CN104702987B - 一种高兼容性服务多种不同终端的带宽自适应流媒体系统及方法 - Google Patents
一种高兼容性服务多种不同终端的带宽自适应流媒体系统及方法 Download PDFInfo
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- CN104702987B CN104702987B CN201510138862.5A CN201510138862A CN104702987B CN 104702987 B CN104702987 B CN 104702987B CN 201510138862 A CN201510138862 A CN 201510138862A CN 104702987 B CN104702987 B CN 104702987B
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- 230000003044 adaptive effect Effects 0.000 claims abstract description 71
- 239000012634 fragment Substances 0.000 claims abstract description 53
- 238000009826 distribution Methods 0.000 claims abstract description 51
- 239000007787 solid Substances 0.000 claims abstract description 31
- 241001413866 Diaphone Species 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 210000002230 centromere Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000011800 void material Substances 0.000 description 1
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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
- H04N21/26216—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
-
- 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
- H04N21/238—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
- H04N21/23805—Controlling the feeding rate to the network, e.g. by controlling the video pump
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510138862.5A CN104702987B (zh) | 2015-03-27 | 2015-03-27 | 一种高兼容性服务多种不同终端的带宽自适应流媒体系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510138862.5A CN104702987B (zh) | 2015-03-27 | 2015-03-27 | 一种高兼容性服务多种不同终端的带宽自适应流媒体系统及方法 |
Publications (2)
Publication Number | Publication Date |
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CN104702987A CN104702987A (zh) | 2015-06-10 |
CN104702987B true CN104702987B (zh) | 2018-04-10 |
Family
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CN201510138862.5A Active CN104702987B (zh) | 2015-03-27 | 2015-03-27 | 一种高兼容性服务多种不同终端的带宽自适应流媒体系统及方法 |
Country Status (1)
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CN (1) | CN104702987B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105072507B (zh) * | 2015-07-24 | 2019-01-25 | 南京信通科技有限责任公司 | 一种多媒体数据的传输方法及系统 |
CN105611315A (zh) * | 2016-01-06 | 2016-05-25 | 阔地教育科技有限公司 | 控制装置、发送装置、接收装置和多码流自适应处理系统 |
CN106604062A (zh) * | 2016-12-01 | 2017-04-26 | 中央电视台 | 一种流媒体点播方法及装置 |
CN108092995B (zh) * | 2018-01-12 | 2020-07-24 | 珠海市杰理科技股份有限公司 | 流媒体数据处理方法、装置、计算机设备和存储介质 |
CN111093089B (zh) * | 2018-10-23 | 2022-04-01 | 中国电信股份有限公司 | 用于管理视频的方法、边缘缓存调度中心和通信系统 |
CN109525861A (zh) * | 2018-12-05 | 2019-03-26 | 北京邮电大学 | 一种确定用户所需视频的方法及装置 |
CN112689171B (zh) * | 2020-12-16 | 2023-06-13 | 创盛视联数码科技(北京)有限公司 | 一种视频播放系统 |
CN113055704A (zh) * | 2020-12-30 | 2021-06-29 | 创盛视联数码科技(北京)有限公司 | 视频点播快速播放的方法及系统 |
CN113645228B (zh) * | 2021-08-09 | 2023-06-16 | 北京凌壹世纪科技有限公司 | 一种码率自适应的视频分发方法及系统 |
CN114302166A (zh) * | 2021-12-29 | 2022-04-08 | 上海金山东方有线网络有限公司 | 一种ip和ipqam网络融合调度的流媒体服务系统及其方法 |
CN114979713A (zh) * | 2022-06-06 | 2022-08-30 | 北京奇艺世纪科技有限公司 | 帧对齐方法、装置、计算机设备和存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013030096A1 (en) * | 2011-09-02 | 2013-03-07 | Thomson Licensing | Method and apparatus for adaptive transcoding of multimedia stream |
CN103036888A (zh) * | 2012-12-19 | 2013-04-10 | 南京视海网络科技有限公司 | 自适应的流媒体播放方法及其自适应播放单元 |
CN103036889A (zh) * | 2012-12-19 | 2013-04-10 | 常州中流电子科技有限公司 | 一种自适应的流媒体播放方法及其播放系统 |
CN103457907A (zh) * | 2012-05-28 | 2013-12-18 | 中国移动通信集团公司 | 一种多媒体内容分发方法、设备及系统 |
-
2015
- 2015-03-27 CN CN201510138862.5A patent/CN104702987B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013030096A1 (en) * | 2011-09-02 | 2013-03-07 | Thomson Licensing | Method and apparatus for adaptive transcoding of multimedia stream |
CN103457907A (zh) * | 2012-05-28 | 2013-12-18 | 中国移动通信集团公司 | 一种多媒体内容分发方法、设备及系统 |
CN103036888A (zh) * | 2012-12-19 | 2013-04-10 | 南京视海网络科技有限公司 | 自适应的流媒体播放方法及其自适应播放单元 |
CN103036889A (zh) * | 2012-12-19 | 2013-04-10 | 常州中流电子科技有限公司 | 一种自适应的流媒体播放方法及其播放系统 |
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