ATE536046T1 - Verfahren zur transkodierung von mpeg-kodierten strömen - Google Patents
Verfahren zur transkodierung von mpeg-kodierten strömenInfo
- Publication number
- ATE536046T1 ATE536046T1 AT04756430T AT04756430T ATE536046T1 AT E536046 T1 ATE536046 T1 AT E536046T1 AT 04756430 T AT04756430 T AT 04756430T AT 04756430 T AT04756430 T AT 04756430T AT E536046 T1 ATE536046 T1 AT E536046T1
- Authority
- AT
- Austria
- Prior art keywords
- stream
- encoded streams
- mpeg encoded
- data stream
- decoded
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- 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
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
-
- 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
- H04N21/4405—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 stream decryption
-
- 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
- H04N21/4408—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 stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Time-Division Multiplex Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/611,452 US7421024B2 (en) | 2003-06-30 | 2003-06-30 | Method for transcoding MPEG encoded streams |
PCT/US2004/021014 WO2005006761A1 (en) | 2003-06-30 | 2004-06-29 | Method for transcoding mpeg encoded streams |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE536046T1 true ATE536046T1 (de) | 2011-12-15 |
Family
ID=33541319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04756430T ATE536046T1 (de) | 2003-06-30 | 2004-06-29 | Verfahren zur transkodierung von mpeg-kodierten strömen |
Country Status (5)
Country | Link |
---|---|
US (1) | US7421024B2 (de) |
EP (1) | EP1639823B1 (de) |
CN (1) | CN100527833C (de) |
AT (1) | ATE536046T1 (de) |
WO (1) | WO2005006761A1 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7676590B2 (en) * | 2004-05-03 | 2010-03-09 | Microsoft Corporation | Background transcoding |
US7899492B2 (en) * | 2004-07-16 | 2011-03-01 | Sellerbid, Inc. | Methods, systems and apparatus for displaying the multimedia information from wireless communication networks |
US7669121B2 (en) * | 2005-01-19 | 2010-02-23 | Microsoft Corporation | Transcode matrix |
US7738766B2 (en) * | 2005-04-18 | 2010-06-15 | Microsoft Corporation | Sanctioned transcoding of digital-media content |
US7558463B2 (en) * | 2005-04-18 | 2009-07-07 | Microsoft Corporation | Retention of information about digital-media rights in transformed digital media content |
US9363481B2 (en) | 2005-04-22 | 2016-06-07 | Microsoft Technology Licensing, Llc | Protected media pipeline |
US9436804B2 (en) | 2005-04-22 | 2016-09-06 | Microsoft Technology Licensing, Llc | Establishing a unique session key using a hardware functionality scan |
US7924913B2 (en) * | 2005-09-15 | 2011-04-12 | Microsoft Corporation | Non-realtime data transcoding of multimedia content |
US8520069B2 (en) | 2005-09-16 | 2013-08-27 | Digital Ally, Inc. | Vehicle-mounted video system with distributed processing |
WO2007051343A1 (fr) * | 2005-10-31 | 2007-05-10 | Zte Corporation | Système de transmission de support de flux à bande passante adaptative de système serveur de support de flux et méthode pour ceux-ci |
JP4902662B2 (ja) * | 2005-11-22 | 2012-03-21 | インテル コーポレイション | シリアル・リンクの信号遷移特性ベースのコード化 |
US9509618B2 (en) * | 2007-03-13 | 2016-11-29 | Skype | Method of transmitting data in a communication system |
GB0704834D0 (en) * | 2007-03-13 | 2007-04-18 | Skype Ltd | Method of transmitting data in a communication system |
US10354689B2 (en) | 2008-04-06 | 2019-07-16 | Taser International, Inc. | Systems and methods for event recorder logging |
US8503972B2 (en) | 2008-10-30 | 2013-08-06 | Digital Ally, Inc. | Multi-functional remote monitoring system |
CN101778275B (zh) * | 2009-01-09 | 2012-05-02 | 深圳市融创天下科技股份有限公司 | 一种自适应时间域和空间域分辨率框架的图像处理方法 |
CN103081490A (zh) * | 2010-08-27 | 2013-05-01 | 株式会社日立解决方案 | 内容变换装置、内容变换方法、内容变换程序以及内容发布系统 |
US10136165B2 (en) * | 2011-09-14 | 2018-11-20 | Mobitv, Inc. | Distributed scalable encoder resources for live streams |
