IL173223A - Audio file format conversion - Google Patents

Audio file format conversion

Info

Publication number
IL173223A
IL173223A IL173223A IL17322306A IL173223A IL 173223 A IL173223 A IL 173223A IL 173223 A IL173223 A IL 173223A IL 17322306 A IL17322306 A IL 17322306A IL 173223 A IL173223 A IL 173223A
Authority
IL
Israel
Prior art keywords
audio file
file format
format conversion
conversion
audio
Prior art date
Application number
IL173223A
Other versions
IL173223A0 (en
Original Assignee
Fraunhofer Ges Forschung
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
Priority claimed from PCT/EP2004/007744 external-priority patent/WO2005013491A2/en
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of IL173223A0 publication Critical patent/IL173223A0/en
Publication of IL173223A publication Critical patent/IL173223A/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
IL173223A 2003-07-21 2006-01-18 Audio file format conversion IL173223A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10333071 2003-07-21
DE10339498A DE10339498B4 (en) 2003-07-21 2003-08-27 Audio file format conversion
PCT/EP2004/007744 WO2005013491A2 (en) 2003-07-21 2004-07-13 Audio file format conversion

Publications (2)

Publication Number Publication Date
IL173223A0 IL173223A0 (en) 2006-06-11
IL173223A true IL173223A (en) 2010-11-30

Family

ID=34111624

Family Applications (1)

Application Number Title Priority Date Filing Date
IL173223A IL173223A (en) 2003-07-21 2006-01-18 Audio file format conversion

Country Status (5)

Country Link
CN (1) CN1826635B (en)
DE (1) DE10339498B4 (en)
ES (1) ES2649728T3 (en)
IL (1) IL173223A (en)
PT (1) PT1647010T (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102768834B (en) * 2012-03-21 2018-06-26 新奥特（北京）视频技术有限公司 A kind of realization decoded method of audio frame
WO2014072260A2 (en) * 2012-11-07 2014-05-15 Dolby International Ab Reduced complexity converter snr calculation
US9955278B2 (en) * 2014-04-02 2018-04-24 Dolby International Ab Exploiting metadata redundancy in immersive audio metadata
BR112020012494A2 (en) * 2017-12-28 2020-11-24 Sony Corporation information processing device, information processing method, and, program.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100194928B1 (en) * 1995-09-29 1999-06-15 윤종용 Audio signal decoding apparatus and method of disk drive system
EP1950673A3 (en) * 1999-12-03 2010-01-20 Panasonic Corporation Data adaption apparatus, data adaption method, recording medium, and program
CN1463442A (en) * 2001-04-20 2003-12-24 皇家菲利浦电子有限公司 Method and appts. for editing data streams
CN1463441A (en) * 2001-04-20 2003-12-24 皇家菲利浦电子有限公司 Trick play for MP3
EP2986017B1 (en) * 2001-05-24 2017-11-22 ViXS Systems Inc. Method and apparatus for managing resources and multiplexing a plurality of channels in a multimedia stream
JP4197230B2 (en) * 2002-02-13 2008-12-17 パイオニア株式会社 FORMAT CONVERSION DEVICE, FORMAT CONVERSION METHOD, FORMAT CONVERSION PROCESSING PROGRAM, RECORDING MEDIUM CONTAINING FORMAT CONVERSION PROCESSING PROGRAM, AND INFORMATION RECORDING DEVICE, INFORMATION RECORDING METHOD, INFORMATION RECORDING PROCESSING PROGRAM, AND RECORDING MEDIUM CONTAINING INFORMATION RECORDING PROCESSING PROGRAM
JP2003337596A (en) * 2002-05-20 2003-11-28 Teac Corp Method and device for processing audio data
EP1420401A1 (en) * 2002-11-14 2004-05-19 Deutsche Thomson-Brandt Gmbh Method and apparatus for converting a compressed audio data stream with fixed frame length including a bit reservoir feature into a different-format data stream

Also Published As

Publication number Publication date
DE10339498A1 (en) 2005-03-03
CN1826635B (en) 2010-11-03
PT1647010T (en) 2017-11-20
ES2649728T3 (en) 2018-01-15
IL173223A0 (en) 2006-06-11
CN1826635A (en) 2006-08-30
DE10339498B4 (en) 2006-04-13

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