CN102045552A - 一种多媒体码流发送的方法和系统 - Google Patents
一种多媒体码流发送的方法和系统 Download PDFInfo
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- CN102045552A CN102045552A CN 200910110770 CN200910110770A CN102045552A CN 102045552 A CN102045552 A CN 102045552A CN 200910110770 CN200910110770 CN 200910110770 CN 200910110770 A CN200910110770 A CN 200910110770A CN 102045552 A CN102045552 A CN 102045552A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 128
- 230000003139 buffering effect Effects 0.000 claims description 22
- 238000013507 mapping Methods 0.000 claims description 15
- 230000000052 comparative effect Effects 0.000 claims description 12
- 238000005538 encapsulation Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000012544 monitoring process Methods 0.000 description 2
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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]
- H04N21/40—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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
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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
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
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- Engineering & Computer Science (AREA)
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN 200910110770 CN102045552B (zh) | 2009-10-14 | 2009-10-14 | 一种多媒体码流发送的方法和系统 |
PCT/CN2010/074994 WO2011044781A1 (zh) | 2009-10-14 | 2010-07-05 | 一种多媒体码流发送的方法和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910110770 CN102045552B (zh) | 2009-10-14 | 2009-10-14 | 一种多媒体码流发送的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN102045552A true CN102045552A (zh) | 2011-05-04 |
CN102045552B CN102045552B (zh) | 2012-12-19 |
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CN 200910110770 Active CN102045552B (zh) | 2009-10-14 | 2009-10-14 | 一种多媒体码流发送的方法和系统 |
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Country | Link |
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CN (1) | CN102045552B (zh) |
WO (1) | WO2011044781A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104935643A (zh) * | 2015-05-27 | 2015-09-23 | 河北远东通信系统工程有限公司 | 一种数字集群系统数据帧动态缓冲处理方法 |
CN105554517A (zh) * | 2015-12-03 | 2016-05-04 | 浙江大华技术股份有限公司 | 一种视频流发送方法及装置 |
CN106789385A (zh) * | 2015-11-23 | 2017-05-31 | 杭州海康威视数字技术股份有限公司 | 一种视频流的发送方法、发送装置和网络摄像机 |
WO2020063635A1 (zh) * | 2018-09-28 | 2020-04-02 | 杭州海康威视数字技术股份有限公司 | 数据传输方法和装置 |
CN111757151A (zh) * | 2020-06-30 | 2020-10-09 | 平安国际智慧城市科技股份有限公司 | 基于rtp协议的视频流发送方法、装置、设备和介质 |
CN113068001A (zh) * | 2019-12-16 | 2021-07-02 | 浙江宇视科技有限公司 | 基于级联摄像机的数据处理方法、装置、设备和介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7224670B2 (en) * | 2002-06-03 | 2007-05-29 | International Business Machines Corporation | Flow control in computer networks |
CN100442796C (zh) * | 2004-09-09 | 2008-12-10 | 上海川海信息科技有限公司 | 一种流媒体传输系统中的速率控制方法 |
CN1791055B (zh) * | 2004-12-14 | 2010-04-07 | 腾讯科技(深圳)有限公司 | 一种减小数据包播放延时的方法 |
CN1983907A (zh) * | 2005-12-13 | 2007-06-20 | 中兴通讯股份有限公司 | 一种流媒体发送速率的控制方法 |
CN1996935B (zh) * | 2006-01-04 | 2011-02-02 | 华为技术有限公司 | 一种流媒体接收端缓冲区内数据包的动态调整方法 |
CN101068236B (zh) * | 2007-04-13 | 2011-10-26 | 华为技术有限公司 | 流媒体码率控制方法、系统和设备 |
CN101466034A (zh) * | 2008-12-25 | 2009-06-24 | 华为技术有限公司 | 发送、播放流媒体数据的方法和装置及流媒体点播系统 |
-
2009
- 2009-10-14 CN CN 200910110770 patent/CN102045552B/zh active Active
-
2010
- 2010-07-05 WO PCT/CN2010/074994 patent/WO2011044781A1/zh active Application Filing
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104935643A (zh) * | 2015-05-27 | 2015-09-23 | 河北远东通信系统工程有限公司 | 一种数字集群系统数据帧动态缓冲处理方法 |
CN104935643B (zh) * | 2015-05-27 | 2018-08-21 | 河北远东通信系统工程有限公司 | 一种数字集群系统数据帧动态缓冲处理方法 |
CN106789385A (zh) * | 2015-11-23 | 2017-05-31 | 杭州海康威视数字技术股份有限公司 | 一种视频流的发送方法、发送装置和网络摄像机 |
CN105554517A (zh) * | 2015-12-03 | 2016-05-04 | 浙江大华技术股份有限公司 | 一种视频流发送方法及装置 |
CN105554517B (zh) * | 2015-12-03 | 2018-09-28 | 浙江大华技术股份有限公司 | 一种视频流发送方法及装置 |
WO2020063635A1 (zh) * | 2018-09-28 | 2020-04-02 | 杭州海康威视数字技术股份有限公司 | 数据传输方法和装置 |
US11589101B2 (en) | 2018-09-28 | 2023-02-21 | Hangzhou Hikvision Digital Technology Co., Ltd. | Data transmission method and apparatus |
CN113068001A (zh) * | 2019-12-16 | 2021-07-02 | 浙江宇视科技有限公司 | 基于级联摄像机的数据处理方法、装置、设备和介质 |
CN113068001B (zh) * | 2019-12-16 | 2022-10-04 | 浙江宇视科技有限公司 | 基于级联摄像机的数据处理方法、装置、设备和介质 |
CN111757151A (zh) * | 2020-06-30 | 2020-10-09 | 平安国际智慧城市科技股份有限公司 | 基于rtp协议的视频流发送方法、装置、设备和介质 |
CN111757151B (zh) * | 2020-06-30 | 2022-08-19 | 平安国际智慧城市科技股份有限公司 | 基于rtp协议的视频流发送方法、装置、设备和介质 |
Also Published As
Publication number | Publication date |
---|---|
WO2011044781A1 (zh) | 2011-04-21 |
CN102045552B (zh) | 2012-12-19 |
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Inventor after: Zhao Chen Inventor before: Shan Yi Inventor before: Duan Xinping Inventor before: Jin Ziming Inventor before: Fu Yonggang |
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Effective date of registration: 20160926 Address after: Xihu District city of Hangzhou in West Zhejiang province 310012 No. 522 building 4 unit 4 Room 102 Patentee after: Hangzhou foreign camel Network Technology Co., Ltd. Address before: 518057 Nanshan District science and Technology Park, Guangdong, South Road, ZTE building, science and Technology Park Patentee before: ZTE Corporation |
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Address after: 306, room 27, building 808, creative business center, Xixi, two West 310012 Road, Xihu District, Zhejiang, Hangzhou, China Patentee after: Hangzhou foreign camel Network Technology Co., Ltd. Address before: Xihu District city of Hangzhou in West Zhejiang province 310012 No. 522 building 4 unit 4 Room 102 Patentee before: Hangzhou foreign camel Network Technology Co., Ltd. |