ATE546952T1 - Verfahren für einen frühstart der audio-video- wiedergabe - Google Patents
Verfahren für einen frühstart der audio-video- wiedergabeInfo
- Publication number
- ATE546952T1 ATE546952T1 AT08805152T AT08805152T ATE546952T1 AT E546952 T1 ATE546952 T1 AT E546952T1 AT 08805152 T AT08805152 T AT 08805152T AT 08805152 T AT08805152 T AT 08805152T AT E546952 T1 ATE546952 T1 AT E546952T1
- Authority
- AT
- Austria
- Prior art keywords
- speed
- rendering
- procedure
- standard
- video playback
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000009877 rendering Methods 0.000 abstract 6
- 230000001360 synchronised effect Effects 0.000 abstract 1
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]
- H04N21/20—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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07301453A EP2048890A1 (de) | 2007-10-11 | 2007-10-11 | System und Verfahren für den frühen Start von Audio-Video-Darstellungen |
PCT/EP2008/063487 WO2009047273A1 (en) | 2007-10-11 | 2008-10-08 | System and method for an early start of audio-video rendering |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE546952T1 true ATE546952T1 (de) | 2012-03-15 |
Family
ID=39712373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08805152T ATE546952T1 (de) | 2007-10-11 | 2008-10-08 | Verfahren für einen frühstart der audio-video- wiedergabe |
Country Status (7)
Country | Link |
---|---|
US (1) | US8275233B2 (de) |
EP (2) | EP2048890A1 (de) |
JP (1) | JP5452495B2 (de) |
KR (1) | KR101442009B1 (de) |
CN (1) | CN101836458B (de) |
AT (1) | ATE546952T1 (de) |
WO (1) | WO2009047273A1 (de) |
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 (de) | 2009-01-12 | 2010-07-14 | Thomson Licensing | Verfahren und Vorrichtung zum Empfang von Steuerwörtern und Verfahren zu deren Übertragung |
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 (de) * | 2011-08-08 | 2018-05-23 | Advanced Digital Broadcast S.A. | Verfahren zur Verbesserung des Kanalwechsels in einer Fernsehanwendung |
US20130290514A1 (en) * | 2012-04-27 | 2013-10-31 | Alcatel-Lucent Usa Inc. | Dynamic interstitial transitions |
WO2014115147A1 (en) * | 2013-01-24 | 2014-07-31 | Telesofia Medical Ltd. | System and method for flexible video construction |
WO2016018787A1 (en) | 2014-07-31 | 2016-02-04 | Dolby Laboratories Licensing Corporation | Audio processing systems and methods |
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 (de) | 2016-11-16 | 2018-05-23 | Thomson Licensing | Verfahren zur decodierung eines audio-/video-streams und entsprechende vorrichtung |
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5365552A (en) * | 1992-11-16 | 1994-11-15 | Intel Corporation | Buffer fullness indicator |
US5583652A (en) * | 1994-04-28 | 1996-12-10 | International Business Machines Corporation | Synchronized, variable-speed playback of digitally recorded audio and video |
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 |
JP4765194B2 (ja) * | 2001-05-10 | 2011-09-07 | ソニー株式会社 | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム格納媒体及び動画像符号化プログラム |
JP3925311B2 (ja) * | 2002-06-03 | 2007-06-06 | ソニー株式会社 | データ配信システム |
GB0300361D0 (en) * | 2003-01-07 | 2003-02-05 | Koninkl Philips Electronics Nv | Audio-visual content transmission |
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 |
KR101132351B1 (ko) | 2004-05-03 | 2012-04-05 | 톰슨 리서치 펀딩 코포레이션 | Dsl 시스템에 대해 고속으로 채널 변경할 수 있게 하는 방법 및 장치 |
JP2008504793A (ja) * | 2004-06-07 | 2008-02-14 | スリング メディア,インク. | パーソナルメディア放送システム |
US8799757B2 (en) * | 2005-07-01 | 2014-08-05 | Microsoft Corporation | Synchronization aspects of interactive multimedia presentation management |
WO2008151987A1 (en) * | 2007-06-13 | 2008-12-18 | Thomson Licensing | System and method for reducing the zapping time |
-
2007
- 2007-10-11 EP EP07301453A patent/EP2048890A1/de not_active Withdrawn
-
2008
- 2008-10-08 EP EP08805152A patent/EP2196033B1/de active Active
- 2008-10-08 US US12/734,124 patent/US8275233B2/en active Active
- 2008-10-08 CN CN2008801112399A patent/CN101836458B/zh active Active
- 2008-10-08 AT AT08805152T patent/ATE546952T1/de active
- 2008-10-08 KR KR1020107007569A patent/KR101442009B1/ko active IP Right Grant
- 2008-10-08 WO PCT/EP2008/063487 patent/WO2009047273A1/en active Application Filing
- 2008-10-08 JP JP2010528389A patent/JP5452495B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR101442009B1 (ko) | 2014-09-23 |
WO2009047273A1 (en) | 2009-04-16 |
EP2048890A1 (de) | 2009-04-15 |
US8275233B2 (en) | 2012-09-25 |
EP2196033B1 (de) | 2012-02-22 |
CN101836458A (zh) | 2010-09-15 |
CN101836458B (zh) | 2013-01-30 |
JP2011501489A (ja) | 2011-01-06 |
KR20100058625A (ko) | 2010-06-03 |
JP5452495B2 (ja) | 2014-03-26 |
EP2196033A1 (de) | 2010-06-16 |
US20100329630A1 (en) | 2010-12-30 |
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