CN103475927B - 在线视频实时变速播放方法及系统 - Google Patents
在线视频实时变速播放方法及系统 Download PDFInfo
- Publication number
- CN103475927B CN103475927B CN201210188519.8A CN201210188519A CN103475927B CN 103475927 B CN103475927 B CN 103475927B CN 201210188519 A CN201210188519 A CN 201210188519A CN 103475927 B CN103475927 B CN 103475927B
- Authority
- CN
- China
- Prior art keywords
- video
- module
- audio
- audio stream
- clock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
Abstract
Description
Claims (10)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210188519.8A CN103475927B (zh) | 2012-06-08 | 2012-06-08 | 在线视频实时变速播放方法及系统 |
EP13801365.1A EP2806652A4 (en) | 2012-06-08 | 2013-05-31 | METHOD AND SYSTEM FOR PLAYING REAL TIME ONLINE VIDEO CONTENT WITH VARIABLE SPEED |
PCT/CN2013/076544 WO2013182011A1 (zh) | 2012-06-08 | 2013-05-31 | 在线视频实时变速播放方法及系统 |
AU2013271232A AU2013271232A1 (en) | 2012-06-08 | 2013-05-31 | Method and system of playing real time online video at variable speed |
CA2863733A CA2863733C (en) | 2012-06-08 | 2013-05-31 | Method and system of playing online video at a speed variable in real time |
JP2015502086A JP2015515198A (ja) | 2012-06-08 | 2013-05-31 | オンラインビデオのリアルタイム可変速再生方法及びシステム |
KR20147027556A KR20140145584A (ko) | 2012-06-08 | 2013-05-31 | 재생속도 변경이 가능한 실시간 온라인 비디오 재생 방법 및 시스템 |
US14/376,684 US20150109529A1 (en) | 2012-06-08 | 2013-05-31 | Method and system of playing real time online video at variable speed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210188519.8A CN103475927B (zh) | 2012-06-08 | 2012-06-08 | 在线视频实时变速播放方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103475927A CN103475927A (zh) | 2013-12-25 |
CN103475927B true CN103475927B (zh) | 2015-04-08 |
Family
ID=49711360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210188519.8A Active CN103475927B (zh) | 2012-06-08 | 2012-06-08 | 在线视频实时变速播放方法及系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20150109529A1 (zh) |
EP (1) | EP2806652A4 (zh) |
JP (1) | JP2015515198A (zh) |
KR (1) | KR20140145584A (zh) |
CN (1) | CN103475927B (zh) |
AU (1) | AU2013271232A1 (zh) |
CA (1) | CA2863733C (zh) |
WO (1) | WO2013182011A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9503847B2 (en) * | 2015-04-23 | 2016-11-22 | Htc Corporation | Electronic apparatus, uploading method and non-transitory computer readable storage medium thereof |
CN105208426B (zh) * | 2015-09-24 | 2018-07-06 | 福州瑞芯微电子股份有限公司 | 一种音视频同步变速的方法及系统 |
CN105635797A (zh) * | 2015-12-25 | 2016-06-01 | 深圳市路通网络技术有限公司 | 一种视频播控方法、中间件及系统 |
CN105808336A (zh) * | 2016-03-08 | 2016-07-27 | 广州爱九游信息技术有限公司 | 运行应用程序的计算设备、装置和方法 |
WO2017190346A1 (zh) * | 2016-05-06 | 2017-11-09 | 华为技术有限公司 | 音视频数据同步方法和装置 |
CN107484009A (zh) * | 2017-09-12 | 2017-12-15 | 上海脉淼信息科技有限公司 | 一种适用于网络直播的流媒体播放方法和装置 |
CN108282689A (zh) * | 2017-12-07 | 2018-07-13 | 上海悠络客电子科技股份有限公司 | 一种互联网监控在网络抖动下做到最小延时并能流畅播放的方法 |
CN109963184B (zh) * | 2017-12-14 | 2022-04-29 | 阿里巴巴集团控股有限公司 | 一种音视频网络播放的方法、装置以及电子设备 |
CN108366299A (zh) * | 2018-03-29 | 2018-08-03 | 上海七牛信息技术有限公司 | 一种媒体播放方法以及装置 |
CN111031338B (zh) * | 2019-12-17 | 2021-09-28 | 杭州当虹科技股份有限公司 | 一种改善在线信源速率异常的方法 |
CN112911376A (zh) * | 2021-02-01 | 2021-06-04 | 华录智达科技股份有限公司 | 一种基于实时视频播放流畅的播放方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1705365A (zh) * | 2004-05-27 | 2005-12-07 | 扬智科技股份有限公司 | 影音信号快进播放方法 |
CN101106723A (zh) * | 2007-07-10 | 2008-01-16 | 中国传媒大学 | 一种快速播放多媒体信息的系统和方法 |
CN102271280A (zh) * | 2011-07-20 | 2011-12-07 | 宝利微电子系统控股公司 | 一种数字音视频变速播放的方法和装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5583652A (en) * | 1994-04-28 | 1996-12-10 | International Business Machines Corporation | Synchronized, variable-speed playback of digitally recorded audio and video |
US7158187B2 (en) * | 2001-10-18 | 2007-01-02 | Matsushita Electric Industrial Co., Ltd. | Audio video reproduction apparatus, audio video reproduction method, program, and medium |
FR2849328A1 (fr) * | 2002-12-20 | 2004-06-25 | St Microelectronics Sa | Procede et dispositif de synchronisation de la presentation de trames audio et/ou de trames video |
JP2005303783A (ja) * | 2004-04-14 | 2005-10-27 | Nippon Telegr & Teleph Corp <Ntt> | ストリーム再生方法とそのプログラム |
US8032360B2 (en) * | 2004-05-13 | 2011-10-04 | Broadcom Corporation | System and method for high-quality variable speed playback of audio-visual media |
JP2006134271A (ja) * | 2004-11-09 | 2006-05-25 | Toshiba Corp | 再生装置 |
CN1893661A (zh) * | 2005-06-30 | 2007-01-10 | 马平 | 一种用于低倍速cpu的音视频信号处理方法 |
US8446963B2 (en) * | 2006-07-12 | 2013-05-21 | Mediatek Inc. | Method and system for synchronizing audio and video data signals |
CN101453655A (zh) * | 2007-11-30 | 2009-06-10 | 深圳华为通信技术有限公司 | 用户可控的音视频同步调节的方法、系统和设备 |
JP5325059B2 (ja) * | 2009-09-14 | 2013-10-23 | 日本放送協会 | 映像音声同期再生装置、映像音声同期処理装置、映像音声同期再生プログラム |
-
2012
- 2012-06-08 CN CN201210188519.8A patent/CN103475927B/zh active Active
-
2013
- 2013-05-31 US US14/376,684 patent/US20150109529A1/en not_active Abandoned
- 2013-05-31 CA CA2863733A patent/CA2863733C/en active Active
- 2013-05-31 WO PCT/CN2013/076544 patent/WO2013182011A1/zh active Application Filing
- 2013-05-31 AU AU2013271232A patent/AU2013271232A1/en not_active Abandoned
- 2013-05-31 KR KR20147027556A patent/KR20140145584A/ko active Search and Examination
- 2013-05-31 JP JP2015502086A patent/JP2015515198A/ja active Pending
- 2013-05-31 EP EP13801365.1A patent/EP2806652A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1705365A (zh) * | 2004-05-27 | 2005-12-07 | 扬智科技股份有限公司 | 影音信号快进播放方法 |
CN101106723A (zh) * | 2007-07-10 | 2008-01-16 | 中国传媒大学 | 一种快速播放多媒体信息的系统和方法 |
CN102271280A (zh) * | 2011-07-20 | 2011-12-07 | 宝利微电子系统控股公司 | 一种数字音视频变速播放的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103475927A (zh) | 2013-12-25 |
US20150109529A1 (en) | 2015-04-23 |
WO2013182011A1 (zh) | 2013-12-12 |
JP2015515198A (ja) | 2015-05-21 |
EP2806652A1 (en) | 2014-11-26 |
CA2863733A1 (en) | 2013-12-12 |
EP2806652A4 (en) | 2015-07-29 |
AU2013271232A1 (en) | 2014-09-04 |
KR20140145584A (ko) | 2014-12-23 |
CA2863733C (en) | 2020-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103475927B (zh) | 在线视频实时变速播放方法及系统 | |
CN107948735B (zh) | 一种视频播放方法、装置及电子设备 | |
US10930318B2 (en) | Gapless video looping | |
CN104780422B (zh) | 流媒体播放方法及流媒体播放器 | |
US9589540B2 (en) | Adaptive control of display refresh rate based on video frame rate and power efficiency | |
KR100929073B1 (ko) | 휴대 방송 시스템에서 다중 스트림 수신 장치 및 방법 | |
CN107197369B (zh) | 一种多子流协同的视频流媒体并行解码方法 | |
CN110858827B (zh) | 启播加速方法、装置及计算机可读取存储介质 | |
US9396762B2 (en) | Systems and methods for networked media synchronization | |
CN112291628A (zh) | 一种基于web浏览器的多线程视频解码播放方法 | |
CN104010204B (zh) | 图像信息处理方法及装置 | |
CN103581741A (zh) | 特效播放设备和方法 | |
US20080075175A1 (en) | Information processing apparatus and method | |
CN103974062B (zh) | 图像显示装置、图像显示系统和图像显示方法 | |
US8041194B2 (en) | Decode control apparatus, decode control method, computer program, and recording medium | |
CN104185028A (zh) | 一种视频播放方法及终端 | |
CN102082774B (zh) | 一种流媒体数据播放方法及播放系统 | |
JP2013115573A (ja) | 多段高速再生のための映像コンテンツ生成方法 | |
WO2007055445A1 (en) | A pre-viewing method of multiple movies or movie-clips in multimedia apparatus | |
CN103997694A (zh) | 一种视频退播方法及系统 | |
CN103796049A (zh) | 一种基于双核的智能媒体播放器系统的设计 | |
CN112887742B (zh) | 直播流处理方法、装置、设备及存储介质 | |
WO2023115414A1 (zh) | 数据处理方法、视频播放系统及终端设备和存储介质 | |
CN100455017C (zh) | 一种解码图像缓冲区管理方法 | |
CN117241091A (zh) | 用于处理图像解码数据的方法、装置及计算机可读介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 518057 Nanshan District science and technology zone, Guangdong, Zhejiang Province, science and technology in the Tencent Building on the 1st floor of the 35 layer Co-patentee after: Tencent cloud computing (Beijing) limited liability company Patentee after: Tencent Technology (Shenzhen) Co., Ltd. Address before: Shenzhen Futian District City, Guangdong province 518044 Zhenxing Road, SEG Science Park 2 East Room 403 Patentee before: Tencent Technology (Shenzhen) Co., Ltd. |