ATE478417T1 - Verfahren und vorrichtung zum verarbeiten codierter audiodaten - Google Patents

Verfahren und vorrichtung zum verarbeiten codierter audiodaten

Info

Publication number
ATE478417T1
ATE478417T1 AT08728650T AT08728650T ATE478417T1 AT E478417 T1 ATE478417 T1 AT E478417T1 AT 08728650 T AT08728650 T AT 08728650T AT 08728650 T AT08728650 T AT 08728650T AT E478417 T1 ATE478417 T1 AT E478417T1
Authority
AT
Austria
Prior art keywords
audio
frame boundary
audio data
coded audio
processing coded
Prior art date
Application number
AT08728650T
Other languages
English (en)
Inventor
Rudy Hunter Metz
Original Assignee
Sony Ericsson Mobile Comm Ab
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 Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Application granted granted Critical
Publication of ATE478417T1 publication Critical patent/ATE478417T1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT08728650T 2007-04-27 2008-01-31 Verfahren und vorrichtung zum verarbeiten codierter audiodaten ATE478417T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/741,297 US7778839B2 (en) 2007-04-27 2007-04-27 Method and apparatus for processing encoded audio data
PCT/US2008/052581 WO2008134103A1 (en) 2007-04-27 2008-01-31 Method and apparatus for processing encoded audio data

Publications (1)

Publication Number Publication Date
ATE478417T1 true ATE478417T1 (de) 2010-09-15

Family

ID=39563226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08728650T ATE478417T1 (de) 2007-04-27 2008-01-31 Verfahren und vorrichtung zum verarbeiten codierter audiodaten

Country Status (7)

Country Link
US (1) US7778839B2 (de)
EP (1) EP2149138B1 (de)
JP (1) JP4875204B2 (de)
CN (1) CN101675473B (de)
AT (1) ATE478417T1 (de)
DE (1) DE602008002254D1 (de)
WO (1) WO2008134103A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8843675B2 (en) * 2007-03-15 2014-09-23 Broadcom Corporation Pipelined buffer interconnect
EP2131590A1 (de) * 2008-06-02 2009-12-09 Deutsche Thomson OHG Verfahren und Vorrichtung zur Erzeugung bzw. zum Schneiden oder Ändern einer rahmenbasierten Datei in Bitstromformat mit mindestens einem Kopfteil und entsprechende Datenstruktur
US8527267B2 (en) * 2008-12-04 2013-09-03 Linear Accoustic, Inc. Adding additional data to encoded bit streams
TWI384459B (zh) * 2009-07-22 2013-02-01 Mstar Semiconductor Inc 音框檔頭之自動偵測方法
US9031850B2 (en) * 2009-08-20 2015-05-12 Gvbb Holdings S.A.R.L. Audio stream combining apparatus, method and program
JP5719922B2 (ja) * 2010-04-13 2015-05-20 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン サンプルごとに正確なオーディオ信号表現のための方法、エンコーダ及びデコーダ
US20120185604A1 (en) * 2011-01-14 2012-07-19 Alexander Shatsky System and method for indicating callee preferences
SG194199A1 (en) * 2011-03-18 2013-12-30 Fraunhofer Ges Forschung Frame element positioning in frames of a bitstream representing audio content
US20170099119A1 (en) * 2015-10-02 2017-04-06 Samsung Electronics Co., Ltd. Signalling of checksum for 802.11 mac headers
WO2018214138A1 (zh) * 2017-05-26 2018-11-29 哈尔滨海能达科技有限公司 一种同步字检测方法、装置、发送器和接收器
US12266351B2 (en) * 2022-08-26 2025-04-01 Qualcomm Incorporated Adaptive frame skipping for speech recognition

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94817C (fi) * 1993-06-10 1995-10-25 Nokia Telecommunications Oy Puheendekoodausmenetelmä ja puheendekoodain
GB2343778B (en) * 1998-11-13 2003-03-05 Motorola Ltd Processing received data in a distributed speech recognition process
US6421646B1 (en) * 1999-01-12 2002-07-16 Texas Instruments Incorporated Probabilistic method and system for verifying synchronization words
US6721710B1 (en) 1999-12-13 2004-04-13 Texas Instruments Incorporated Method and apparatus for audible fast-forward or reverse of compressed audio content
US20020027845A1 (en) 2000-09-05 2002-03-07 Tomoko Sogabe Reproduction apparatus, reproduction method, program, and recording medium
EP1308931A1 (de) * 2001-10-23 2003-05-07 Deutsche Thomson-Brandt Gmbh Decodierung eines codierten digitalen Audio-Signals welches in Header enthaltende Rahmen angeordnet ist
CN100463382C (zh) * 2002-04-08 2009-02-18 松下电器产业株式会社 多媒体数据解码装置
CN100583239C (zh) * 2003-02-28 2010-01-20 松下电器产业株式会社 再生装置及再生方法
JP2005217486A (ja) * 2004-01-27 2005-08-11 Matsushita Electric Ind Co Ltd ストリーム復号装置
TWI268666B (en) * 2004-03-02 2006-12-11 Ali Corp Frame calculation method of decoded audio a frame calculation method of decoded audio obtaining a true frame length by referring to no padding bit
US8131134B2 (en) 2004-04-14 2012-03-06 Microsoft Corporation Digital media universal elementary stream
JP2006317575A (ja) * 2005-05-11 2006-11-24 Matsushita Electric Ind Co Ltd オーディオ復号装置
JP2008084382A (ja) * 2006-09-26 2008-04-10 Oki Electric Ind Co Ltd 圧縮データ再生方法

Also Published As

Publication number Publication date
WO2008134103A1 (en) 2008-11-06
JP4875204B2 (ja) 2012-02-15
EP2149138B1 (de) 2010-08-18
US20080270143A1 (en) 2008-10-30
CN101675473B (zh) 2012-07-11
DE602008002254D1 (de) 2010-09-30
EP2149138A1 (de) 2010-02-03
CN101675473A (zh) 2010-03-17
JP2010525414A (ja) 2010-07-22
US7778839B2 (en) 2010-08-17

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