DE69623771D1 - Verfahren und vorrichtung zur kodierung von audiosignalen und verfahren und vorrichtung zur dekodierung von audiosignalen - Google Patents

Verfahren und vorrichtung zur kodierung von audiosignalen und verfahren und vorrichtung zur dekodierung von audiosignalen

Info

Publication number
DE69623771D1
DE69623771D1 DE69623771T DE69623771T DE69623771D1 DE 69623771 D1 DE69623771 D1 DE 69623771D1 DE 69623771 T DE69623771 T DE 69623771T DE 69623771 T DE69623771 T DE 69623771T DE 69623771 D1 DE69623771 D1 DE 69623771D1
Authority
DE
Germany
Prior art keywords
audio signals
coding
decoding
decoding audio
coding audio
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 - Fee Related
Application number
DE69623771T
Other languages
English (en)
Other versions
DE69623771T2 (de
Inventor
Masao Sasaki
Masahito Mori
Satoshi Takagi
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.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69623771D1 publication Critical patent/DE69623771D1/de
Application granted granted Critical
Publication of DE69623771T2 publication Critical patent/DE69623771T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2368—Multiplexing of audio and video streams
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1211—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with different data track configurations
    • G11B20/1214—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with different data track configurations for discontinuous data, e.g. digital information signals, computer programme data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video streams
    • 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
    • H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69623771T 1995-05-31 1996-05-31 Verfahren und vorrichtung zur kodierung von audiosignalen und verfahren und vorrichtung zur dekodierung von audiosignalen Expired - Fee Related DE69623771T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15861795 1995-05-31
PCT/JP1996/001490 WO1996038843A1 (fr) 1995-05-31 1996-05-31 Procedes et dispositifs de codage/decodage de signaux audio

Publications (2)

Publication Number Publication Date
DE69623771D1 true DE69623771D1 (de) 2002-10-24
DE69623771T2 DE69623771T2 (de) 2003-07-31

Family

ID=15675631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623771T Expired - Fee Related DE69623771T2 (de) 1995-05-31 1996-05-31 Verfahren und vorrichtung zur kodierung von audiosignalen und verfahren und vorrichtung zur dekodierung von audiosignalen

Country Status (4)

Country Link
US (1) US6480234B1 (de)
EP (1) EP0829875B1 (de)
DE (1) DE69623771T2 (de)
WO (1) WO1996038843A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5913190A (en) * 1997-10-17 1999-06-15 Dolby Laboratories Licensing Corporation Frame-based audio coding with video/audio data synchronization by audio sample rate conversion
US6124895A (en) * 1997-10-17 2000-09-26 Dolby Laboratories Licensing Corporation Frame-based audio coding with video/audio data synchronization by dynamic audio frame alignment
DE19849408A1 (de) * 1998-10-27 2000-05-04 Continental Teves Ag & Co Ohg Verfahren und Vorrichtung zum Aufbereiten eines empfangenen Signals, das Daten codiert übermittelt
US6639878B1 (en) * 2000-03-21 2003-10-28 Microsoft Corporation Method and apparatus for characterizing and improving optical drive performance
EP1449365A2 (de) * 2001-07-09 2004-08-25 Visible World, Inc. System und verfahren zum nahtlosen schalten von komprimierten audio-strömen
JP4467984B2 (ja) * 2002-01-18 2010-05-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ オーディオのコード化
US7006976B2 (en) 2002-01-29 2006-02-28 Pace Micro Technology, Llp Apparatus and method for inserting data effects into a digital data stream
US7174696B2 (en) 2002-03-01 2007-02-13 Free-Flow Packaging International, Inc. Machine and method for inflating and sealing air-filled packing cushions
JP4340483B2 (ja) * 2003-06-27 2009-10-07 富士通株式会社 複合コンテンツの配信方法および配信システム
JP4979355B2 (ja) * 2006-11-30 2012-07-18 パナソニック株式会社 画像符号化装置および画像符号化方法
JP4948147B2 (ja) * 2006-12-15 2012-06-06 富士通株式会社 複合コンテンツファイルの編集方法および装置
DE102009030318B4 (de) * 2009-06-24 2012-09-06 Opticom Dipl.-Ing. Michael Keyhl Gmbh Vorrichtung und Verfahren zur Bestimmung eines Abtastratenunterschiedes
GB2477263B (en) * 2010-01-13 2015-09-30 British Broadcasting Corp Method and apparatus for processing transport streams
FR2987197B1 (fr) * 2012-02-20 2015-11-20 Tdf Procede de generation d'un flux de paquets numeriques en sortie d'un encodeur, dispositif apte a generer un tel flux encode et, systeme apte a utiliser un tel flux encode.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212874A (ja) * 1984-04-09 1985-10-25 Matsushita Electric Ind Co Ltd デイジタル信号記録再生装置
GB2164780B (en) * 1984-09-17 1988-05-25 Sony Corp Methods of recording and reproducing audio signals
US4851409A (en) * 1986-02-14 1989-07-25 Merck Frosst Canada Inc. 2-substituted quinoline dioic acids and pharmaceutical compositions
JP2730023B2 (ja) * 1986-03-19 1998-03-25 日本ビクター株式会社 磁気記録再生方式
JPS63131375A (ja) * 1986-11-21 1988-06-03 Matsushita Electric Ind Co Ltd 回転ヘツド型記録再生装置
JPH01119127A (ja) * 1987-10-31 1989-05-11 Sony Corp ディジタル信号伝送装置
DE69321558T2 (de) * 1992-11-17 1999-04-22 Matsushita Electric Ind Co Ltd Video- und Audiosignalmultiplex- und -trennvorrichtungen
JP2630202B2 (ja) * 1993-06-16 1997-07-16 松下電器産業株式会社 記録装置
US5351092A (en) * 1993-07-23 1994-09-27 The Grass Valley Group, Inc. Synchronization of digital audio with digital video
EP0790739B1 (de) * 1993-09-16 2001-03-14 Kabushiki Kaisha Toshiba Digitales Videosignal
JP3500671B2 (ja) * 1993-10-08 2004-02-23 ソニー株式会社 ディジタル画像信号の記録及び／又は再生方法、記録及び／又は再生装置及び記録媒体
US5483538A (en) * 1994-05-25 1996-01-09 The Grass Valley Group, Inc. Audio frame synchronization for embedded audio demultiplexers

Also Published As

Publication number Publication date
EP0829875A1 (de) 1998-03-18
US6480234B1 (en) 2002-11-12
EP0829875A4 (de) 2000-04-19
EP0829875B1 (de) 2002-09-18
WO1996038843A1 (fr) 1996-12-05
DE69623771T2 (de) 2003-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee