CN100499820C - 实现音频和视频同步呈现的方法和设备 - Google Patents

实现音频和视频同步呈现的方法和设备 Download PDF

Info

Publication number
CN100499820C
CN100499820C CNB2004800398390A CN200480039839A CN100499820C CN 100499820 C CN100499820 C CN 100499820C CN B2004800398390 A CNB2004800398390 A CN B2004800398390A CN 200480039839 A CN200480039839 A CN 200480039839A CN 100499820 C CN100499820 C CN 100499820C
Authority
CN
China
Prior art keywords
audio
time period
transmission time
processing means
video
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.)
Expired - Fee Related
Application number
CNB2004800398390A
Other languages
English (en)
Chinese (zh)
Other versions
CN1902941A (zh
Inventor
彼得·施泰因博恩
马里奥·西克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN1902941A publication Critical patent/CN1902941A/zh
Application granted granted Critical
Publication of CN100499820C publication Critical patent/CN100499820C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • 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
    • H04N21/242—Synchronisation processes, e.g. processing of PCR [Programme Clock References]
    • 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
    • H04N21/434—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
    • 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
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CNB2004800398390A 2004-01-06 2004-11-22 实现音频和视频同步呈现的方法和设备 Expired - Fee Related CN100499820C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04090001.1 2004-01-06
EP04090001A EP1553784A1 (en) 2004-01-06 2004-01-06 Method and apparatus for performing synchronised audio and video presentation

Publications (2)

Publication Number Publication Date
CN1902941A CN1902941A (zh) 2007-01-24
CN100499820C true CN100499820C (zh) 2009-06-10

Family

ID=34585985

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800398390A Expired - Fee Related CN100499820C (zh) 2004-01-06 2004-11-22 实现音频和视频同步呈现的方法和设备

Country Status (6)

Country Link
US (1) US8005337B2 (https=)
EP (3) EP1553784A1 (https=)
JP (1) JP2007522696A (https=)
KR (1) KR101093350B1 (https=)
CN (1) CN100499820C (https=)
WO (1) WO2005069635A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1553784A1 (en) * 2004-01-06 2005-07-13 Deutsche Thomson-Brandt Gmbh Method and apparatus for performing synchronised audio and video presentation
CN101137066B (zh) * 2007-05-11 2011-01-05 中兴通讯股份有限公司 一种多媒体数据流同步控制的方法及装置
US8381086B2 (en) 2007-09-18 2013-02-19 Microsoft Corporation Synchronizing slide show events with audio
EP2043323A1 (en) * 2007-09-28 2009-04-01 THOMSON Licensing Communication device able to synchronise the received stream with that sent to another device
US8639830B2 (en) * 2008-07-22 2014-01-28 Control4 Corporation System and method for streaming audio
US9400555B2 (en) 2008-10-10 2016-07-26 Internet Services, Llc System and method for synchronization of haptic data and media data
GB0921668D0 (en) * 2009-12-10 2010-01-27 Vocality Internat Ltd Media over IP perfomance enhancement
JP5483081B2 (ja) * 2010-01-06 2014-05-07 ソニー株式会社 受信装置及び方法、プログラム、並びに受信システム
US9179118B2 (en) 2011-05-12 2015-11-03 Intel Corporation Techniques for synchronization of audio and video
EP2904811A4 (en) * 2012-10-01 2016-05-25 Internet Services Llc SYSTEM AND METHOD FOR SYNCHRONIZING HAPTIC DATA AND MEDIA DATA
TWI602437B (zh) * 2015-01-12 2017-10-11 仁寶電腦工業股份有限公司 視訊與音訊處理裝置及其視訊會議系統
EP3396964B1 (en) 2017-04-25 2020-07-22 Accenture Global Solutions Ltd Dynamic content placement in a still image or a video
EP3528196A1 (en) * 2018-02-16 2019-08-21 Accenture Global Solutions Limited Dynamic content generation
CN109257642A (zh) * 2018-10-12 2019-01-22 Oppo广东移动通信有限公司 视频资源播放方法、装置、电子设备以及存储介质
KR102251148B1 (ko) * 2020-05-06 2021-05-12 (주)유브릿지 오디오-비디오 동기화 처리 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1206536A (zh) * 1995-11-08 1999-01-27 西门子商业通讯系统公司 具有系统相关自适应延迟的多媒体通信
US6236694B1 (en) * 1994-08-19 2001-05-22 Thomson Licensing S.A. Bus and interface system for consumer digital equipment
US20020118679A1 (en) * 2001-02-27 2002-08-29 Eyer Mark Kenneth Efficient transport of program clock reference for audio services delivered on an MPEG-2 transport stream
US20020141452A1 (en) * 1999-12-30 2002-10-03 Oskar Mauritz Synchronization in packet-switched telecommunications system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3236226B2 (ja) 1996-09-11 2001-12-10 沖電気工業株式会社 エコーキャンセラ
JP3173418B2 (ja) * 1997-04-18 2001-06-04 日本電気株式会社 ストリーム再生制御方式及びプログラムを記録した機械読み取り可能な記録媒体
US7281061B2 (en) * 2000-12-06 2007-10-09 Matsushita Electric Industrial Co., Ltd. Time managing apparatus for managing time to synchronize with other apparatuses
US7035246B2 (en) * 2001-03-13 2006-04-25 Pulse-Link, Inc. Maintaining a global time reference among a group of networked devices
JP2003018600A (ja) * 2001-07-04 2003-01-17 Hitachi Ltd 画像復号装置
DE10146887B4 (de) * 2001-09-24 2007-05-03 Steinberg Media Technologies Gmbh Vorrichtung und Verfahren zur Synchronisation von digitalen Datenströmen
WO2003047134A2 (de) * 2001-11-28 2003-06-05 Bridgeco Ag Verfahren zur synchronisation in netzwerken
JP3984053B2 (ja) * 2002-01-09 2007-09-26 富士通株式会社 ホームエージェント
EP1553784A1 (en) * 2004-01-06 2005-07-13 Deutsche Thomson-Brandt Gmbh Method and apparatus for performing synchronised audio and video presentation
TWI343713B (en) * 2006-11-24 2011-06-11 Realtek Semiconductor Corp Signal processing circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236694B1 (en) * 1994-08-19 2001-05-22 Thomson Licensing S.A. Bus and interface system for consumer digital equipment
CN1206536A (zh) * 1995-11-08 1999-01-27 西门子商业通讯系统公司 具有系统相关自适应延迟的多媒体通信
US20020141452A1 (en) * 1999-12-30 2002-10-03 Oskar Mauritz Synchronization in packet-switched telecommunications system
US20020118679A1 (en) * 2001-02-27 2002-08-29 Eyer Mark Kenneth Efficient transport of program clock reference for audio services delivered on an MPEG-2 transport stream

Also Published As

Publication number Publication date
US8005337B2 (en) 2011-08-23
EP1702474A1 (en) 2006-09-20
WO2005069635A1 (en) 2005-07-28
EP1553784A1 (en) 2005-07-13
JP2007522696A (ja) 2007-08-09
KR101093350B1 (ko) 2011-12-14
KR20060127020A (ko) 2006-12-11
US20070162952A1 (en) 2007-07-12
EP1553785A1 (en) 2005-07-13
CN1902941A (zh) 2007-01-24

Similar Documents

Publication Publication Date Title
CN100499820C (zh) 实现音频和视频同步呈现的方法和设备
CN113225598B (zh) 移动端音视频同步的方法、装置、设备及存储介质
US9451313B2 (en) Network media adapter
CN108243350B (zh) 一种音视频同步处理的方法和装置
CN1283924A (zh) 用于对压缩的视频信号接受系统进行同步的装置和方法
CN101710997A (zh) 基于mpeg-2系统实现视、音频同步的方法及系统
KR20190029551A (ko) Ｍｍｔ 시스템을 위한 미디어 데이터 전송 장치 및 방법, 그리고 미디어 데이터 수신 장치 및 방법
CN103546662A (zh) 一种网络监控系统中音视频同步方法
CN113891132B (zh) 一种音视频同步监控方法、装置、电子设备及存储介质
Yang et al. Time Stamp Synchronization in Video Systems
CN106060580A (zh) 图像同步显示方法及装置
CN112929713A (zh) 数据同步方法、装置、终端及存储介质
JP2002064788A (ja) データストリーム処理装置および方法、並びにプログラム格納媒体
US8428422B2 (en) Moving picture multiplexing apparatus, audio and video recording apparatus and moving picture multiplexing method
CN119052545A (zh) 一种声信号及视频信号的同步采集方法及系统
US20050253931A1 (en) Data processing apparatus
CN111988641B (zh) 传输流复用音视频时间同步方法
CN115801636A (zh) 一种延时计算方法、设备及计算机可读存储介质
CN117278778A (zh) 一种图像处理方法、装置、拼接控制器及图像处理系统
JP4023350B2 (ja) ネットワーク接続機器及びこれに用いるタイムスタンプ処理方法
CN121357337A (zh) 直播媒体帧同步方法、装置、计算机设备和存储介质
JP3705231B2 (ja) トランスポートストリーム・スプライサー
JP3744514B2 (ja) データ伝送装置
CN121531168A (zh) 一种高清视频多屏同步传输系统及方法
Azimi et al. Implementation of MPEG system target decoder

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
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090610

Termination date: 20121122