CN109120995B - 一种视频缓存分析方法、装置、设备及介质 - Google Patents
一种视频缓存分析方法、装置、设备及介质 Download PDFInfo
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- CN109120995B CN109120995B CN201810743214.6A CN201810743214A CN109120995B CN 109120995 B CN109120995 B CN 109120995B CN 201810743214 A CN201810743214 A CN 201810743214A CN 109120995 B CN109120995 B CN 109120995B
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- 238000004458 analytical method Methods 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 claims abstract description 63
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- 238000004364 calculation method Methods 0.000 description 12
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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]
- H04N21/40—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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
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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
- H04N21/44008—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 operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110505534B (zh) * | 2019-08-26 | 2022-03-08 | 腾讯科技(深圳)有限公司 | 监控视频处理方法、装置及存储介质 |
CN110856034A (zh) * | 2019-11-25 | 2020-02-28 | 西安奥卡云数据科技有限公司 | 一种视频文件的缓存方法及系统 |
CN111988563B (zh) * | 2020-07-15 | 2021-08-31 | 浙江大华技术股份有限公司 | 多场景视频监测方法及装置 |
CN113596494B (zh) * | 2021-07-27 | 2023-05-30 | 北京达佳互联信息技术有限公司 | 信息处理方法、装置、电子设备、存储介质及程序产品 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104144322A (zh) * | 2013-05-10 | 2014-11-12 | 中国电信股份有限公司 | 移动终端上实现视频监控的方法、系统与视频处理服务器 |
CN105357570A (zh) * | 2015-11-03 | 2016-02-24 | 上海熙菱信息技术有限公司 | 一种基于帧分析的视频流分析方法及系统 |
CN105979332A (zh) * | 2015-12-04 | 2016-09-28 | 乐视致新电子科技(天津)有限公司 | 一种视频数据的检测方法和装置 |
CN107040795A (zh) * | 2017-04-27 | 2017-08-11 | 北京奇虎科技有限公司 | 一种直播视频的监控方法和装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104144322A (zh) * | 2013-05-10 | 2014-11-12 | 中国电信股份有限公司 | 移动终端上实现视频监控的方法、系统与视频处理服务器 |
CN105357570A (zh) * | 2015-11-03 | 2016-02-24 | 上海熙菱信息技术有限公司 | 一种基于帧分析的视频流分析方法及系统 |
CN105979332A (zh) * | 2015-12-04 | 2016-09-28 | 乐视致新电子科技(天津)有限公司 | 一种视频数据的检测方法和装置 |
CN107040795A (zh) * | 2017-04-27 | 2017-08-11 | 北京奇虎科技有限公司 | 一种直播视频的监控方法和装置 |
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