitachi Ltd コンテンツ受信端末システム及びコンテンツ受信端末装置
KR101781889B1 (ko) * 2008-12-09 2017-09-26 엘지전자 주식회사 비실시간 서비스 처리 방법 및 방송 수신기
JP5978000B2 (ja) * 2011-08-26 2016-08-24 日本放送協会 受信機
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1926854A (zh) * 2004-01-05 2007-03-07 法国电信公司 在通信网络中记录视听内容的方法
CN101521797A (zh) * 2009-03-11 2009-09-02 深圳市融创天下科技发展有限公司 一种数字电视内容转发系统
CN201674535U (zh) * 2010-06-11 2010-12-15 龙山 基于广播电视网和通信网的大数据量文件快速下载系统
CN102098564A (zh) * 2011-03-04 2011-06-15 东莞市中珩电子科技有限公司 一种基于wi-fi的观看电视节目的方法
CN103428556A (zh) * 2012-05-17 2013-12-04 华为技术有限公司 多屏互动的方法及系统
CN103517110A (zh) * 2012-06-29 2014-01-15 深圳市快播科技有限公司 一种多屏互动通信系统和方法
CN102857729A (zh) * 2012-08-08 2013-01-02 青岛海信宽带多媒体技术有限公司 基于机顶盒的视频通话方法及系统

Also Published As

Publication number Publication date
KR20170026329A (ko) 2017-03-08
AR100361A1 (es) 2016-09-28
KR102391586B1 (ko) 2022-04-27
EP3142375A1 (en) 2017-03-15
CN107005745A (zh) 2017-08-01
TW201608881A (zh) 2016-03-01
BR102014011263B1 (pt) 2019-07-02
TWI673999B (zh) 2019-10-01
US20170150189A1 (en) 2017-05-25
CA2947485A1 (en) 2015-11-12
JP2017520954A (ja) 2017-07-27
WO2015168766A1 (pt) 2015-11-12
BR102014011263A2 (pt) 2015-12-08
JP6679500B2 (ja) 2020-04-15

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