CN101686383A - 通过网络传输媒体的方法及系统 - Google Patents
通过网络传输媒体的方法及系统 Download PDFInfo
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- CN101686383A CN101686383A CN200810165775A CN200810165775A CN101686383A CN 101686383 A CN101686383 A CN 101686383A CN 200810165775 A CN200810165775 A CN 200810165775A CN 200810165775 A CN200810165775 A CN 200810165775A CN 101686383 A CN101686383 A CN 101686383A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 93
- 238000011217 control strategy Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 101000835093 Homo sapiens Transferrin receptor protein 1 Proteins 0.000 description 1
- 102100026144 Transferrin receptor protein 1 Human genes 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2416—Real-time traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/25—Flow control; Congestion control with rate being modified by the source upon detecting a change of network conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/38—Flow control; Congestion control by adapting coding or compression rate
-
- 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
- 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
- H04N21/2404—Monitoring of server processing errors or hardware failure
-
- 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
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
帧i | 传输速率Rs(Kbps) |
0 | 202.211 |
1 | 327.454 |
2 | 414.172 |
3 | 504.275 |
4 | 557.305 |
5 | 616.031 |
6 | 672.933 |
7 | 732.472 |
8 | 760.388 |
9 | 795.655 |
10 | 828.727 |
11 | 865.088 |
12 | 896.278 |
13 | 932.451 |
14 | 965.921 |
15 | 1002.661 |
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810165775.9A CN101686383B (zh) | 2008-09-23 | 2008-09-23 | 通过网络传输媒体的方法及系统 |
US12/564,303 US8228982B2 (en) | 2008-09-23 | 2009-09-22 | Adaptive video streaming system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810165775.9A CN101686383B (zh) | 2008-09-23 | 2008-09-23 | 通过网络传输媒体的方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101686383A true CN101686383A (zh) | 2010-03-31 |
CN101686383B CN101686383B (zh) | 2013-05-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810165775.9A Expired - Fee Related CN101686383B (zh) | 2008-09-23 | 2008-09-23 | 通过网络传输媒体的方法及系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8228982B2 (zh) |
CN (1) | CN101686383B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102547269A (zh) * | 2010-12-31 | 2012-07-04 | 上海讯垒网络科技有限公司 | 网络视频浏览方法 |
CN103179171A (zh) * | 2011-12-26 | 2013-06-26 | 中国移动通信集团山东有限公司 | 基于分布式系统架构的文件传输方法及装置 |
CN103458272A (zh) * | 2012-05-30 | 2013-12-18 | 中国电信股份有限公司 | 确定视频流推送码率的方法、装置与服务器 |
CN103905924A (zh) * | 2012-12-28 | 2014-07-02 | 联芯科技有限公司 | 终端侧的视频自适应接收方法和装置 |
CN104639978A (zh) * | 2015-02-13 | 2015-05-20 | 上海小蚁科技有限公司 | 多媒体处理方法及装置 |
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EP1999883A4 (en) | 2006-03-14 | 2013-03-06 | Divx Llc | FEDERATED DIGITAL RIGHTS MANAGEMENT SYSTEM COMPRISING CONFIDENCE SYSTEMS |
US8180029B2 (en) | 2007-06-28 | 2012-05-15 | Voxer Ip Llc | Telecommunication and multimedia management method and apparatus |
US11095583B2 (en) | 2007-06-28 | 2021-08-17 | Voxer Ip Llc | Real-time messaging method and apparatus |
US8997161B2 (en) * | 2008-01-02 | 2015-03-31 | Sonic Ip, Inc. | Application enhancement tracks |
FR2932938B1 (fr) * | 2008-06-19 | 2012-11-16 | Canon Kk | Procede et dispositif de transmission de donnees |
KR101635876B1 (ko) | 2009-01-07 | 2016-07-04 | 쏘닉 아이피, 아이엔씨. | 온라인 콘텐츠를 위한 미디어 가이드의 단일, 공동 및 자동 생성 |
KR101557504B1 (ko) * | 2009-04-13 | 2015-10-07 | 삼성전자주식회사 | 채널 적응형 비디오 전송 방법, 이를 이용한 장치 및 이를 제공하는 시스템 |
TWI389569B (zh) * | 2009-07-21 | 2013-03-11 | Acer Inc | 視訊會議訊號處理系統 |
EP2507995A4 (en) | 2009-12-04 | 2014-07-09 | Sonic Ip Inc | SYSTEMS AND METHODS FOR TRANSPORTING ELEMENTARY BIT TRAIN CRYPTOGRAPHIC MATERIAL |
US10448083B2 (en) * | 2010-04-06 | 2019-10-15 | Comcast Cable Communications, Llc | Streaming and rendering of 3-dimensional video |
US11711592B2 (en) | 2010-04-06 | 2023-07-25 | Comcast Cable Communications, Llc | Distribution of multiple signals of video content independently over a network |
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US9210302B1 (en) | 2011-08-10 | 2015-12-08 | Google Inc. | System, method and apparatus for multipoint video transmission |
US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
US8909922B2 (en) | 2011-09-01 | 2014-12-09 | Sonic Ip, Inc. | Systems and methods for playing back alternative streams of protected content protected using common cryptographic information |
US8964977B2 (en) | 2011-09-01 | 2015-02-24 | Sonic Ip, Inc. | Systems and methods for saving encoded media streamed using adaptive bitrate streaming |
US8917309B1 (en) | 2012-03-08 | 2014-12-23 | Google, Inc. | Key frame distribution in video conferencing |
US8791982B1 (en) | 2012-06-27 | 2014-07-29 | Google Inc. | Video multicast engine |
US9197685B2 (en) | 2012-06-28 | 2015-11-24 | Sonic Ip, Inc. | Systems and methods for fast video startup using trick play streams |
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US9264475B2 (en) * | 2012-12-31 | 2016-02-16 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US9313510B2 (en) | 2012-12-31 | 2016-04-12 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
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US10110647B2 (en) * | 2013-03-28 | 2018-10-23 | Qualcomm Incorporated | Method and apparatus for altering bandwidth consumption |
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GB201411366D0 (en) | 2014-06-26 | 2014-08-13 | Univ Warwick | Controlling packet flow in a network |
CN105684383A (zh) * | 2014-09-25 | 2016-06-15 | 华为技术有限公司 | 数据包传输的装置、系统及方法 |
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FR2880743A1 (fr) * | 2005-01-12 | 2006-07-14 | France Telecom | Dispositif et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants |
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US8184720B2 (en) * | 2005-04-11 | 2012-05-22 | Tubitak Biltien | Optimal video adaptation for resource constrained mobile devices based on subjective utility models |
KR100657314B1 (ko) * | 2005-05-04 | 2006-12-20 | 삼성전자주식회사 | 멀티미디어 스트리밍 송신 장치 및 방법 |
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US8379721B2 (en) * | 2005-09-22 | 2013-02-19 | Qualcomm Incorported | Two pass rate control techniques for video coding using a min-max approach |
FR2903556B1 (fr) * | 2006-07-04 | 2008-10-03 | Canon Kk | Procedes et des dispositifs de codage et de decodage d'images, un systeme de telecommunications comportant de tels dispositifs et des programmes d'ordinateur mettant en oeuvre de tels procedes |
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CN100571399C (zh) * | 2006-12-30 | 2009-12-16 | 清华大学 | 基于多参考预测链编码的无线视频传输方法 |
US8582647B2 (en) * | 2007-04-23 | 2013-11-12 | Qualcomm Incorporated | Methods and systems for quality controlled encoding |
-
2008
- 2008-09-23 CN CN200810165775.9A patent/CN101686383B/zh not_active Expired - Fee Related
-
2009
- 2009-09-22 US US12/564,303 patent/US8228982B2/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102547269A (zh) * | 2010-12-31 | 2012-07-04 | 上海讯垒网络科技有限公司 | 网络视频浏览方法 |
CN103179171A (zh) * | 2011-12-26 | 2013-06-26 | 中国移动通信集团山东有限公司 | 基于分布式系统架构的文件传输方法及装置 |
CN103179171B (zh) * | 2011-12-26 | 2015-12-16 | 中国移动通信集团山东有限公司 | 基于分布式系统架构的文件传输方法及装置 |
CN103458272A (zh) * | 2012-05-30 | 2013-12-18 | 中国电信股份有限公司 | 确定视频流推送码率的方法、装置与服务器 |
CN103458272B (zh) * | 2012-05-30 | 2017-04-12 | 中国电信股份有限公司 | 确定视频流推送码率的方法、装置与服务器 |
CN103905924A (zh) * | 2012-12-28 | 2014-07-02 | 联芯科技有限公司 | 终端侧的视频自适应接收方法和装置 |
CN104639978A (zh) * | 2015-02-13 | 2015-05-20 | 上海小蚁科技有限公司 | 多媒体处理方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US20100074324A1 (en) | 2010-03-25 |
CN101686383B (zh) | 2013-05-01 |
US8228982B2 (en) | 2012-07-24 |
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