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DE69825710D1 - Audio-Video Dekodierungssystem - Google Patents

Audio-Video Dekodierungssystem

Info

Publication number
DE69825710D1
DE69825710D1 DE69825710T DE69825710T DE69825710D1 DE 69825710 D1 DE69825710 D1 DE 69825710D1 DE 69825710 T DE69825710 T DE 69825710T DE 69825710 T DE69825710 T DE 69825710T DE 69825710 D1 DE69825710 D1 DE 69825710D1
Authority
DE
Germany
Prior art keywords
audio
video decoding
decoding system
video
decoding
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
DE69825710T
Other languages
English (en)
Other versions
DE69825710T2 (de
Inventor
Shigeki Fujii
Shintarou Nakatani
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69825710D1 publication Critical patent/DE69825710D1/de
Application granted granted Critical
Publication of DE69825710T2 publication Critical patent/DE69825710T2/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
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE69825710T 1997-11-28 1998-11-27 Audio-Video Dekodierungssystem Expired - Lifetime DE69825710T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32743497 1997-11-28
JP32743497 1997-11-28

Publications (2)

Publication Number Publication Date
DE69825710D1 true DE69825710D1 (de) 2004-09-23
DE69825710T2 DE69825710T2 (de) 2005-07-14

Family

ID=18199130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825710T Expired - Lifetime DE69825710T2 (de) 1997-11-28 1998-11-27 Audio-Video Dekodierungssystem

Country Status (5)

Country Link
US (1) US6782368B2 (de)
EP (1) EP0919953B1 (de)
KR (1) KR100562116B1 (de)
CN (1) CN1199471C (de)
DE (1) DE69825710T2 (de)

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US20040008701A1 (en) * 2002-07-11 2004-01-15 Giacomini Peter J. Hierarchical finite-state machines
DE60225703T2 (de) * 2002-12-16 2008-07-17 Alcatel Lucent Mehrkanaliges Netzknoten und Verfahren zur Vermittlung/Leitweglenkung den Daten
US7272658B1 (en) * 2003-02-13 2007-09-18 Adobe Systems Incorporated Real-time priority-based media communication
US7555540B2 (en) * 2003-06-25 2009-06-30 Microsoft Corporation Media foundation media processor
JP4699685B2 (ja) * 2003-08-21 2011-06-15 パナソニック株式会社 信号処理装置及びそれを用いた電子機器
JP2005234794A (ja) * 2004-02-18 2005-09-02 Matsushita Electric Ind Co Ltd ファイルシステム制御装置
AU2005241905A1 (en) * 2004-04-21 2005-11-17 Dolby Laboratories Licensing Corporation Audio bitstream format in which the bitstream syntax is described by an ordered transversal of a tree hierarchy data structure
US7672573B2 (en) * 2004-05-13 2010-03-02 Sunplus Technology Co., Ltd. Shared memory architecture and method in an optical storage and recording system
KR100710305B1 (ko) * 2005-06-07 2007-04-23 엘지전자 주식회사 비디오 디코딩 장치의 데이터 관리기
US7827554B2 (en) * 2005-06-20 2010-11-02 Microsoft Corporation Multi-thread multimedia processing
WO2007015047A2 (en) * 2005-08-04 2007-02-08 Nds Limited Advanced digital tv system
WO2007032058A1 (ja) * 2005-09-13 2007-03-22 Mitsubishi Denki Kabushiki Kaisha 復号装置
JP4769665B2 (ja) * 2006-08-29 2011-09-07 パナソニック株式会社 音楽再生装置および音楽再生端末
US8411734B2 (en) 2007-02-06 2013-04-02 Microsoft Corporation Scalable multi-thread video decoding
DE102007005866B4 (de) 2007-02-06 2021-11-04 Intel Deutschland Gmbh Anordnung, Verfahren und Computerprogramm-Produkt zum Anzeigen einer Folge von digitalen Bildern
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US20090086824A1 (en) * 2007-09-28 2009-04-02 Mediatek Inc. Video Decoding Apparatus and Systems
US8443175B2 (en) * 2009-07-10 2013-05-14 Via Technologies, Inc. Microprocessor with first processor for debugging second processor
US8762779B2 (en) 2010-01-22 2014-06-24 Via Technologies, Inc. Multi-core processor with external instruction execution rate heartbeat
US8495344B2 (en) * 2010-01-22 2013-07-23 Via Technologies, Inc. Simultaneous execution resumption of multiple processor cores after core state information dump to facilitate debugging via multi-core processor simulator using the state information
US8885729B2 (en) 2010-12-13 2014-11-11 Microsoft Corporation Low-latency video decoding
US9706214B2 (en) 2010-12-24 2017-07-11 Microsoft Technology Licensing, Llc Image and video decoding implementations
US8639919B2 (en) 2011-01-18 2014-01-28 Via Technologies, Inc. Tracer configuration and enablement by reset microcode
BR112013033552B1 (pt) 2011-06-30 2022-02-22 Microsoft Technology Licensing, Llc Método em um sistema de computador que implementa um decodificador de vídeo, método em um sistema de computação, meio legível por computador e sistema de computação
US8731067B2 (en) 2011-08-31 2014-05-20 Microsoft Corporation Memory management for video decoding
US9621908B2 (en) * 2011-09-06 2017-04-11 Mediatek Inc. Dynamic load balancing for video decoding using multiple processors
US9819949B2 (en) 2011-12-16 2017-11-14 Microsoft Technology Licensing, Llc Hardware-accelerated decoding of scalable video bitstreams
US9985996B2 (en) * 2013-09-09 2018-05-29 Avago Technologies General Ip (Singapore) Pte. Ltd. Decoupling audio-video (AV) traffic processing from non-AV traffic processing
US9137285B2 (en) * 2013-10-21 2015-09-15 Broadcom Corporation Adaptive audio video (AV) stream processing
CN113055691A (zh) * 2017-12-29 2021-06-29 深圳市大疆创新科技有限公司 视频解码器及其制造方法，数据处理电路、系统和方法
EP3777168B1 (de) * 2018-03-29 2023-07-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Beschleunigung der videokodierung und -dekodierung

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JP2528446B2 (ja) 1992-09-30 1996-08-28 株式会社ハドソン 音声画像処理装置
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US5596369A (en) * 1995-01-24 1997-01-21 Lsi Logic Corporation Statistically derived method and system for decoding MPEG motion compensation and transform coded video data
JPH08298663A (ja) 1995-04-26 1996-11-12 Canon Inc 画像処理方法及びその装置
JP3729540B2 (ja) 1995-09-08 2005-12-21 株式会社ルネサステクノロジ 画像処理装置
US6018765A (en) * 1996-01-23 2000-01-25 Storage Concepts, Inc. Multi-channel multimedia data server
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JP3279186B2 (ja) * 1996-06-21 2002-04-30 日本電気株式会社 動画像データの再生制御方式
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US6226291B1 (en) * 1996-11-01 2001-05-01 Texas Instruments Incorporated Transport stream packet parser system
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US6012116A (en) * 1997-12-31 2000-01-04 Sun Microsystems, Inc. Apparatus and method for controlling data, address, and enable buses within a microprocessor

Also Published As

Publication number Publication date
US6782368B2 (en) 2004-08-24
CN1230081A (zh) 1999-09-29
EP0919953A2 (de) 1999-06-02
CN1199471C (zh) 2005-04-27
EP0919953B1 (de) 2004-08-18
KR100562116B1 (ko) 2006-05-25
EP0919953A3 (de) 2000-09-20
DE69825710T2 (de) 2005-07-14
KR19990045632A (ko) 1999-06-25
US20030014264A1 (en) 2003-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP