DE69910834D1 - Kodierung von zusatzinformation mit rahmenbasierter kodierter audioinformation - Google Patents

Kodierung von zusatzinformation mit rahmenbasierter kodierter audioinformation

Info

Publication number
DE69910834D1
DE69910834D1 DE69910834T DE69910834T DE69910834D1 DE 69910834 D1 DE69910834 D1 DE 69910834D1 DE 69910834 T DE69910834 T DE 69910834T DE 69910834 T DE69910834 T DE 69910834T DE 69910834 D1 DE69910834 D1 DE 69910834D1
Authority
DE
Germany
Prior art keywords
frame
coded audio
information
based coded
additional information
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
DE69910834T
Other languages
English (en)
Other versions
DE69910834T2 (de
Inventor
Dunn Fielder
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.)
Dolby Laboratories Licensing Corp
Original Assignee
Dolby Laboratories Licensing 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 Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Publication of DE69910834D1 publication Critical patent/DE69910834D1/de
Application granted granted Critical
Publication of DE69910834T2 publication Critical patent/DE69910834T2/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]
    • H04N21/20—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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/233—Processing of audio elementary streams
    • H04N21/2335—Processing of audio elementary streams involving reformatting operations of audio signals, e.g. by converting from one coding standard to another
    • 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
    • H04N21/23602—Multiplexing isochronously with the video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
    • 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
    • H04N21/23614—Multiplexing of additional data and video streams
    • 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
    • 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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • 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
    • 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
    • H04N21/4342—Demultiplexing isochronously with video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
    • 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
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69910834T 1998-11-17 1999-11-08 Kodierung von zusatzinformation mit rahmenbasierter kodierter audioinformation Expired - Lifetime DE69910834T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/193,186 US6188987B1 (en) 1998-11-17 1998-11-17 Providing auxiliary information with frame-based encoded audio information
US193186 1998-11-17
PCT/US1999/026324 WO2000030361A1 (en) 1998-11-17 1999-11-08 Encoding auxiliary information with frame-based encoded audio information

Publications (2)

Publication Number Publication Date
DE69910834D1 true DE69910834D1 (de) 2003-10-02
DE69910834T2 DE69910834T2 (de) 2004-07-01

Family

ID=22712570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69910834T Expired - Lifetime DE69910834T2 (de) 1998-11-17 1999-11-08 Kodierung von zusatzinformation mit rahmenbasierter kodierter audioinformation

Country Status (12)

Country Link
US (1) US6188987B1 (de)
EP (1) EP1142346B1 (de)
JP (1) JP4490589B2 (de)
AR (1) AR021278A1 (de)
AT (1) ATE248487T1 (de)
AU (1) AU1471700A (de)
DE (1) DE69910834T2 (de)
DK (1) DK1142346T3 (de)
ES (1) ES2201839T3 (de)
MY (1) MY128675A (de)
TW (1) TW445753B (de)
WO (1) WO2000030361A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7047190B1 (en) 1999-04-19 2006-05-16 At&Tcorp. Method and apparatus for performing packet loss or frame erasure concealment
US7117156B1 (en) 1999-04-19 2006-10-03 At&T Corp. Method and apparatus for performing packet loss or frame erasure concealment
CA2335005C (en) * 1999-04-19 2005-10-11 At&T Corp. Method and apparatus for performing packet loss or frame erasure concealment
US6690428B1 (en) * 1999-09-13 2004-02-10 Nvision, Inc. Method and apparatus for embedding digital audio data in a serial digital video data stream
AU2001229402A1 (en) * 2000-01-13 2001-07-24 Digimarc Corporation Authenticating metadata and embedding metadata in watermarks of media signals
US6725110B2 (en) * 2000-05-26 2004-04-20 Yamaha Corporation Digital audio decoder
US7197160B2 (en) * 2001-03-05 2007-03-27 Digimarc Corporation Geographic information systems using digital watermarks
EP1472889B1 (de) * 2002-01-18 2008-05-21 Koninklijke Philips Electronics N.V. Audio-kodierung
US7359006B1 (en) * 2003-05-20 2008-04-15 Micronas Usa, Inc. Audio module supporting audio signature
US8953908B2 (en) * 2004-06-22 2015-02-10 Digimarc Corporation Metadata management and generation using perceptual features
US20060002479A1 (en) * 2004-06-22 2006-01-05 Fernandes Felix C A Decoder for H.264/AVC video
EP1691348A1 (de) * 2005-02-14 2006-08-16 Ecole Polytechnique Federale De Lausanne Parametrische kombinierte Kodierung von Audio-Quellen
TW200638335A (en) * 2005-04-13 2006-11-01 Dolby Lab Licensing Corp Audio metadata verification
BRPI0718738B1 (pt) 2006-12-12 2023-05-16 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Codificador, decodificador e métodos para codificação e decodificação de segmentos de dados representando uma corrente de dados de domínio de tempo
CA2858944C (en) 2007-11-12 2017-08-22 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8457951B2 (en) * 2008-01-29 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for performing variable black length watermarking of media
US8707381B2 (en) * 2009-09-22 2014-04-22 Caption Colorado L.L.C. Caption and/or metadata synchronization for replay of previously or simultaneously recorded live programs
KR101714108B1 (ko) 2009-12-04 2017-03-08 크라이프토그라피 리서치, 인코포레이티드 검증가능 누출 방지 암호화 및 복호화
KR101428504B1 (ko) * 2010-02-22 2014-08-11 돌비 레버러토리즈 라이쎈싱 코오포레이션 비트스트림에 임베딩된 메타데이터를 이용하는 렌더링 제어부를 갖는 비디오 디스플레이
WO2014124377A2 (en) * 2013-02-11 2014-08-14 Dolby Laboratories Licensing Corporation Audio bitstreams with supplementary data and encoding and decoding of such bitstreams
CN106303673B (zh) * 2015-06-04 2021-01-22 中兴通讯股份有限公司 码流对齐、同步处理方法及发送、接收终端和通信系统
CN105577671B (zh) * 2015-12-30 2019-02-01 上海芃矽半导体技术有限公司 音频信号与视频信号的传输方法及传输系统
US11683558B2 (en) * 2021-06-29 2023-06-20 The Nielsen Company (Us), Llc Methods and apparatus to determine the speed-up of media programs using speech recognition
US11785278B1 (en) * 2022-03-18 2023-10-10 Comcast Cable Communications, Llc Methods and systems for synchronization of closed captions with content output

