CN101674486A - 一种流媒体音视频同步方法及系统 - Google Patents
一种流媒体音视频同步方法及系统 Download PDFInfo
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- CN101674486A CN101674486A CN200910190511A CN200910190511A CN101674486A CN 101674486 A CN101674486 A CN 101674486A CN 200910190511 A CN200910190511 A CN 200910190511A CN 200910190511 A CN200910190511 A CN 200910190511A CN 101674486 A CN101674486 A CN 101674486A
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- 241001413866 Diaphone Species 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 9
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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
- H04N21/439—Processing of audio elementary streams
- H04N21/4392—Processing of audio elementary streams involving audio buffer management
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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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
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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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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN2009101905113A CN101674486B (zh) | 2009-09-29 | 2009-09-29 | 一种流媒体音视频同步方法及系统 |
PCT/CN2009/076353 WO2011038565A1 (zh) | 2009-09-29 | 2009-12-31 | 一种流媒体音视频同步方法及系统 |
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CN2009101905113A CN101674486B (zh) | 2009-09-29 | 2009-09-29 | 一种流媒体音视频同步方法及系统 |
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Publication Number | Publication Date |
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CN101674486A true CN101674486A (zh) | 2010-03-17 |
CN101674486B CN101674486B (zh) | 2013-05-08 |
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CN2009101905113A Expired - Fee Related CN101674486B (zh) | 2009-09-29 | 2009-09-29 | 一种流媒体音视频同步方法及系统 |
Country Status (2)
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CN (1) | CN101674486B (zh) |
WO (1) | WO2011038565A1 (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011038565A1 (zh) * | 2009-09-29 | 2011-04-07 | 深圳市融创天下科技发展有限公司 | 一种流媒体音视频同步方法及系统 |
CN103281528A (zh) * | 2013-04-10 | 2013-09-04 | 深圳康佳通信科技有限公司 | 一种流媒体解码方法、系统及移动终端 |
CN104853239A (zh) * | 2015-04-27 | 2015-08-19 | 浙江生辉照明有限公司 | 音视频同步播放控制方法和系统 |
CN105916058A (zh) * | 2016-05-05 | 2016-08-31 | 青岛海信宽带多媒体技术有限公司 | 一种流媒体缓冲播放方法、装置及显示设备 |
CN106792070A (zh) * | 2016-12-19 | 2017-05-31 | 广东威创视讯科技股份有限公司 | 一种音视频数据dma传输方法及装置 |
CN108566552A (zh) * | 2018-04-20 | 2018-09-21 | 四川长虹网络科技有限责任公司 | 适用于数字机顶盒的多媒体播放方法及系统 |
CN109937448A (zh) * | 2016-05-24 | 2019-06-25 | 帝威视有限公司 | 用于在特技播放回放期间提供音频内容的系统和方法 |
CN109981590A (zh) * | 2019-02-28 | 2019-07-05 | 浙江工业大学 | 一种基于b/s架构的流媒体音视频同步播放方法 |
WO2019153960A1 (en) * | 2018-02-11 | 2019-08-15 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for synchronizing audio and video |
CN111510759A (zh) * | 2020-03-17 | 2020-08-07 | 视联动力信息技术股份有限公司 | 视频显示方法、装置及可读存储介质 |
CN111726669A (zh) * | 2019-03-18 | 2020-09-29 | 浙江宇视科技有限公司 | 一种分布式解码设备及其音视频同步的方法 |
CN112911365A (zh) * | 2021-02-02 | 2021-06-04 | 卡莱特云科技股份有限公司 | 一种音频同步播放方法及装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103338386B (zh) * | 2013-07-10 | 2016-01-13 | 航天恒星科技有限公司 | 基于简化时间戳的音视频同步方法 |
CN106331820B (zh) * | 2015-06-29 | 2020-01-07 | 成都鼎桥通信技术有限公司 | 音视频的同步处理方法和装置 |
CN113825014B (zh) * | 2021-09-10 | 2024-06-11 | 网易(杭州)网络有限公司 | 多媒体内容播放方法、装置、计算机设备和存储介质 |
