ATE490533T1 - Speicheradressierung während der dekodierung eines audiosignals - Google Patents

Speicheradressierung während der dekodierung eines audiosignals

Info

Publication number
ATE490533T1
ATE490533T1 AT02009134T AT02009134T ATE490533T1 AT E490533 T1 ATE490533 T1 AT E490533T1 AT 02009134 T AT02009134 T AT 02009134T AT 02009134 T AT02009134 T AT 02009134T AT E490533 T1 ATE490533 T1 AT E490533T1
Authority
AT
Austria
Prior art keywords
frn
audio signal
frames
frame
storage location
Prior art date
Application number
AT02009134T
Other languages
English (en)
Inventor
Juha Ojanpera
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE490533T1 publication Critical patent/ATE490533T1/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

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Receiver Circuits (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Stereo-Broadcasting Methods (AREA)
AT02009134T 2001-05-04 2002-04-24 Speicheradressierung während der dekodierung eines audiosignals ATE490533T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20010940A FI118067B (fi) 2001-05-04 2001-05-04 Menetelmä audiosignaalin pakkauksen purkamisessa, pakkauksen purkulaite, ja elektroniikkalaite

Publications (1)

Publication Number Publication Date
ATE490533T1 true ATE490533T1 (de) 2010-12-15

Family

ID=8561128

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02009134T ATE490533T1 (de) 2001-05-04 2002-04-24 Speicheradressierung während der dekodierung eines audiosignals

Country Status (6)

Country Link
US (1) US7162419B2 (de)
EP (1) EP1255244B1 (de)
JP (2) JP2003015696A (de)
AT (1) ATE490533T1 (de)
DE (1) DE60238458D1 (de)
FI (1) FI118067B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1675908T3 (da) * 2003-10-07 2009-04-20 Coloplast As Sammensætning der er nyttig som et adhæsiv samt anvendelse af en sådan sammensætning
US20050185541A1 (en) * 2004-02-23 2005-08-25 Darren Neuman Method and system for memory usage in real-time audio systems
US7411528B2 (en) * 2005-07-11 2008-08-12 Lg Electronics Co., Ltd. Apparatus and method of processing an audio signal
KR100942860B1 (ko) * 2005-12-16 2010-02-17 돌비 스웨덴 에이비 특정된 엔트리 포인트를 가진 세그먼트로 데이터 스트림을 생성하고 해석하는 장치, 방법 및 이들을 기록한 컴퓨터로 읽을 수 있는 매체
US7610195B2 (en) * 2006-06-01 2009-10-27 Nokia Corporation Decoding of predictively coded data using buffer adaptation
GB2466673B (en) 2009-01-06 2012-11-07 Skype Quantization
GB2466671B (en) 2009-01-06 2013-03-27 Skype Speech encoding
GB2466675B (en) 2009-01-06 2013-03-06 Skype Speech coding
GB2466670B (en) 2009-01-06 2012-11-14 Skype Speech encoding
GB2466672B (en) 2009-01-06 2013-03-13 Skype Speech coding
GB2466674B (en) 2009-01-06 2013-11-13 Skype Speech coding
GB2466669B (en) 2009-01-06 2013-03-06 Skype Speech coding
US8452606B2 (en) 2009-09-29 2013-05-28 Skype Speech encoding using multiple bit rates
US10223102B2 (en) * 2017-07-24 2019-03-05 Adobe Systems Incorporated Optimization of a media processing system based on latency performance

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947638A (en) * 1975-02-18 1976-03-30 The United States Of America As Represented By The Secretary Of The Army Pitch analyzer using log-tapped delay line
US4500985A (en) * 1982-12-08 1985-02-19 At&T Bell Laboratories Communication path continuity verification arrangement
JPS59172700A (ja) * 1983-03-22 1984-09-29 中川　聖一 パタ−ン比較装置
US4811376A (en) * 1986-11-12 1989-03-07 Motorola, Inc. Paging system using LPC speech encoding with an adaptive bit rate
US5327520A (en) 1992-06-04 1994-07-05 At&T Bell Laboratories Method of use of voice message coder/decoder
US5657423A (en) * 1993-02-22 1997-08-12 Texas Instruments Incorporated Hardware filter circuit and address circuitry for MPEG encoded data
US5574825A (en) * 1994-03-14 1996-11-12 Lucent Technologies Inc. Linear prediction coefficient generation during frame erasure or packet loss
US6233562B1 (en) * 1996-12-09 2001-05-15 Matsushita Electric Industrial Co., Ltd. Audio decoding device and signal processing device for decoding multi-channel signals with reduced memory requirements
US6009395A (en) 1997-01-02 1999-12-28 Texas Instruments Incorporated Synthesizer and method using scaled excitation signal
JPH10243393A (ja) * 1997-03-03 1998-09-11 Matsushita Electric Ind Co Ltd 画像復号化方法、画像復号化装置、画像多重化方法、画像多重化装置、及び記録媒体
US6757659B1 (en) * 1998-11-16 2004-06-29 Victor Company Of Japan, Ltd. Audio signal processing apparatus
US6470051B1 (en) * 1999-01-25 2002-10-22 International Business Machines Corporation MPEG video decoder with integrated scaling and display functions
FI116992B (fi) 1999-07-05 2006-04-28 Nokia Corp Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi
US6691082B1 (en) * 1999-08-03 2004-02-10 Lucent Technologies Inc Method and system for sub-band hybrid coding
US6862630B1 (en) * 2000-08-23 2005-03-01 Advanced Micro Devices, Inc. Network transmitter with data frame priority management for data transmission

Also Published As

Publication number Publication date
FI20010940A0 (fi) 2001-05-04
JP2003015696A (ja) 2003-01-17
JP4944161B2 (ja) 2012-05-30
US20020165710A1 (en) 2002-11-07
DE60238458D1 (de) 2011-01-13
FI118067B (fi) 2007-06-15
EP1255244B1 (de) 2010-12-01
US7162419B2 (en) 2007-01-09
FI20010940L (fi) 2002-11-05
EP1255244A1 (de) 2002-11-06
JP2009219151A (ja) 2009-09-24

Similar Documents

Publication Publication Date Title
DE60238458D1 (de) Speicheradressierung während der Dekodierung eines Audiosignals
TWI558110B (zh) 使用在先譜係數以算術解碼和編碼現時譜係數之方法及裝置
EP2439737B1 (de) Komprimierungscodierungs- und -decodierungsverfahren, codierer, decodierer und codierungsvorrichtung
US6344808B1 (en) MPEG-1 audio layer III decoding device achieving fast processing by eliminating an arithmetic operation providing a previously known operation result
EP4398248A2 (de) Codierer mit vorwärts-aliasing-unterdrückung
HUP0302055A2 (hu) Eljárás videojel kódolására, videó kóder, eljárás kódolt videojel dekódolására, videó kóder és videó dekóder, hordozható vezeték nélküli kommunikációs eszköz
CA2408726A1 (en) Video coding
US8515744B2 (en) Method for encoding signal, and method for decoding signal
CA2165492A1 (en) Temporally-Pipelined Predictive Encoder/Decoder Circuit and Method
US7747435B2 (en) Information retrieving method and apparatus
KR960009752A (ko) 동화상 부호화 방법 및 동화상 부호화 장치
JPWO2009057459A1 (ja) データ圧縮方法
JPH033566A (ja) 圧縮データの復号方法
US8224659B2 (en) Audio encoding method and apparatus, and audio decoding method and apparatus, for processing death sinusoid and general continuation sinusoid
JP4357852B2 (ja) 時系列信号の圧縮解析装置および変換装置
US20080122668A1 (en) Scalable audio data arithmetic decoding method, medium, and apparatus, and method, medium, and apparatus truncating audio data bitstream
KR970068640A (ko) 디지탈화상복호장치(digital image decoding apparatus)
KR20000076730A (ko) 다중 모드 보코더들에 관한 연결된 에러 코드 보호
JP4184817B2 (ja) 時系列信号の符号化方法および装置
JPH05232996A (ja) 音声符号化装置
RU2778873C2 (ru) Способ и устройство для арифметического кодирования или арифметического декодирования
JP2006211243A (ja) ディジタル信号符号化装置，ディジタル信号符号化方法
KR960043897A (ko) 디지탈 영상 데이타의 부호화 방법
JP2008141278A (ja) 復号回路
KR950026273A (ko) 고속탐색이 가능한 부호화 및 복호화장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties