ATE545281T1 - Verfahren und vorrichtung zur erzeugung bzw. zum schneiden oder ändern einer rahmenbasierten datei in bitstromformat mit mindestens einem kopfteil und entsprechende datenstruktur - Google Patents

Verfahren und vorrichtung zur erzeugung bzw. zum schneiden oder ändern einer rahmenbasierten datei in bitstromformat mit mindestens einem kopfteil und entsprechende datenstruktur

Info

Publication number
ATE545281T1
ATE545281T1 AT09757381T AT09757381T ATE545281T1 AT E545281 T1 ATE545281 T1 AT E545281T1 AT 09757381 T AT09757381 T AT 09757381T AT 09757381 T AT09757381 T AT 09757381T AT E545281 T1 ATE545281 T1 AT E545281T1
Authority
AT
Austria
Prior art keywords
frame
bit stream
cutting
decoding
decoder
Prior art date
Application number
AT09757381T
Other languages
English (en)
Inventor
Sven Kordon
Peter Jax
Johannes Boehm
Original Assignee
Thomson Licensing
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 Licensing filed Critical Thomson Licensing
Application granted granted Critical
Publication of ATE545281T1 publication Critical patent/ATE545281T1/de

Links

Classifications

    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • G11B20/00181—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software using a content identifier, e.g. an international standard recording code [ISRC] or a digital object identifier [DOI]
    • 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
    • G11B20/1262—Formatting, e.g. arrangement of data block or words on the record carriers with more than one format/standard, e.g. conversion from CD-audio format to R-DAT format
    • 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
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
    • G11B2020/00021—Time or data compression or expansion the compressed signal being an audio signal lossless audio compression
    • 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
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
    • G11B2020/00057—MPEG-1 or MPEG-2 audio layer III [MP3]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Communication Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT09757381T 2008-06-02 2009-05-11 Verfahren und vorrichtung zur erzeugung bzw. zum schneiden oder ändern einer rahmenbasierten datei in bitstromformat mit mindestens einem kopfteil und entsprechende datenstruktur ATE545281T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08157417A EP2131590A1 (de) 2008-06-02 2008-06-02 Verfahren und Vorrichtung zur Erzeugung bzw. zum Schneiden oder Ändern einer rahmenbasierten Datei in Bitstromformat mit mindestens einem Kopfteil und entsprechende Datenstruktur
PCT/EP2009/055663 WO2009146998A1 (en) 2008-06-02 2009-05-11 Method and apparatus for generating or cutting or changing a frame based bit stream format file including at least one header section, and a corresponding data structure

Publications (1)

Publication Number Publication Date
ATE545281T1 true ATE545281T1 (de) 2012-02-15

Family

ID=40193935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09757381T ATE545281T1 (de) 2008-06-02 2009-05-11 Verfahren und vorrichtung zur erzeugung bzw. zum schneiden oder ändern einer rahmenbasierten datei in bitstromformat mit mindestens einem kopfteil und entsprechende datenstruktur

Country Status (10)

Country Link
US (1) US8731946B2 (de)
EP (2) EP2131590A1 (de)
JP (1) JP5774983B2 (de)
KR (1) KR20110026445A (de)
CN (1) CN102047336B (de)
AT (1) ATE545281T1 (de)
ES (1) ES2379321T3 (de)
PL (1) PL2289245T3 (de)
TW (1) TWI469134B (de)
WO (1) WO2009146998A1 (de)

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EP2395505A1 (de) 2010-06-11 2011-12-14 Thomson Licensing Verfahren und Vorrichtung zum Suchen in einem geschichteten hierarchischen Bitstrom und darauffolgende Wiedergabe, besagter Bitstrom mit einer Basisschicht und mindestens einer Erweiterungsschicht
JP5749462B2 (ja) * 2010-08-13 2015-07-15 株式会社Ｎｔｔドコモ オーディオ復号装置、オーディオ復号方法、オーディオ復号プログラム、オーディオ符号化装置、オーディオ符号化方法、及び、オーディオ符号化プログラム
KR20120074059A (ko) * 2010-12-27 2012-07-05 삼성전자주식회사 오디오 데이터 출력 방법 및 장치
CN102522088B (zh) * 2011-11-25 2013-10-23 展讯通信（上海）有限公司 音频的解码方法及装置
EP2863386A1 (de) 2013-10-18 2015-04-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audiodecodierer, Vorrichtung zur Erzeugung von codierten Audioausgangsdaten und Verfahren zur Initialisierung eines Decodierers
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CN109584891B (zh) * 2019-01-29 2023-04-25 乐鑫信息科技（上海）股份有限公司 嵌入式环境下的音频解码方法、装置、设备及介质

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EP1215663A1 (de) * 2000-12-15 2002-06-19 BRITISH TELECOMMUNICATIONS public limited company Kodierung von Audiosignalen
JP3932546B2 (ja) * 2001-01-24 2007-06-20 日本電気株式会社 Ｍｐｅｇビデオ編集装置及びｍｐｅｇビデオ編集方法
US6707984B2 (en) * 2001-10-31 2004-03-16 Thomson Licensing S.A. Changing a playback speed for video presentation recorded in a modified film format
JP3871210B2 (ja) * 2002-09-19 2007-01-24 ソニー株式会社 変換装置および変換方法、プログラム、並びにデータ構造
KR100717600B1 (ko) * 2003-07-21 2007-05-15 프라운호퍼-게젤샤프트 츄어 푀르더룽 데어 안게반텐 포르슝에.파우. 오디오 파일 포맷 변환
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Also Published As

Publication number Publication date
CN102047336B (zh) 2014-05-07
JP2011523090A (ja) 2011-08-04
EP2289245A1 (de) 2011-03-02
US20110158326A1 (en) 2011-06-30
KR20110026445A (ko) 2011-03-15
ES2379321T3 (es) 2012-04-24
JP5774983B2 (ja) 2015-09-09
WO2009146998A1 (en) 2009-12-10
US8731946B2 (en) 2014-05-20
EP2289245B1 (de) 2012-02-08
TWI469134B (zh) 2015-01-11
TW200951941A (en) 2009-12-16
EP2131590A1 (de) 2009-12-09
PL2289245T3 (pl) 2012-05-31
CN102047336A (zh) 2011-05-04

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