DE69620978D1 - Videodatenverabeitungsvorrichtung mit Pufferspeicher - Google Patents

Videodatenverabeitungsvorrichtung mit Pufferspeicher

Info

Publication number
DE69620978D1
DE69620978D1 DE69620978T DE69620978T DE69620978D1 DE 69620978 D1 DE69620978 D1 DE 69620978D1 DE 69620978 T DE69620978 T DE 69620978T DE 69620978 T DE69620978 T DE 69620978T DE 69620978 D1 DE69620978 D1 DE 69620978D1
Authority
DE
Germany
Prior art keywords
data processing
processing device
video data
buffer memory
buffer
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
DE69620978T
Other languages
English (en)
Other versions
DE69620978T2 (de
Inventor
C Hanna
A Dorner
E Cochon
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Publication of DE69620978D1 publication Critical patent/DE69620978D1/de
Application granted granted Critical
Publication of DE69620978T2 publication Critical patent/DE69620978T2/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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE1996620978 1995-11-09 1996-11-07 Videodatenverabeitungsvorrichtung mit Pufferspeicher Expired - Lifetime DE69620978T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513281A FR2741172B1 (fr) 1995-11-09 1995-11-09 Dispositif de traitement de donnees comportant une memoire tampon

Publications (2)

Publication Number Publication Date
DE69620978D1 true DE69620978D1 (de) 2002-06-06
DE69620978T2 DE69620978T2 (de) 2002-10-31

Family

ID=9484403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996620978 Expired - Lifetime DE69620978T2 (de) 1995-11-09 1996-11-07 Videodatenverabeitungsvorrichtung mit Pufferspeicher

Country Status (5)

Country Link
EP (1) EP0773689B1 (de)
JP (1) JP3734578B2 (de)
CN (1) CN1110160C (de)
DE (1) DE69620978T2 (de)
FR (1) FR2741172B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0946053A1 (de) * 1998-03-27 1999-09-29 CANAL+ Société Anonyme Speicherverwaltung in einem Empfänger/Decoder
JP2004171411A (ja) * 2002-11-21 2004-06-17 Hitachi Global Storage Technologies Netherlands Bv データ記憶装置及びバッファメモリの管理方法
CN100366022C (zh) * 2004-04-02 2008-01-30 华为技术有限公司 一种缓存分配方法及装置
CN101309261B (zh) * 2008-07-14 2011-04-06 成都卫士通信息产业股份有限公司 一种网络数据报文处理方法及***、设备
CN102023821A (zh) * 2010-12-16 2011-04-20 成都市华为赛门铁克科技有限公司 一种磁盘空间管理方法及***
CN103491426A (zh) * 2013-08-31 2014-01-01 中山大学 一种iptv的视频点播***

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177647A (ja) * 1986-01-31 1987-08-04 Toshiba Corp 通信制御装置におけるバツフア管理方式
GB8722394D0 (en) * 1987-09-23 1987-10-28 British Telecomm Video coder
US5185863A (en) * 1989-12-01 1993-02-09 National Semiconductor Corporation Byte-wide elasticity buffer
US5386212A (en) * 1992-11-19 1995-01-31 General Instrument Corporation Double buffer scheme for variable length decoder

Also Published As

Publication number Publication date
EP0773689B1 (de) 2002-05-02
JPH09261279A (ja) 1997-10-03
JP3734578B2 (ja) 2006-01-11
CN1152244A (zh) 1997-06-18
FR2741172A1 (fr) 1997-05-16
CN1110160C (zh) 2003-05-28
FR2741172B1 (fr) 1997-12-12
DE69620978T2 (de) 2002-10-31
EP0773689A1 (de) 1997-05-14

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