CN114268830B (zh) * | 2021-12-06 | 2024-05-24 | 咪咕文化科技有限公司 | 云导播同步方法、装置、设备及存储介质 |
CN115359810A (zh) * | 2022-08-11 | 2022-11-18 | 维沃移动通信有限公司 | 数据处理方法、设备及可读存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1720749B (zh) * | 2002-12-04 | 2010-12-08 | 三叉微系统(远东)有限公司 | 自动测试音频/视频同步的方法 |
US20070299983A1 (en) * | 2006-06-21 | 2007-12-27 | Brothers Thomas J | Apparatus for synchronizing multicast audio and video |
CN101193311B (zh) * | 2006-12-21 | 2010-10-13 | 腾讯科技(深圳)有限公司 | 一种p2p系统中音视频数据的同步方法 |
CN101188770A (zh) * | 2007-12-17 | 2008-05-28 | 上海广电(集团)有限公司中央研究院 | 一种多进程控制的音视频同步输出方法 |
CN101466044B (zh) * | 2007-12-19 | 2012-01-18 | 康佳集团股份有限公司 | 一种流媒体音视频同步播放的方法及其系统 |
CN100579237C (zh) * | 2007-12-29 | 2010-01-06 | 惠州华阳通用电子有限公司 | 一种地面广播数字电视接收装置、音视频同步方法及系统 |
CN101271720B (zh) * | 2008-04-22 | 2011-06-22 | 中兴通讯股份有限公司 | 一种手机流媒体音视频的同步方法 |
CN101394469B (zh) * | 2008-10-29 | 2011-04-06 | 北京创毅视讯科技有限公司 | 一种音视频同步方法、装置及一种数字电视芯片 |
CN101674486B (zh) * | 2009-09-29 | 2013-05-08 | 深圳市融创天下科技股份有限公司 | 一种流媒体音视频同步方法及系统 |
-
2009
- 2009-09-29 CN CN2009101905113A patent/CN101674486B/zh not_active Expired - Fee Related
- 2009-12-31 WO PCT/CN2009/076353 patent/WO2011038565A1/zh active Application Filing
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011038565A1 (zh) * | 2009-09-29 | 2011-04-07 | 深圳市融创天下科技发展有限公司 | 一种流媒体音视频同步方法及系统 |
CN103281528A (zh) * | 2013-04-10 | 2013-09-04 | 深圳康佳通信科技有限公司 | 一种流媒体解码方法、系统及移动终端 |
CN104853239A (zh) * | 2015-04-27 | 2015-08-19 | 浙江生辉照明有限公司 | 音视频同步播放控制方法和系统 |
CN105916058B (zh) * | 2016-05-05 | 2019-09-20 | 青岛海信宽带多媒体技术有限公司 | 一种流媒体缓冲播放方法、装置及显示设备 |
CN105916058A (zh) * | 2016-05-05 | 2016-08-31 | 青岛海信宽带多媒体技术有限公司 | 一种流媒体缓冲播放方法、装置及显示设备 |
CN109937448A (zh) * | 2016-05-24 | 2019-06-25 | 帝威视有限公司 | 用于在特技播放回放期间提供音频内容的系统和方法 |
US11546643B2 (en) | 2016-05-24 | 2023-01-03 | Divx, Llc | Systems and methods for providing audio content during trick-play playback |
CN109937448B (zh) * | 2016-05-24 | 2021-02-09 | 帝威视有限公司 | 用于在特技播放回放期间提供音频内容的系统和方法 |
US11044502B2 (en) | 2016-05-24 | 2021-06-22 | Divx, Llc | Systems and methods for providing audio content during trick-play playback |
CN106792070A (zh) * | 2016-12-19 | 2017-05-31 | 广东威创视讯科技股份有限公司 | 一种音视频数据dma传输方法及装置 |
CN106792070B (zh) * | 2016-12-19 | 2020-06-23 | 广东威创视讯科技股份有限公司 | 一种音视频数据dma传输方法及装置 |
WO2019153960A1 (en) * | 2018-02-11 | 2019-08-15 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for synchronizing audio and video |
US11343560B2 (en) | 2018-02-11 | 2022-05-24 | Zhejiang Xinsheng Electronic Technology Co., Ltd. | Systems and methods for synchronizing audio and video |
CN108566552A (zh) * | 2018-04-20 | 2018-09-21 | 四川长虹网络科技有限责任公司 | 适用于数字机顶盒的多媒体播放方法及系统 |
CN108566552B (zh) * | 2018-04-20 | 2021-05-25 | 四川长虹网络科技有限责任公司 | 适用于数字机顶盒的多媒体播放方法及系统 |
CN109981590A (zh) * | 2019-02-28 | 2019-07-05 | 浙江工业大学 | 一种基于b/s架构的流媒体音视频同步播放方法 |
CN111726669A (zh) * | 2019-03-18 | 2020-09-29 | 浙江宇视科技有限公司 | 一种分布式解码设备及其音视频同步的方法 |
CN111510759A (zh) * | 2020-03-17 | 2020-08-07 | 视联动力信息技术股份有限公司 | 视频显示方法、装置及可读存储介质 |
CN111510759B (zh) * | 2020-03-17 | 2023-10-13 | 视联动力信息技术股份有限公司 | 视频显示方法、装置及可读存储介质 |
CN112911365A (zh) * | 2021-02-02 | 2021-06-04 | 卡莱特云科技股份有限公司 | 一种音频同步播放方法及装置 |
CN112911365B (zh) * | 2021-02-02 | 2024-03-29 | 卡莱特云科技股份有限公司 | 一种音频同步播放方法及装置 |
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WO2011038565A1 (zh) | 2011-04-07 |
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