US9019431B2 (en) | 2012-09-28 | 2015-04-28 | Digital Ally, Inc. | Portable video and imaging system |
US10272848B2 (en) | 2012-09-28 | 2019-04-30 | Digital Ally, Inc. | Mobile video and imaging system |
US9847979B2 (en) * | 2013-03-15 | 2017-12-19 | Verimatrix, Inc. | Security and key management of digital content |
US10075681B2 (en) | 2013-08-14 | 2018-09-11 | Digital Ally, Inc. | Dual lens camera unit |
US9159371B2 (en) | 2013-08-14 | 2015-10-13 | Digital Ally, Inc. | Forensic video recording with presence detection |
US9253452B2 (en) | 2013-08-14 | 2016-02-02 | Digital Ally, Inc. | Computer program, method, and system for managing multiple data recording devices |
US10390732B2 (en) | 2013-08-14 | 2019-08-27 | Digital Ally, Inc. | Breath analyzer, system, and computer program for authenticating, preserving, and presenting breath analysis data |
US9841259B2 (en) | 2015-05-26 | 2017-12-12 | Digital Ally, Inc. | Wirelessly conducted electronic weapon |
US10013883B2 (en) | 2015-06-22 | 2018-07-03 | Digital Ally, Inc. | Tracking and analysis of drivers within a fleet of vehicles |
WO2017136646A1 (en) | 2016-02-05 | 2017-08-10 | Digital Ally, Inc. | Comprehensive video collection and storage |
US10521675B2 (en) | 2016-09-19 | 2019-12-31 | Digital Ally, Inc. | Systems and methods of legibly capturing vehicle markings |
US10911725B2 (en) | 2017-03-09 | 2021-02-02 | Digital Ally, Inc. | System for automatically triggering a recording |
US11024137B2 (en) | 2018-08-08 | 2021-06-01 | Digital Ally, Inc. | Remote video triggering and tagging |
US11950017B2 (en) | 2022-05-17 | 2024-04-02 | Digital Ally, Inc. | Redundant mobile video recording |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6993201B1 (en) * | 1997-07-08 | 2006-01-31 | At&T Corp. | Generalized scalability for video coder based on video objects |
US6052415A (en) * | 1997-08-26 | 2000-04-18 | International Business Machines Corporation | Early error detection within an MPEG decoder |
TW361674U (en) * | 1998-02-10 | 1999-06-11 | Winbond Electronics Corp | Computerized advertising equipment |
JP2001016589A (ja) * | 1999-06-29 | 2001-01-19 | Sony Corp | 画像情報変換装置、画像情報伝達システム及び画像情報変換方法 |
CN1363184A (zh) | 1999-12-22 | 2002-08-07 | 皇家菲利浦电子有限公司 | 从消费电子设备远程传输多媒体内容 |
JP2001251616A (ja) * | 2000-03-02 | 2001-09-14 | Media Glue Corp | 多重化音響・動画圧縮符号化信号変換方法、装置および変換プログラムを記録した媒体 |
US7039116B1 (en) * | 2000-11-07 | 2006-05-02 | Cisco Technology, Inc. | Methods and apparatus for embedding and format conversion of compressed video data |
US7266148B2 (en) | 2001-01-05 | 2007-09-04 | Lg Electronics Inc. | Video transcoding apparatus |
US20030041257A1 (en) | 2001-05-04 | 2003-02-27 | Wee Susie J. | Systems, methods and storage devices for scalable data streaming |
US7170932B2 (en) * | 2001-05-11 | 2007-01-30 | Mitsubishi Electric Research Laboratories, Inc. | Video transcoder with spatial resolution reduction and drift compensation |
US7634795B2 (en) | 2002-01-11 | 2009-12-15 | Opentv, Inc. | Next generation television receiver |
US7190847B2 (en) * | 2002-02-12 | 2007-03-13 | International Business Machines Corporation | Method, system, and program for fractionally shifting data subject to a previous transformation |
US7596179B2 (en) * | 2002-02-27 | 2009-09-29 | Hewlett-Packard Development Company, L.P. | Reducing the resolution of media data |
-
2003
- 2003-06-30 US US10/611,452 patent/US7421024B2/en active Active
- 2003-12-25 CN CNB2003101130803A patent/CN100527833C/zh not_active Expired - Fee Related
-
2004
- 2004-06-29 WO PCT/US2004/021014 patent/WO2005006761A1/en active Application Filing
- 2004-06-29 AT AT04756430T patent/ATE536046T1/de active
- 2004-06-29 EP EP04756430A patent/EP1639823B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP1639823B1 (de) | 2011-11-30 |
CN100527833C (zh) | 2009-08-12 |
WO2005006761A1 (en) | 2005-01-20 |
US7421024B2 (en) | 2008-09-02 |
CN1578463A (zh) | 2005-02-09 |
EP1639823A1 (de) | 2006-03-29 |
US20040264803A1 (en) | 2004-12-30 |
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