CA2804741A1 - Serveur multimedia - Google Patents

Serveur multimedia Download PDF

Info

Publication number
CA2804741A1
CA2804741A1 CA 2804741 CA2804741A CA2804741A1 CA 2804741 A1 CA2804741 A1 CA 2804741A1 CA 2804741 CA2804741 CA 2804741 CA 2804741 A CA2804741 A CA 2804741A CA 2804741 A1 CA2804741 A1 CA 2804741A1
Authority
CA
Canada
Prior art keywords
rtmp
server
client
bit rate
media
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.)
Abandoned
Application number
CA 2804741
Other languages
English (en)
Inventor
Varadhan Venkataseshan
Seyed M. Sharif-Ahmadi
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.)
Mimik Technology Inc
Original Assignee
Mimik Technology Inc
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 Mimik Technology Inc filed Critical Mimik Technology Inc
Priority to CA 2804741 priority Critical patent/CA2804741A1/fr
Priority to PCT/CA2014/000038 priority patent/WO2014110670A1/fr
Publication of CA2804741A1 publication Critical patent/CA2804741A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • 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
    • 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
    • H04L65/80—Responding to QoS
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0882—Utilisation of link capacity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894—Packet rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/163—In-band adaptation of TCP data exchange; In-band control procedures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CA 2804741 2013-01-21 2013-01-21 Serveur multimedia Abandoned CA2804741A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2804741 CA2804741A1 (fr) 2013-01-21 2013-01-21 Serveur multimedia
PCT/CA2014/000038 WO2014110670A1 (fr) 2013-01-21 2014-01-21 Serveur multimédia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2804741 CA2804741A1 (fr) 2013-01-21 2013-01-21 Serveur multimedia

Publications (1)

Publication Number Publication Date
CA2804741A1 true CA2804741A1 (fr) 2014-07-21

Family

ID=51208893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2804741 Abandoned CA2804741A1 (fr) 2013-01-21 2013-01-21 Serveur multimedia

Country Status (2)

Country Link
CA (1) CA2804741A1 (fr)
WO (1) WO2014110670A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104967884A (zh) * 2015-04-17 2015-10-07 北京奇艺世纪科技有限公司 一种码流切换方法和装置
CN109756488A (zh) * 2018-12-25 2019-05-14 深圳市网心科技有限公司 一种数据流获取方法、装置、设备及介质

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602044B (zh) * 2015-02-05 2019-02-15 秦永红 一种rtmp流媒体公网直播***及其设计方法
CN107659601B (zh) * 2016-07-26 2019-12-17 中国科学院声学研究所 一种基于http自适应流的码率自适应方法
CN111629277B (zh) * 2020-04-15 2024-06-14 视联动力信息技术股份有限公司 视频数据传输方法、装置及计算机可读存储介质
WO2024139095A1 (fr) * 2022-12-30 2024-07-04 汉熵通信有限公司 Procédé et appareil de chiffrement de données basés sur une clé symétrique, procédé et appareil de déchiffrement de données basés sur une clé symétrique, support de stockage et dispositif électronique

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3699910B2 (ja) * 2000-10-31 2005-09-28 株式会社東芝 データ伝送装置、データ伝送方法及びプログラム
US8218657B2 (en) * 2005-09-02 2012-07-10 Netgear, Inc. System and method for automatic adjustment of streaming video bit rate
US20080040757A1 (en) * 2006-07-31 2008-02-14 David Romano Video content streaming through a wireless access point
US7962637B2 (en) * 2006-11-03 2011-06-14 Apple Computer, Inc. Dynamic adjustments of video streams
US7987285B2 (en) * 2007-07-10 2011-07-26 Bytemobile, Inc. Adaptive bitrate management for streaming media over packet networks
US8001260B2 (en) * 2008-07-28 2011-08-16 Vantrix Corporation Flow-rate adaptation for a connection of time-varying capacity
US20100121974A1 (en) * 2008-11-11 2010-05-13 Einarsson Torbjoem Stepwise probing for adaptive streaming in a packet communication network
JP2011009904A (ja) * 2009-06-24 2011-01-13 Hitachi Ltd 無線映像配信システム、コンテンツビットレート制御方法及びコンテンツビットレート制御プログラムを記憶したコンピュータ読み取り可能な記録媒体
CN102131084A (zh) * 2010-01-19 2011-07-20 深圳市在线通网络科技开发有限公司 音视频流媒体rtmp推送装置和音视频流媒体rtmp推送方法
US8904027B2 (en) * 2010-06-30 2014-12-02 Cable Television Laboratories, Inc. Adaptive bit rate for data transmission
US20120324122A1 (en) * 2011-06-20 2012-12-20 David Miles Method and apparatus for server-side adaptive streaming

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104967884A (zh) * 2015-04-17 2015-10-07 北京奇艺世纪科技有限公司 一种码流切换方法和装置
CN104967884B (zh) * 2015-04-17 2018-01-26 北京奇艺世纪科技有限公司 一种码流切换方法和装置
CN109756488A (zh) * 2018-12-25 2019-05-14 深圳市网心科技有限公司 一种数据流获取方法、装置、设备及介质
CN109756488B (zh) * 2018-12-25 2021-09-24 深圳市网心科技有限公司 一种数据流获取方法、装置、设备及介质

Also Published As

Publication number Publication date
WO2014110670A1 (fr) 2014-07-24

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20160121