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FR2907990B1 - Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants. - Google Patents

Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants.

Info

Publication number
FR2907990B1
FR2907990B1 FR0609473A FR0609473A FR2907990B1 FR 2907990 B1 FR2907990 B1 FR 2907990B1 FR 0609473 A FR0609473 A FR 0609473A FR 0609473 A FR0609473 A FR 0609473A FR 2907990 B1 FR2907990 B1 FR 2907990B1
Authority
FR
France
Prior art keywords
time
constrained
flow
storage medium
computer program
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.)
Active
Application number
FR0609473A
Other languages
English (en)
Other versions
FR2907990A1 (fr
Inventor
Tanguy Person
Thomas Guionnet
Mickael Ropert
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.)
MK Systems USA Inc
Original Assignee
Envivio France SARL
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 Envivio France SARL filed Critical Envivio France SARL
Priority to FR0609473A priority Critical patent/FR2907990B1/fr
Priority to US11/875,099 priority patent/US8254442B2/en
Publication of FR2907990A1 publication Critical patent/FR2907990A1/fr
Application granted granted Critical
Publication of FR2907990B1 publication Critical patent/FR2907990B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/10—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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/60—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR0609473A 2006-10-27 2006-10-27 Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants. Active FR2907990B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0609473A FR2907990B1 (fr) 2006-10-27 2006-10-27 Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants.
US11/875,099 US8254442B2 (en) 2006-10-27 2007-10-19 Real time encoder with time and bit rate constraint, method, computer program product and corresponding storage means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0609473A FR2907990B1 (fr) 2006-10-27 2006-10-27 Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants.

Publications (2)

Publication Number Publication Date
FR2907990A1 FR2907990A1 (fr) 2008-05-02
FR2907990B1 true FR2907990B1 (fr) 2009-04-17

Family

ID=38055385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0609473A Active FR2907990B1 (fr) 2006-10-27 2006-10-27 Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants.

Country Status (2)

Country Link
US (1) US8254442B2 (fr)
FR (1) FR2907990B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9167007B2 (en) * 2008-06-06 2015-10-20 Amazon Technologies, Inc. Stream complexity mapping
US9047236B2 (en) * 2008-06-06 2015-06-02 Amazon Technologies, Inc. Client side stream switching
CN101374233B (zh) * 2008-10-23 2011-09-07 杭州华三通信技术有限公司 视频流帧率适配方法和装置及fpga芯片及视频流处理设备
US8244899B1 (en) * 2009-05-19 2012-08-14 Conviva Inc. Delivering a video stream
US9521178B1 (en) 2009-12-21 2016-12-13 Amazon Technologies, Inc. Dynamic bandwidth thresholds
US8527649B2 (en) 2010-03-09 2013-09-03 Mobixell Networks Ltd. Multi-stream bit rate adaptation
US8832709B2 (en) 2010-07-19 2014-09-09 Flash Networks Ltd. Network optimization
US8688074B2 (en) 2011-02-28 2014-04-01 Moisixell Networks Ltd. Service classification of web traffic
JP2013064996A (ja) * 2011-08-26 2013-04-11 Nikon Corp 三次元画像表示装置
US9979970B2 (en) * 2014-08-08 2018-05-22 Qualcomm Incorporated System and method for determining buffer fullness for display stream compression
US10979747B2 (en) * 2017-12-21 2021-04-13 Arris Enterprises Llc Statistical multiplexing system for variable bit rate encoding with constant bit rate encoder
US10602139B2 (en) * 2017-12-27 2020-03-24 Omnivision Technologies, Inc. Embedded multimedia systems with adaptive rate control for power efficient video streaming

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2108746T3 (es) * 1992-03-27 1998-01-01 Alsthom Cge Alcatel Descodificador de video.
FI118830B (fi) * 2001-02-08 2008-03-31 Nokia Corp Tietovirran toisto
US20030123540A1 (en) 2001-12-27 2003-07-03 Koninklijke Philips Electronics N.V. Dynamic control in complexity-constrained data compression
EP1349334B1 (fr) * 2002-03-28 2004-09-22 Siemens Schweiz AG Methode pour ajuster la mémoire-gigue dans une passerelle de media
US20040047367A1 (en) * 2002-09-05 2004-03-11 Litchfield Communications, Inc. Method and system for optimizing the size of a variable buffer
EP1733556A4 (fr) * 2004-01-16 2009-07-15 Clique Comm Llc Systeme et procede destines a un echange video de point d'extremite asymetrique, configure de facon dynamique

Also Published As

Publication number Publication date
US8254442B2 (en) 2012-08-28
US20080101461A1 (en) 2008-05-01
FR2907990A1 (fr) 2008-05-02

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