SG125198A1 - Realizing high quality lpcm audio data as two separate elementary streams - Google Patents

Realizing high quality lpcm audio data as two separate elementary streams

Info

Publication number
SG125198A1
SG125198A1 SG200600823A SG200600823A SG125198A1 SG 125198 A1 SG125198 A1 SG 125198A1 SG 200600823 A SG200600823 A SG 200600823A SG 200600823 A SG200600823 A SG 200600823A SG 125198 A1 SG125198 A1 SG 125198A1
Authority
SG
Singapore
Prior art keywords
lpcm
format
data stream
media players
primary
Prior art date
Application number
SG200600823A
Other languages
English (en)
Inventor
David Konetski
Original Assignee
Dell Products Lp
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 Dell Products Lp filed Critical Dell Products Lp
Publication of SG125198A1 publication Critical patent/SG125198A1/en

Links

Classifications

    • 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
    • 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
    • G10L19/04—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
    • G10L19/18—Vocoders using multiple modes
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • 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
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • 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
    • 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
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • 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
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
SG200600823A 2005-02-11 2006-02-09 Realizing high quality lpcm audio data as two separate elementary streams SG125198A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/056,637 US20060182007A1 (en) 2005-02-11 2005-02-11 Realizing high quality LPCM audio data as two separate elementary streams

Publications (1)

Publication Number Publication Date
SG125198A1 true SG125198A1 (en) 2006-09-29

Family

ID=36119842

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200600823A SG125198A1 (en) 2005-02-11 2006-02-09 Realizing high quality lpcm audio data as two separate elementary streams

Country Status (12)

Country Link
US (1) US20060182007A1 (fr)
JP (1) JP2006221787A (fr)
CN (1) CN1819049B (fr)
AU (1) AU2006200573B2 (fr)
DE (1) DE102006006249B4 (fr)
FR (1) FR2885445A1 (fr)
GB (1) GB2424117B (fr)
HK (1) HK1097083A1 (fr)
IE (1) IE20060087A1 (fr)
IT (1) ITTO20060098A1 (fr)
SG (1) SG125198A1 (fr)
TW (1) TWI317089B (fr)

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US20070152855A1 (en) * 2006-01-03 2007-07-05 Bbe Sound Inc. Digital remastering system and method
US8909361B2 (en) * 2008-06-19 2014-12-09 Broadcom Corporation Method and system for processing high quality audio in a hardware audio codec for audio transmission
US9378751B2 (en) * 2008-06-19 2016-06-28 Broadcom Corporation Method and system for digital gain processing in a hardware audio CODEC for audio transmission
US20100057473A1 (en) * 2008-08-26 2010-03-04 Hongwei Kong Method and system for dual voice path processing in an audio codec
US20100057475A1 (en) * 2008-08-26 2010-03-04 Nelson Sollenberger Method and system for digital gain control in an audio codec
US8799503B2 (en) * 2008-11-07 2014-08-05 Dell Products L.P. System and method for downloading content associated with optical media
US9444862B2 (en) * 2012-09-29 2016-09-13 Intel Corporation Dynamic media content output for mobile devices
EP3722998A1 (fr) * 2019-04-11 2020-10-14 Teraki GmbH Analyse de données sur des signaux prétraités

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US5893068A (en) * 1993-06-03 1999-04-06 Nec Corporation Method of expanding a frequency range of a digital audio signal without increasing a sampling rate
EP1009162A2 (fr) * 1998-12-08 2000-06-14 STMicroelectronics, Inc. Système et appareil pour un décodeur audio/vidéo numérique
WO2004029935A1 (fr) * 2002-09-24 2004-04-08 Rad Data Communications Systeme et procede de compression a faible debit binaire de voix et musique combinees

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JP3674092B2 (ja) * 1995-08-09 2005-07-20 ソニー株式会社 再生装置
ATE240579T1 (de) * 1996-03-21 2003-05-15 Toshiba Kk Datenanordnungsverfahren und medium zur datenaufzeichnung oder -transfer, und signalverarbeitungsgerät für das verfahren und das medium
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US6298025B1 (en) * 1997-05-05 2001-10-02 Warner Music Group Inc. Recording and playback of multi-channel digital audio having different resolutions for different channels
KR100215476B1 (ko) * 1997-06-02 1999-08-16 윤종용 디지털 다기능 디스크(dvd) 및 dvd재생장치
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893068A (en) * 1993-06-03 1999-04-06 Nec Corporation Method of expanding a frequency range of a digital audio signal without increasing a sampling rate
EP1009162A2 (fr) * 1998-12-08 2000-06-14 STMicroelectronics, Inc. Système et appareil pour un décodeur audio/vidéo numérique
WO2004029935A1 (fr) * 2002-09-24 2004-04-08 Rad Data Communications Systeme et procede de compression a faible debit binaire de voix et musique combinees

Also Published As

Publication number Publication date
GB2424117B (en) 2010-05-12
CN1819049B (zh) 2010-10-06
TWI317089B (en) 2009-11-11
JP2006221787A (ja) 2006-08-24
AU2006200573A1 (en) 2007-08-30
CN1819049A (zh) 2006-08-16
DE102006006249A1 (de) 2006-10-19
DE102006006249B4 (de) 2022-09-15
GB0602676D0 (en) 2006-03-22
TW200641661A (en) 2006-12-01
IE20060087A1 (en) 2006-08-23
US20060182007A1 (en) 2006-08-17
HK1097083A1 (en) 2007-06-15
FR2885445A1 (fr) 2006-11-10
AU2006200573B2 (en) 2008-02-21
ITTO20060098A1 (it) 2006-08-12
GB2424117A (en) 2006-09-13

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