CN107027052A - Svc视频自适应降帧率的方法及系统 - Google Patents
Svc视频自适应降帧率的方法及系统 Download PDFInfo
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- CN107027052A CN107027052A CN201710113358.9A CN201710113358A CN107027052A CN 107027052 A CN107027052 A CN 107027052A CN 201710113358 A CN201710113358 A CN 201710113358A CN 107027052 A CN107027052 A CN 107027052A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 37
- 230000003044 adaptive effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims description 2
- 230000007812 deficiency Effects 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 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
- H04N21/23—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
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Priority Applications (1)
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CN201710113358.9A CN107027052B (zh) | 2017-02-28 | 2017-02-28 | Svc视频自适应降帧率的方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710113358.9A CN107027052B (zh) | 2017-02-28 | 2017-02-28 | Svc视频自适应降帧率的方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN107027052A true CN107027052A (zh) | 2017-08-08 |
CN107027052B CN107027052B (zh) | 2019-11-08 |
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CN201710113358.9A Active CN107027052B (zh) | 2017-02-28 | 2017-02-28 | Svc视频自适应降帧率的方法及系统 |
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CN (1) | CN107027052B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109121018A (zh) * | 2018-09-12 | 2019-01-01 | 中国地质大学(武汉) | 用于svc-dash点播系统的动态缓存调度方法、设备及存储设备 |
CN117915146A (zh) * | 2024-03-18 | 2024-04-19 | 上海朗力半导体有限公司 | 一种视频流传输方法和装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101257628A (zh) * | 2008-03-20 | 2008-09-03 | 武汉大学 | 一种实现视频码流帧率可调整的压缩方法 |
WO2010014239A3 (en) * | 2008-07-28 | 2010-03-25 | Thomson Licensing | Staggercasting with hierarchical coding information |
CN104185083A (zh) * | 2013-05-20 | 2014-12-03 | 安凯(广州)微电子技术有限公司 | 一种自适应丢帧方法与装置 |
CN105791836A (zh) * | 2016-03-07 | 2016-07-20 | 中国科学院计算技术研究所 | 视频编码方法、视频码流自适应传输方法和显示方法 |
CN105898358A (zh) * | 2016-04-08 | 2016-08-24 | 浙江宇视科技有限公司 | 视频数据的发送方法及装置 |
-
2017
- 2017-02-28 CN CN201710113358.9A patent/CN107027052B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101257628A (zh) * | 2008-03-20 | 2008-09-03 | 武汉大学 | 一种实现视频码流帧率可调整的压缩方法 |
WO2010014239A3 (en) * | 2008-07-28 | 2010-03-25 | Thomson Licensing | Staggercasting with hierarchical coding information |
CN104185083A (zh) * | 2013-05-20 | 2014-12-03 | 安凯(广州)微电子技术有限公司 | 一种自适应丢帧方法与装置 |
CN105791836A (zh) * | 2016-03-07 | 2016-07-20 | 中国科学院计算技术研究所 | 视频编码方法、视频码流自适应传输方法和显示方法 |
CN105898358A (zh) * | 2016-04-08 | 2016-08-24 | 浙江宇视科技有限公司 | 视频数据的发送方法及装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109121018A (zh) * | 2018-09-12 | 2019-01-01 | 中国地质大学(武汉) | 用于svc-dash点播系统的动态缓存调度方法、设备及存储设备 |
CN109121018B (zh) * | 2018-09-12 | 2020-01-17 | 中国地质大学(武汉) | 用于svc-dash点播系统的动态缓存调度方法、设备及存储设备 |
CN117915146A (zh) * | 2024-03-18 | 2024-04-19 | 上海朗力半导体有限公司 | 一种视频流传输方法和装置 |
CN117915146B (zh) * | 2024-03-18 | 2024-06-04 | 上海朗力半导体有限公司 | 一种视频流传输方法和装置 |
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