CN101686383B - 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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- CN101686383B CN101686383B CN200810165775.9A CN200810165775A CN101686383B CN 101686383 B CN101686383 B CN 101686383B CN 200810165775 A CN200810165775 A CN 200810165775A CN 101686383 B CN101686383 B CN 101686383B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 82
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000011217 control strategy Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 10
- 238000005457 optimization Methods 0.000 claims description 10
- 238000013507 mapping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 102100037812 Medium-wave-sensitive opsin 1 Human genes 0.000 description 4
- 238000013517 stratification Methods 0.000 description 3
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- 101000835093 Homo sapiens Transferrin receptor protein 1 Proteins 0.000 description 1
- 102100026144 Transferrin receptor protein 1 Human genes 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002123 temporal 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)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (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 (13)
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 CN101686383A (zh) | 2010-03-31 |
CN101686383B true CN101686383B (zh) | 2013-05-01 |
Family
ID=42037645
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) |
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US11095583B2 (en) | 2007-06-28 | 2021-08-17 | Voxer Ip Llc | Real-time messaging method and apparatus |
US8180029B2 (en) | 2007-06-28 | 2012-05-15 | Voxer Ip Llc | Telecommunication and multimedia management 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 |
JP5681641B2 (ja) | 2009-01-07 | 2015-03-11 | ソニック アイピー, インコーポレイテッド | オンラインコンテンツのためのメディアガイドの特異的、収集的および自動的な生成 |
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 |
CA2782825C (en) | 2009-12-04 | 2016-04-26 | Divx, Llc | Elementary bitstream cryptographic material transport systems and methods |
US11711592B2 (en) | 2010-04-06 | 2023-07-25 | Comcast Cable Communications, Llc | Distribution of multiple signals of video content independently over a network |
US10448083B2 (en) * | 2010-04-06 | 2019-10-15 | Comcast Cable Communications, Llc | Streaming and rendering of 3-dimensional video |
EP2448265A1 (en) | 2010-10-26 | 2012-05-02 | Google, Inc. | Lip synchronization in a video conference |
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 |
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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 |
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CN103905924B (zh) * | 2012-12-28 | 2018-06-08 | 联芯科技有限公司 | 终端侧的视频自适应接收方法和装置 |
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DE102014220428A1 (de) * | 2014-10-08 | 2016-04-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Einstellen von Datenraten in einem Videokamerasystem |
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CN113473126B (zh) | 2020-03-31 | 2023-03-17 | 阿里巴巴集团控股有限公司 | 视频流的处理方法、装置、电子设备及计算机可读介质 |
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2009
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CN1859579A (zh) * | 2005-05-04 | 2006-11-08 | 三星电子株式会社 | 传输多媒体数据流的设备和方法 |
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Also Published As
Publication number | Publication date |
---|---|
US20100074324A1 (en) | 2010-03-25 |
CN101686383A (zh) | 2010-03-31 |
US8228982B2 (en) | 2012-07-24 |
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Address after: American Florida Applicant after: UTC Fire & Security Americas Corp. Inc. Address before: American Florida Applicant before: GE Security Inc. |
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Free format text: CORRECT: APPLICANT; FROM: GE SECURITY INC. TO: UTC FIRE + SECURITY AMERICA CORPORATION, INC. |
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