CN109600665B - 用于处理数据的方法和装置 - Google Patents

用于处理数据的方法和装置 Download PDF

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Publication number
CN109600665B
CN109600665B CN201810865732.5A CN201810865732A CN109600665B CN 109600665 B CN109600665 B CN 109600665B CN 201810865732 A CN201810865732 A CN 201810865732A CN 109600665 B CN109600665 B CN 109600665B
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China
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frame
time
determining
audio data
audio
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Chinese (zh)
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CN109600665A (zh
Inventor
周驿
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Honey Grapefruit Network Technology Shanghai Co ltd
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Beijing Microlive Vision Technology Co Ltd
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Priority to CN201810865732.5A priority Critical patent/CN109600665B/zh
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Priority to PCT/CN2019/098584 priority patent/WO2020024980A1/fr
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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
    • 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
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8547—Content authoring involving timestamps for synchronizing content

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Television Signal Processing For Recording (AREA)
CN201810865732.5A 2018-08-01 2018-08-01 用于处理数据的方法和装置 Active CN109600665B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810865732.5A CN109600665B (zh) 2018-08-01 2018-08-01 用于处理数据的方法和装置
PCT/CN2019/098584 WO2020024980A1 (fr) 2018-08-01 2019-07-31 Procédé et appareil de traitement de données

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Application Number Priority Date Filing Date Title
CN201810865732.5A CN109600665B (zh) 2018-08-01 2018-08-01 用于处理数据的方法和装置

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CN109600665A CN109600665A (zh) 2019-04-09
CN109600665B true CN109600665B (zh) 2020-06-19

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CN (1) CN109600665B (fr)
WO (1) WO2020024980A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109600665B (zh) * 2018-08-01 2020-06-19 北京微播视界科技有限公司 用于处理数据的方法和装置
CN110290422B (zh) * 2019-06-13 2021-09-10 浙江大华技术股份有限公司 时间戳叠加方法、装置、拍摄装置及存储装置
CN111601162B (zh) * 2020-06-08 2022-08-02 北京世纪好未来教育科技有限公司 视频切分方法、装置和计算机存储介质
CN113132672B (zh) * 2021-03-24 2022-07-26 联想(北京)有限公司 一种数据处理方法以及视频会议设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103686315A (zh) * 2012-09-13 2014-03-26 深圳市快播科技有限公司 一种音视频同步播放方法及装置
CN105049917A (zh) * 2015-07-06 2015-11-11 深圳Tcl数字技术有限公司 录制音视频同步时间戳的方法和装置
CN106412662A (zh) * 2016-09-20 2017-02-15 腾讯科技（深圳）有限公司 时间戳分配方法及装置
US9635334B2 (en) * 2012-12-03 2017-04-25 Avago Technologies General Ip (Singapore) Pte. Ltd. Audio and video management for parallel transcoding
CN107135407A (zh) * 2017-03-29 2017-09-05 华东交通大学 一种钢琴视频教学中的同步方法及系统

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Publication number Priority date Publication date Assignee Title
US9019087B2 (en) * 2007-10-16 2015-04-28 Immersion Corporation Synchronization of haptic effect data in a media stream
CN102595114B (zh) * 2011-01-13 2015-04-15 安凯(广州)微电子技术有限公司 一种在低端嵌入式产品上播放视频的方法及终端
GB2522260A (en) * 2014-01-20 2015-07-22 British Broadcasting Corp Method and apparatus for determining synchronisation of audio signals
JP6720566B2 (ja) * 2016-02-17 2020-07-08 ヤマハ株式会社 オーディオ機器
CN106792073B (zh) * 2016-12-29 2019-09-17 北京奇艺世纪科技有限公司 跨设备的音视频数据同步播放的方法、播放设备及系统
CN108322811A (zh) * 2018-02-26 2018-07-24 宝鸡文理学院 一种钢琴视频教学中的同步方法及系统
CN108259965B (zh) * 2018-03-31 2020-05-12 湖南广播电视台广播传媒中心 一种视频剪辑方法和剪辑系统
CN109600665B (zh) * 2018-08-01 2020-06-19 北京微播视界科技有限公司 用于处理数据的方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103686315A (zh) * 2012-09-13 2014-03-26 深圳市快播科技有限公司 一种音视频同步播放方法及装置
US9635334B2 (en) * 2012-12-03 2017-04-25 Avago Technologies General Ip (Singapore) Pte. Ltd. Audio and video management for parallel transcoding
CN105049917A (zh) * 2015-07-06 2015-11-11 深圳Tcl数字技术有限公司 录制音视频同步时间戳的方法和装置
CN106412662A (zh) * 2016-09-20 2017-02-15 腾讯科技（深圳）有限公司 时间戳分配方法及装置
CN107135407A (zh) * 2017-03-29 2017-09-05 华东交通大学 一种钢琴视频教学中的同步方法及系统

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CN109600665A (zh) 2019-04-09
WO2020024980A1 (fr) 2020-02-06

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Address after: Room 1445A, No. 55 Xili Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, 200120

Patentee after: Honey Grapefruit Network Technology (Shanghai) Co.,Ltd.

Address before: 100080 408, 4th floor, 51 Zhichun Road, Haidian District, Beijing

Patentee before: BEIJING MICROLIVE VISION TECHNOLOGY Co.,Ltd.