BRPI0917945A2 - método e aparelho para processar dados de vídeo e de áudio recebidois em um sistema de decodificação. - Google Patents

método e aparelho para processar dados de vídeo e de áudio recebidois em um sistema de decodificação.

Info

Publication number
BRPI0917945A2
BRPI0917945A2 BRPI0917945A BRPI0917945A BRPI0917945A2 BR PI0917945 A2 BRPI0917945 A2 BR PI0917945A2 BR PI0917945 A BRPI0917945 A BR PI0917945A BR PI0917945 A BRPI0917945 A BR PI0917945A BR PI0917945 A2 BRPI0917945 A2 BR PI0917945A2
Authority
BR
Brazil
Prior art keywords
audio data
decoding system
incoming video
processing incoming
processing
Prior art date
Application number
BRPI0917945A
Other languages
English (en)
Inventor
Huibin Xia
Kui Li
Original Assignee
Huawei Device Co 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 Huawei Device Co Ltd filed Critical Huawei Device Co Ltd
Publication of BRPI0917945A2 publication Critical patent/BRPI0917945A2/pt
Publication of BRPI0917945B1 publication Critical patent/BRPI0917945B1/pt

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]
    • H04N21/40—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
    • H04N21/4302—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
    • H04N21/4302—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]
    • H04N21/20—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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2368—Multiplexing of audio and video streams

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
BRPI0917945-3A 2008-08-11 2009-07-31 Método e aparelho para processar dados de vídeo e de áudio recebidos em um sistema de decodificação BRPI0917945B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200810118095.1 2008-07-11
CN2008101180951A CN101340591B (zh) 2008-08-11 2008-08-11 解码系统中接收视音频数据的处理方法及装置
PCT/CN2009/073017 WO2010017742A1 (zh) 2008-08-11 2009-07-31 解码系统中接收视音频数据的处理方法及装置

Publications (2)

Publication Number Publication Date
BRPI0917945A2 true BRPI0917945A2 (pt) 2015-11-17
BRPI0917945B1 BRPI0917945B1 (pt) 2019-04-30

Family

ID=40214522

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917945-3A BRPI0917945B1 (pt) 2008-08-11 2009-07-31 Método e aparelho para processar dados de vídeo e de áudio recebidos em um sistema de decodificação

Country Status (6)

Country Link
US (1) US8582947B2 (pt)
EP (1) EP2306736B1 (pt)
CN (1) CN101340591B (pt)
BR (1) BRPI0917945B1 (pt)
RU (1) RU2483470C2 (pt)
WO (1) WO2010017742A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340591B (zh) * 2008-08-11 2011-04-06 华为终端有限公司 解码系统中接收视音频数据的处理方法及装置
US8767840B2 (en) * 2009-02-11 2014-07-01 Taiwan Semiconductor Manufacturing Company, Ltd. Method for detecting errors and recovering video data
KR20110037590A (ko) * 2009-10-07 2011-04-13 삼성전자주식회사 Ｐ２ｐ 네트워크 시스템 및 그 데이터 송수신 방법
CN102761724B (zh) * 2011-12-16 2017-11-10 新奥特（北京）视频技术有限公司 一种视音频处理的方法
CN103747316B (zh) * 2013-12-23 2018-04-06 乐视致新电子科技（天津）有限公司 一种音视频同步方法和电子设备
CN104780422B (zh) * 2014-01-13 2018-02-16 北京兆维电子(集团)有限责任公司 流媒体播放方法及流媒体播放器
WO2015107909A1 (ja) * 2014-01-20 2015-07-23 パナソニックＩｐマネジメント株式会社 再生装置及びデータ再生方法
CN104954727B (zh) * 2014-03-25 2018-08-07 南宁富桂精密工业有限公司 音视频同步控制设备及方法
CN106658065B (zh) * 2015-10-30 2021-10-22 中兴通讯股份有限公司 音视频同步方法、装置及系统
CN106375824B (zh) * 2016-10-08 2018-05-18 广东欧珀移动通信有限公司 一种时钟调节方法、装置、终端及多媒体同步播放系统
CN106878792A (zh) * 2017-03-14 2017-06-20 上海兆芯集成电路有限公司 影音串流的音频同步方法
CN109729404B (zh) * 2019-01-15 2021-06-04 晶晨半导体(上海)股份有限公司 一种基于嵌入式的播放器的同步调制方法
CN110753202B (zh) * 2019-10-30 2021-11-30 广州河东科技有限公司 可视对讲系统的音视频同步方法、装置、设备及存储介质
US11627468B2 (en) * 2020-02-03 2023-04-11 Dell Products L.P. Connecting securely to a wireless display from BIOS
CN112153443B (zh) * 2020-09-01 2022-02-22 青岛海信传媒网络技术有限公司 Pts获取方法和显示设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5771075A (en) * 1994-12-08 1998-06-23 Lg Electronics Inc. Audio/video synchronizer
KR0152916B1 (ko) * 1995-04-11 1998-10-15 문정환 데이타 동기화장치 및 방법
JPH10262208A (ja) * 1997-03-19 1998-09-29 Sony Corp 同期ずれ制御装置及び方法
CA2313979C (en) * 1999-07-21 2012-06-12 Thomson Licensing Sa Synchronizing apparatus for a compressed audio/video signal receiver
JP4380930B2 (ja) * 2001-03-19 2009-12-09 株式会社東芝 オーディオ・ビデオ復号再生装置とその同期再生方法
US6931071B2 (en) * 2001-08-31 2005-08-16 Stmicroelectronics, Inc. Apparatus and method for synchronizing video and audio MPEG streams in a video playback device
CN1436001A (zh) 2002-01-28 2003-08-13 北京华诺信息技术有限公司 解码系统中实现视频与音频同步的方法
AU2003249336A1 (en) * 2002-06-20 2004-01-06 Graphic Management Associates, Inc. Insert machine
CN100536555C (zh) * 2003-03-19 2009-09-02 松下电器产业株式会社 数据处理装置
RU2377669C2 (ru) * 2004-02-10 2009-12-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Носитель записи, имеющий структуру данных для управления различными данными, и способ и устройство записи и воспроизведения
KR100716973B1 (ko) * 2004-02-21 2007-05-10 삼성전자주식회사 Ａｖ 데이터에 동기된 텍스트 서브 타이틀 데이터를기록한 정보저장매체, 재생방법 및 장치
EP1758288A4 (en) * 2004-05-28 2008-04-16 Matsushita Electric Industrial Co Ltd TRANSPORT CURRENT PROCESSING DEVICE AND TRANSPORT CURRENT PROCESSING METHOD
KR100619034B1 (ko) 2004-06-19 2006-08-31 삼성전자주식회사 디지털 멀티미디어 데이터 수신기에서 송수신 데이터 동기방법 및 장치
JP4380598B2 (ja) * 2005-06-16 2009-12-09 株式会社日立製作所 受信装置及び受信方法
US7643513B2 (en) * 2005-11-30 2010-01-05 Broadcom Corporation Method and system for audio and video transport
CN101047842A (zh) * 2006-03-27 2007-10-03 中兴通讯股份有限公司 无线二进制运行环境手机播放流媒体音视频的方法
KR101246916B1 (ko) * 2006-04-21 2013-03-25 삼성전자주식회사 오디오/비디오 동기 보정 방법 및 장치
JP4762052B2 (ja) * 2006-05-31 2011-08-31 パナソニック株式会社 ストリームデータ処理装置及びストリームデータ処理方法
CN101340591B (zh) 2008-08-11 2011-04-06 华为终端有限公司 解码系统中接收视音频数据的处理方法及装置