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6340653A (ja) * 1986-08-06 1988-02-22 Nippon Kokan Kk <Nkk> 溶湯注入装置
US5142656A (en) * 1989-01-27 1992-08-25 Dolby Laboratories Licensing Corporation Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
JPH05276430A (ja) * 1992-03-26 1993-10-22 Matsushita Electric Ind Co Ltd カメラ信号延長装置
JP3329076B2 (ja) 1994-06-27 2002-09-30 ソニー株式会社 ディジタル信号伝送方法、ディジタル信号伝送装置、ディジタル信号受信方法及びディジタル信号受信装置
GB2311917B (en) * 1996-04-02 2000-11-01 Sony Uk Ltd Audio signal processor
JP3529574B2 (ja) * 1997-02-07 2004-05-24 株式会社東芝 ディジタルインターフェースを有する装置及びディジタルインターフェース方法
US6085163A (en) * 1998-03-13 2000-07-04 Todd; Craig Campbell Using time-aligned blocks of encoded audio in video/audio applications to facilitate audio switching

Also Published As

Publication number Publication date
ES2201839T3 (es) 2004-03-16
JP2002530950A (ja) 2002-09-17
MY128675A (en) 2007-02-28
JP4490589B2 (ja) 2010-06-30
DK1142346T3 (da) 2003-11-03
TW445753B (en) 2001-07-11
WO2000030361A1 (en) 2000-05-25
AR021278A1 (es) 2002-07-03
DE69910834T2 (de) 2004-07-01
AU1471700A (en) 2000-06-05
US6188987B1 (en) 2001-02-13
EP1142346B1 (de) 2003-08-27
ATE248487T1 (de) 2003-09-15
EP1142346A1 (de) 2001-10-10

Similar Documents

Publication Publication Date Title
DE69910834D1 (de) Kodierung von zusatzinformation mit rahmenbasierter kodierter audioinformation
DE69938416D1 (de) Kodierung von mehrwortinformation mit wortweiser verschachtelung
DE69913344D1 (de) Kodierung von spritzeninformation
DE69840181D1 (de) Hierarchische Kodierung/Dekodierung
DE69729081D1 (de) Übergangsgesteuertes gleichstromfreies kodierungsschema
DE69827818T2 (de) Magnetische kodiereinrichtung
DE69814517D1 (de) Sprachkodierung
TR199800315A3 (tr) Bilgi kodlama ve bilgi kodu çözme yöntemi/cihazi.
DE69721349D1 (de) Sprachkodierung
ID27737A (id) Pengkodean efisien dari informasi samping dalam pengkode tanpa kekurangan
BR9808524B1 (pt) codificador magnético.
DE60038082D1 (de) Audio Teilbandkodierer mit differentiell kodierten Skalenfaktoren
DE69932543D1 (de) Verlustfreies Kodierungs- und Dekodierungssystem
DE69900786D1 (de) Sprachkodierung
DE69831894D1 (de) Signalkodierung, -aufnahme und -übertragung
DE69804121D1 (de) Sprachkodierung
DE69805505T2 (de) Mit schlüsselregionen kodierte videoobjekte
DE69819460D1 (de) Übertrager mit verbessertem sprachkodierer und dekodierer
DE69830816D1 (de) Mehrstufige Audiodekodierung
DE69935233D1 (de) Sprachkodierung
DE69933519D1 (de) Arithmetische kodierung/dekodierung eines informationssignals
DE69524526T2 (de) Informationskodierungsverfahren und -vorrichtung, Informationsdekodierungsverfahren und -vorrichtung
DE69432037D1 (de) 4B6B-Kodierung
DE69901545D1 (de) Signalkodierung
DE69935892D1 (de) Veränderung von kodierten daten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition