DE69724382D1 - Video-Dekodierer mit einheitlichem Speicher - Google Patents

Video-Dekodierer mit einheitlichem Speicher

Info

Publication number
DE69724382D1
DE69724382D1 DE69724382T DE69724382T DE69724382D1 DE 69724382 D1 DE69724382 D1 DE 69724382D1 DE 69724382 T DE69724382 T DE 69724382T DE 69724382 T DE69724382 T DE 69724382T DE 69724382 D1 DE69724382 D1 DE 69724382D1
Authority
DE
Germany
Prior art keywords
video decoder
uniform memory
uniform
memory
decoder
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 - Lifetime
Application number
DE69724382T
Other languages
English (en)
Inventor
Kwok Kit Chau
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.)
LSI Corp
Original Assignee
LSI Logic Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25008731&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69724382(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LSI Logic Corp filed Critical LSI Logic Corp
Application granted granted Critical
Publication of DE69724382D1 publication Critical patent/DE69724382D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • H04N19/427—Display on the fly, e.g. simultaneous writing to and reading from decoding memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • H04N19/428—Recompression, e.g. by spatial or temporal decimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4435—Memory management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
DE69724382T 1996-11-13 1997-10-20 Video-Dekodierer mit einheitlichem Speicher Expired - Lifetime DE69724382D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/748,269 US5870087A (en) 1996-11-13 1996-11-13 MPEG decoder system and method having a unified memory for transport decode and system controller functions

Publications (1)

Publication Number Publication Date
DE69724382D1 true DE69724382D1 (de) 2003-10-02

Family

ID=25008731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724382T Expired - Lifetime DE69724382D1 (de) 1996-11-13 1997-10-20 Video-Dekodierer mit einheitlichem Speicher

Country Status (5)

Country Link
US (1) US5870087A (de)
EP (1) EP0843485B1 (de)
JP (1) JPH10191328A (de)
KR (1) KR19980042224A (de)
DE (1) DE69724382D1 (de)

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DE19723760B4 (de) * 1997-06-06 2006-07-13 Deutsche Telekom Ag Einrichtung und Verfahren zum Empfang von Daten
JP2982750B2 (ja) * 1997-07-09 1999-11-29 日本電気株式会社 ディジタル情報処理装置
US6198773B1 (en) 1997-12-18 2001-03-06 Zoran Corporation Video memory management for MPEG video decode and display system
US7782328B1 (en) * 1998-03-24 2010-08-24 Ati Technologies Ulc Method and apparatus of video graphics and audio processing
US6624761B2 (en) * 1998-12-11 2003-09-23 Realtime Data, Llc Content independent data compression method and system
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US6601104B1 (en) * 1999-03-11 2003-07-29 Realtime Data Llc System and methods for accelerated data storage and retrieval
US6604158B1 (en) 1999-03-11 2003-08-05 Realtime Data, Llc System and methods for accelerated data storage and retrieval
US6658056B1 (en) 1999-03-30 2003-12-02 Sony Corporation Digital video decoding, buffering and frame-rate converting method and apparatus
JP2000316027A (ja) 1999-04-28 2000-11-14 Sony Corp 情報処理装置および方法、並びに提供媒体
US6628838B1 (en) * 1999-05-13 2003-09-30 Sony Corporation Picture decoding apparatus, picture decoding method and recording medium for storing the picture decoding method
US6239793B1 (en) * 1999-05-20 2001-05-29 Rotor Communications Corporation Method and apparatus for synchronizing the broadcast content of interactive internet-based programs
KR100304901B1 (ko) * 1999-08-20 2001-11-01 구자홍 동영상 수신 장치
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US7269785B1 (en) * 1999-12-30 2007-09-11 Genesis Microchip Inc. Digital manipulation of video in digital video player
US20010047473A1 (en) * 2000-02-03 2001-11-29 Realtime Data, Llc Systems and methods for computer initialization
US20030191876A1 (en) * 2000-02-03 2003-10-09 Fallon James J. Data storewidth accelerator
KR100335057B1 (ko) * 2000-03-08 2002-05-02 구자홍 동영상 수신 장치
US6593973B1 (en) 2000-03-21 2003-07-15 Gateway, Inc. Method and apparatus for providing information in video transitions
US9143546B2 (en) * 2000-10-03 2015-09-22 Realtime Data Llc System and method for data feed acceleration and encryption
US7417568B2 (en) * 2000-10-03 2008-08-26 Realtime Data Llc System and method for data feed acceleration and encryption
US8692695B2 (en) 2000-10-03 2014-04-08 Realtime Data, Llc Methods for encoding and decoding data
US6978047B2 (en) * 2000-11-29 2005-12-20 Etreppid Technologies Llc Method and apparatus for storing digital video content provided from a plurality of cameras
US6731229B2 (en) 2001-02-09 2004-05-04 International Business Machines Corporation Method to reduce storage requirements when storing semi-redundant information in a database
US7386046B2 (en) * 2001-02-13 2008-06-10 Realtime Data Llc Bandwidth sensitive data compression and decompression
US20060098880A1 (en) * 2002-02-22 2006-05-11 Montgomery Dennis L Method and apparatus for storing digital video content provided from a plurality of cameras
US8284844B2 (en) 2002-04-01 2012-10-09 Broadcom Corporation Video decoding system supporting multiple standards
US7471880B2 (en) * 2002-07-04 2008-12-30 Mediatek Inc. DVD-ROM controller and MPEG decoder with shared memory controller
KR100998545B1 (ko) * 2003-07-09 2010-12-07 브로드로직 네트워크 테크놀로지스, 인크. 고속 멀티-스트림 ｍｐｅｇ 프로세서를 제공하는 방법 및시스템
US7627039B2 (en) * 2003-09-05 2009-12-01 Realnetworks, Inc. Parallel video decoding
CN100359587C (zh) * 2003-12-10 2008-01-02 联发科技股份有限公司 用于单晶片电子电路的影音编解码方法
US7769274B2 (en) * 2005-05-06 2010-08-03 Mediatek, Inc. Video processing and optical recording using a shared memory
US8099756B2 (en) * 2005-11-10 2012-01-17 Versteeg William C Channel changes between services with differing bandwidth in a switched digital video system
US20070106782A1 (en) * 2005-11-10 2007-05-10 Scientific-Atlanta, Inc. Bandwidth management in each network device in a switched digital video environment
US20070107024A1 (en) * 2005-11-10 2007-05-10 Scientific-Atlanta, Inc. Atomic channel changes in a switched digital video system
US7873760B2 (en) * 2005-11-11 2011-01-18 Versteeg William C Expedited digital signal decoding
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US20080022320A1 (en) * 2006-06-30 2008-01-24 Scientific-Atlanta, Inc. Systems and Methods of Synchronizing Media Streams
US7877660B2 (en) * 2006-07-07 2011-01-25 Ver Steeg William C Transmitting additional forward error correction (FEC) upon request
US7899046B2 (en) 2006-07-07 2011-03-01 Ver Steeg William C Determining strategy for multicast and/or unicast transmission to correct forward errors
US7801213B2 (en) * 2006-09-18 2010-09-21 Rgb Networks, Inc. Method and apparatus for modifying a data rate of a video signal
US8087044B2 (en) * 2006-09-18 2011-12-27 Rgb Networks, Inc. Methods, apparatus, and systems for managing the insertion of overlay content into a video signal
US7688889B2 (en) * 2006-09-18 2010-03-30 Rgb Networks, Inc. Methods, apparatus, and systems for insertion of overlay content into a video signal with transrating capabilities
US7870465B2 (en) * 2006-10-18 2011-01-11 Versteeg William C Reducing channel-change time
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US20080244667A1 (en) * 2007-03-27 2008-10-02 Osborne Jason C Bandwidth sensitive switched digital video content delivery
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Also Published As

Publication number Publication date
EP0843485A2 (de) 1998-05-20
US5870087A (en) 1999-02-09
JPH10191328A (ja) 1998-07-21
EP0843485A3 (de) 2000-05-03
KR19980042224A (ko) 1998-08-17
EP0843485B1 (de) 2003-08-27

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Legal Events

Date Code Title Description
8332 No legal effect for de