BRPI1006010A2 - método e aparelho para controlador execução de dados e vídeo-áudio - Google Patents

método e aparelho para controlador execução de dados e vídeo-áudio

Info

Publication number
BRPI1006010A2
BRPI1006010A2 BRPI1006010A BRPI1006010A BRPI1006010A2 BR PI1006010 A2 BRPI1006010 A2 BR PI1006010A2 BR PI1006010 A BRPI1006010 A BR PI1006010A BR PI1006010 A BRPI1006010 A BR PI1006010A BR PI1006010 A2 BRPI1006010 A2 BR PI1006010A2
Authority
BR
Brazil
Prior art keywords
controller data
video audio
audio execution
execution
video
Prior art date
Application number
BRPI1006010A
Other languages
English (en)
Inventor
Xinliang Wang
Original Assignee
Tecent Technology Shenzhen Company Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tecent Technology Shenzhen Company Ltd filed Critical Tecent Technology Shenzhen Company Ltd
Publication of BRPI1006010A2 publication Critical patent/BRPI1006010A2/pt
Publication of BRPI1006010A8 publication Critical patent/BRPI1006010A8/pt
Publication of BRPI1006010B1 publication Critical patent/BRPI1006010B1/pt

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2416—Real-time traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • 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
    • 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
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/22—Traffic shaping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BRPI1006010-3A 2009-02-18 2010-02-10 Método e aparelho para controlar execução de dados e vídeo-áudio BRPI1006010B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200910077340.3 2009-02-18
CNA2009100773403A CN101500117A (zh) 2009-02-18 2009-02-18 一种视音频数据播放的控制方法及装置
PCT/CN2010/070614 WO2010094234A1 (zh) 2009-02-18 2010-02-10 一种视音频数据播放的控制方法及装置

Publications (3)

Publication Number Publication Date
BRPI1006010A2 true BRPI1006010A2 (pt) 2016-04-05
BRPI1006010A8 BRPI1006010A8 (pt) 2016-10-04
BRPI1006010B1 BRPI1006010B1 (pt) 2021-07-27

Family

ID=40946967

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1006010-3A BRPI1006010B1 (pt) 2009-02-18 2010-02-10 Método e aparelho para controlar execução de dados e vídeo-áudio

Country Status (7)

Country Link
US (1) US8594184B2 (pt)
CN (1) CN101500117A (pt)
BR (1) BRPI1006010B1 (pt)
CA (1) CA2742858C (pt)
MX (1) MX2011005782A (pt)
RU (1) RU2507707C2 (pt)
WO (1) WO2010094234A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101500117A (zh) * 2009-02-18 2009-08-05 腾讯科技（深圳）有限公司 一种视音频数据播放的控制方法及装置
CN102456376B (zh) * 2010-11-03 2014-11-12 深圳英飞拓科技股份有限公司 一种用于监控设备的即录即放方法
CN103873382A (zh) * 2012-12-17 2014-06-18 马维尔国际有限公司 数据帧缓冲方法和设备
US9338480B2 (en) * 2013-03-01 2016-05-10 Disney Enterprises, Inc. Systems and methods to compensate for the effects of transmission delay
KR20150026069A (ko) * 2013-08-30 2015-03-11 삼성전자주식회사 컨텐츠 재생 방법 및 그 방법을 처리하는 전자 장치
CN103795950B (zh) * 2014-02-21 2017-07-28 深圳创维－Rgb电子有限公司 电视音频信号处理装置
EP3202105B1 (en) 2014-09-30 2021-09-15 British Telecommunications public limited company Managing streamed communication
CN104333795A (zh) * 2014-11-04 2015-02-04 北京佳讯飞鸿电气股份有限公司 一种不依赖时间戳的实时视频码流播放速度控制方法
CN104703036B (zh) * 2015-02-13 2018-12-11 广东欧珀移动通信有限公司 一种同步媒体文件播放进度的方法、装置及系统
CN105681883B (zh) * 2016-01-07 2019-05-31 深圳Tcl数字技术有限公司 音频数据推送方法及系统
CN108495177B (zh) * 2018-03-30 2021-07-13 北京世纪好未来教育科技有限公司 一种音频变速处理方法及装置
CN112511886B (zh) * 2020-11-25 2023-03-21 杭州当虹科技股份有限公司 一种基于音频伸缩的音视频同步播放方法
CN116233472B (zh) * 2023-05-08 2023-07-18 湖南马栏山视频先进技术研究院有限公司 一种音频视频同步的方法和云端处理系统

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JPH10285558A (ja) * 1997-04-03 1998-10-23 Sony Corp 記録再生装置および映像情報の変速再生方法
GB2328099B (en) * 1997-08-08 2002-07-03 British Broadcasting Corp Processing coded video
US6985501B2 (en) * 2000-04-07 2006-01-10 Ntt Docomo, Inc. Device and method for reducing delay jitter in data transmission
US6980594B2 (en) * 2001-09-11 2005-12-27 Emc Corporation Generation of MPEG slow motion playout
AU2003249115A1 (en) * 2002-07-16 2004-02-02 Nokia Corporation Method for enabling packet transfer delay compensation in multimedia streaming
US6965726B2 (en) * 2003-02-19 2005-11-15 Thomson Licensing Sa. Slow video display trick mode
KR100546640B1 (ko) * 2003-03-11 2006-01-26 엘지전자 주식회사 디지털 비디오 기록 재생 시스템 및 트릭 재생 방법
JP4118232B2 (ja) * 2003-12-19 2008-07-16 三菱電機株式会社 映像データ処理方法および映像データ処理装置
US8903196B2 (en) * 2005-10-05 2014-12-02 Texas Instruments Incorporated Video presentation at fractional speed factor using time domain interpolation
WO2007072244A1 (en) * 2005-12-23 2007-06-28 Koninklijke Philips Electronics N.V. A device for and a method of processing a data stream comprising a plurality of frames
CN101064838A (zh) * 2006-04-27 2007-10-31 上海乐金广电电子有限公司 数字卫星广播接收器及其信息处理方法
CN101123571A (zh) * 2006-08-07 2008-02-13 北京三星通信技术研究有限公司 基于自适应抖动缓冲的调度策略的调整方法
CN101119323A (zh) * 2007-09-21 2008-02-06 腾讯科技（深圳）有限公司 解决网络抖动的方法及装置
CN101500117A (zh) * 2009-02-18 2009-08-05 腾讯科技（深圳）有限公司 一种视音频数据播放的控制方法及装置

Also Published As

Publication number Publication date
BRPI1006010B1 (pt) 2021-07-27
CN101500117A (zh) 2009-08-05
CA2742858A1 (en) 2010-08-26
BRPI1006010A8 (pt) 2016-10-04
RU2011121768A (ru) 2013-03-27
US20110205427A1 (en) 2011-08-25
MX2011005782A (es) 2011-06-30
CA2742858C (en) 2014-12-23
RU2507707C2 (ru) 2014-02-20
US8594184B2 (en) 2013-11-26
WO2010094234A1 (zh) 2010-08-26

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04L 12/835 (2013.01), G10L 21/04 (2013.01), H04L

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 12/835 , G10L 21/04 , H04L 12/815 , H04L 12/853 , H04L 12/841 , H04N 21/431 , H04N 21/439 , H04N 21/44 , H04N 21/442

Ipc: H04N 21/431 (2011.01), H04L 12/815 (2013.01), H04L

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/02/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.