Also Published As

Publication number Publication date
EP2306736A1 (en) 2011-04-06
BRPI0917945B1 (pt) 2019-04-30
EP2306736B1 (en) 2015-05-27
RU2483470C2 (ru) 2013-05-27
RU2011106330A (ru) 2012-09-20
WO2010017742A1 (zh) 2010-02-18
EP2306736A4 (en) 2011-09-28
CN101340591A (zh) 2009-01-07
US8582947B2 (en) 2013-11-12
CN101340591B (zh) 2011-04-06
US20110110651A1 (en) 2011-05-12

Similar Documents

Publication Publication Date Title
EP2352103A4 (en) INFORMATION PROCESSING APPARATUS, DOCUMENT EXTRACTING SYSTEM AND METHOD, AND PROGRAM
BRPI1007130A2 (pt) sistema multimídia e método de processamento de dados multimídia
BRPI0718614A2 (pt) Método e aparelho para decodificar sinal de áudio.
BRPI0816136A2 (pt) Método e dispositivo para processamento de sinal, codificador de áudio, e, decodificador de áudio
BRPI1016262A2 (pt) método de codificação de sinal de áudio, método de decodificação de sinal de áudio, dispositivo de codificação, dispositivo de decodificação, sistema de processamento de sinal de áudio, programa de codificação de sinal de áudio, e programa de decodificação de sinal de áudio
GB2454319C (en) Data processing apparatus and method.
EP2469853A4 (en) METHOD AND DEVICE FOR PROCESSING VIDEO IMAGE DATA AND SYSTEM AND DEVICE FOR VIDEO CONFERENCES
EP2120007A4 (en) SYSTEM, METHOD AND DEVICE FOR IMAGE PROCESSING AND IMAGE FORMAT
BRPI1014840A2 (pt) método, sistema e dispositivo para transmitir dados de vídeo.
TWI562641B (en) Content reproduction system, content reproduction apparatus, program, content reproduction method, and providing content server
BRPI0905069A2 (pt) Aparelho de codificação de áudio, aparelho de decodificação de áudio, aparelho de codificação e de descodificação de áudio e sistema de teleconferência
PL2924994T3 (pl) Sposób i aparat do dekodowania sygnału wideo
BRPI0910285A2 (pt) método e aparelho para processamento de sinal de áudio
BRPI0911123A2 (pt) dispositivo, método e sistema de processamento de informação, e, programa.
BRPI0823122A2 (pt) Método, aparelhagem e sistema para fornecimento de conteúdo de vídeo/áudio suplementar
EP2060103A4 (en) METHOD AND SYSTEM FOR PROCESSING A VIDEO INSTANT MESSAGE
EP2048658A4 (en) STEREOAUDIO CODING DEVICE, STEREOAUDIO DECODING DEVICE AND METHOD THEREFOR
GB0717473D0 (en) Video processing system and method
GB0918065D0 (en) Data processing system and method
EP2276215A4 (en) BOOKMARK SERVICE PROCESSING SYSTEM AND SYSTEM AND DEVICE FOR PROVIDING A READING SERVICE
EP2335134A4 (en) METHOD, DEVICE AND SYSTEM FOR PROCESSING IMAGES
BRPI0823209A2 (pt) Metodos para codificar audio e incluir o audio codificado mencionado em uma corrente de transporte digital, e para decodificar uma corrente de transporte digital incluindo um audio codificado, aparelhos de codificacao, e de decodificacao, sistema de transporte digital, e, meio legivel por computador
BR112012002306A2 (pt) aparelho de processamento de informação, método de processamento de informação, terminal de operação, e, sistema de processamento de informação
EP2273394A4 (en) METHOD, SYSTEM AND DEVICE FOR DOCUMENT PROCESSING
GB201005823D0 (en) Chromatography data processing method and system

Legal Events

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

Ipc: H04N 21/434 (2011.01), H04N 21/2368 (2011.01), H04

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 31/07/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/07/2009, OBSERVADAS AS CONDICOES LEGAIS

B25D Requested change of name of applicant approved

Owner name: HUAWEI DEVICE (SHENZHEN) CO., LTD. (CN)