CN101836458B - 一种及早开始呈现音视频的系统及方法 - Google Patents
一种及早开始呈现音视频的系统及方法 Download PDFInfo
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- CN101836458B CN101836458B CN2008801112399A CN200880111239A CN101836458B CN 101836458 B CN101836458 B CN 101836458B CN 2008801112399 A CN2008801112399 A CN 2008801112399A CN 200880111239 A CN200880111239 A CN 200880111239A CN 101836458 B CN101836458 B CN 101836458B
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000009877 rendering Methods 0.000 title abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 230000015654 memory Effects 0.000 claims description 31
- 230000009189 diving Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
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Images
Classifications
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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]
- H04N21/20—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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video 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]
- H04N21/20—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
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
- H04N21/44—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
- H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440281—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07301453.2 | 2007-10-11 | ||
EP07301453A EP2048890A1 (en) | 2007-10-11 | 2007-10-11 | System and method for an early start of audio-video rendering |
PCT/EP2008/063487 WO2009047273A1 (en) | 2007-10-11 | 2008-10-08 | System and method for an early start of audio-video rendering |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101836458A CN101836458A (zh) | 2010-09-15 |
CN101836458B true CN101836458B (zh) | 2013-01-30 |
Family
ID=39712373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801112399A Active CN101836458B (zh) | 2007-10-11 | 2008-10-08 | 一种及早开始呈现音视频的系统及方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8275233B2 (zh) |
EP (2) | EP2048890A1 (zh) |
JP (1) | JP5452495B2 (zh) |
KR (1) | KR101442009B1 (zh) |
CN (1) | CN101836458B (zh) |
AT (1) | ATE546952T1 (zh) |
WO (1) | WO2009047273A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5393074B2 (ja) * | 2008-07-31 | 2014-01-22 | 株式会社吉野工業所 | アンプル |
EP2207340A1 (en) | 2009-01-12 | 2010-07-14 | Thomson Licensing | Method and device for reception of control words, and device for transmission thereof |
EP2254342A1 (de) * | 2009-05-18 | 2010-11-24 | Albis Technologies AG | Verfahren zur Audio-/Videosynchronisation |
WO2012110906A1 (en) * | 2011-02-14 | 2012-08-23 | Tp Vision Holding B.V. | Video stream receiver with buffer |
EP2557806B1 (en) * | 2011-08-08 | 2018-05-23 | Advanced Digital Broadcast S.A. | Method for improving channel change in a television appliance |
US20130290514A1 (en) * | 2012-04-27 | 2013-10-31 | Alcatel-Lucent Usa Inc. | Dynamic interstitial transitions |
EP2948949A4 (en) * | 2013-01-24 | 2016-09-21 | Telesofia Medical Ltd | SYSTEM AND METHOD FOR SOFT VIDEO DESIGN |
JP6710675B2 (ja) | 2014-07-31 | 2020-06-17 | ドルビー ラボラトリーズ ライセンシング コーポレイション | オーディオ処理システムおよび方法 |
JP2017009663A (ja) * | 2015-06-17 | 2017-01-12 | ソニー株式会社 | 録音装置、録音システム、および、録音方法 |
US20180069909A1 (en) * | 2016-09-08 | 2018-03-08 | Sonic Ip, Inc. | Systems and Methods for Adaptive Buffering for Digital Video Streaming |
EP3324638A1 (en) | 2016-11-16 | 2018-05-23 | Thomson Licensing | Method for decoding an audio/video stream and corresponding device |
CN110536153A (zh) * | 2018-05-23 | 2019-12-03 | 视联动力信息技术股份有限公司 | 一种视频数据的播放方法和服务器 |
CN114189737A (zh) * | 2021-12-06 | 2022-03-15 | 国微集团(深圳)有限公司 | 一种数字电视快速切台方法及数字电视 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5365552A (en) * | 1992-11-16 | 1994-11-15 | Intel Corporation | Buffer fullness indicator |
US6247072B1 (en) * | 1998-01-27 | 2001-06-12 | Cisco Technology, Inc. | Real-time data rate matching across a medium |
US6665751B1 (en) * | 1999-04-17 | 2003-12-16 | International Business Machines Corporation | Streaming media player varying a play speed from an original to a maximum allowable slowdown proportionally in accordance with a buffer state |
CN1462556A (zh) * | 2001-05-10 | 2003-12-17 | 索尼株式会社 | 运动图像编码设备 |
CN1736106A (zh) * | 2003-01-07 | 2006-02-15 | 皇家飞利浦电子股份有限公司 | 视听内容传输 |
Family Cites Families (8)
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 |
JP3925311B2 (ja) * | 2002-06-03 | 2007-06-06 | ソニー株式会社 | データ配信システム |
US7562375B2 (en) | 2003-10-10 | 2009-07-14 | Microsoft Corporation | Fast channel change |
JP4608866B2 (ja) * | 2003-10-20 | 2011-01-12 | セイコーエプソン株式会社 | 表示制御装置 |
CN102857792B (zh) | 2004-05-03 | 2017-03-01 | 汤姆森研发基金公司 | 能够针对dsl系统的进行快速信道改变的方法及设备 |
KR101011134B1 (ko) * | 2004-06-07 | 2011-01-26 | 슬링 미디어 인코퍼레이티드 | 퍼스널 미디어 브로드캐스팅 시스템 |
US8799757B2 (en) * | 2005-07-01 | 2014-08-05 | Microsoft Corporation | Synchronization aspects of interactive multimedia presentation management |
EP2156669B1 (en) * | 2007-06-13 | 2017-08-02 | Thomson Licensing | System and method for reducing the zapping time |
-
2007
- 2007-10-11 EP EP07301453A patent/EP2048890A1/en not_active Withdrawn
-
2008
- 2008-10-08 US US12/734,124 patent/US8275233B2/en active Active
- 2008-10-08 EP EP08805152A patent/EP2196033B1/en active Active
- 2008-10-08 AT AT08805152T patent/ATE546952T1/de active
- 2008-10-08 WO PCT/EP2008/063487 patent/WO2009047273A1/en active Application Filing
- 2008-10-08 CN CN2008801112399A patent/CN101836458B/zh active Active
- 2008-10-08 JP JP2010528389A patent/JP5452495B2/ja active Active
- 2008-10-08 KR KR1020107007569A patent/KR101442009B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5365552A (en) * | 1992-11-16 | 1994-11-15 | Intel Corporation | Buffer fullness indicator |
US6247072B1 (en) * | 1998-01-27 | 2001-06-12 | Cisco Technology, Inc. | Real-time data rate matching across a medium |
US6665751B1 (en) * | 1999-04-17 | 2003-12-16 | International Business Machines Corporation | Streaming media player varying a play speed from an original to a maximum allowable slowdown proportionally in accordance with a buffer state |
CN1462556A (zh) * | 2001-05-10 | 2003-12-17 | 索尼株式会社 | 运动图像编码设备 |
CN1736106A (zh) * | 2003-01-07 | 2006-02-15 | 皇家飞利浦电子股份有限公司 | 视听内容传输 |
Also Published As
Publication number | Publication date |
---|---|
JP5452495B2 (ja) | 2014-03-26 |
JP2011501489A (ja) | 2011-01-06 |
US8275233B2 (en) | 2012-09-25 |
WO2009047273A1 (en) | 2009-04-16 |
EP2196033A1 (en) | 2010-06-16 |
KR20100058625A (ko) | 2010-06-03 |
ATE546952T1 (de) | 2012-03-15 |
KR101442009B1 (ko) | 2014-09-23 |
US20100329630A1 (en) | 2010-12-30 |
EP2048890A1 (en) | 2009-04-15 |
EP2196033B1 (en) | 2012-02-22 |
CN101836458A (zh) | 2010-09-15 |
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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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: BLONEY-BIYANGU CITY, FRANCE Patentee before: THOMSON LICENSING |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190130 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |