JP2000068948A5 - - Google Patents

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Publication number
JP2000068948A5
JP2000068948A5 JP1999133246A JP13324699A JP2000068948A5 JP 2000068948 A5 JP2000068948 A5 JP 2000068948A5 JP 1999133246 A JP1999133246 A JP 1999133246A JP 13324699 A JP13324699 A JP 13324699A JP 2000068948 A5 JP2000068948 A5 JP 2000068948A5
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JP
Japan
Prior art keywords
audio signal
sampling frequency
decoding
encoded
frequency
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1999133246A
Other languages
English (en)
Japanese (ja)
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JP2000068948A (ja
Filing date
Publication date
Priority claimed from EP98108860A external-priority patent/EP0957579A1/en
Application filed filed Critical
Publication of JP2000068948A publication Critical patent/JP2000068948A/ja
Publication of JP2000068948A5 publication Critical patent/JP2000068948A5/ja
Pending legal-status Critical Current

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JP11133246A 1998-05-15 1999-05-13 音声信号のサンプリングレ―トを変換する方法及び装置 Pending JP2000068948A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98108860A EP0957579A1 (en) 1998-05-15 1998-05-15 Method and apparatus for sampling-rate conversion of audio signals
EP98108860:2 1998-05-15

Publications (2)

Publication Number Publication Date
JP2000068948A JP2000068948A (ja) 2000-03-03
JP2000068948A5 true JP2000068948A5 (US06611212-20030826-M00017.png) 2006-06-15

Family

ID=8231938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11133246A Pending JP2000068948A (ja) 1998-05-15 1999-05-13 音声信号のサンプリングレ―トを変換する方法及び装置

Country Status (5)

Country Link
US (1) US6681209B1 (US06611212-20030826-M00017.png)
EP (1) EP0957579A1 (US06611212-20030826-M00017.png)
JP (1) JP2000068948A (US06611212-20030826-M00017.png)
CN (1) CN1256806C (US06611212-20030826-M00017.png)
DE (1) DE69938441T2 (US06611212-20030826-M00017.png)

Families Citing this family (23)

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Publication number Priority date Publication date Assignee Title
SE512719C2 (sv) * 1997-06-10 2000-05-02 Lars Gustaf Liljeryd En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion
BR0204834A (pt) * 2001-04-18 2003-06-10 Koninkl Philips Electronics Nv Métodos de codificação de um sinal de áudio e de decodificação de uma corrente de áudio, codificador de áudio, aparelho de reprodução de áudio, sistema de áudio, corrente de áudio, e, meio de armazenamento
EP1527442B1 (en) 2002-08-01 2006-04-05 Matsushita Electric Industrial Co., Ltd. Audio decoding apparatus and audio decoding method based on spectral band replication
EP1543307B1 (en) 2002-09-19 2006-02-22 Matsushita Electric Industrial Co., Ltd. Audio decoding apparatus and method
US9711153B2 (en) 2002-09-27 2017-07-18 The Nielsen Company (Us), Llc Activating functions in processing devices using encoded audio and detecting audio signatures
US8959016B2 (en) 2002-09-27 2015-02-17 The Nielsen Company (Us), Llc Activating functions in processing devices using start codes embedded in audio
JP4679049B2 (ja) * 2003-09-30 2011-04-27 パナソニック株式会社 スケーラブル復号化装置
JP4341507B2 (ja) * 2004-08-24 2009-10-07 株式会社日立製作所 ソフトウェア無線機
JP2008159238A (ja) * 2006-11-30 2008-07-10 Matsushita Electric Ind Co Ltd 音声データ送信装置および音声データ受信装置
JP4386079B2 (ja) * 2007-01-22 2009-12-16 ヤマハ株式会社 サンプリング周波数変換装置
CN101257482B (zh) * 2008-01-31 2012-11-14 清华大学 数字基带可变速率转换调制系统的实现方法和实现装置
US9667365B2 (en) 2008-10-24 2017-05-30 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8121830B2 (en) * 2008-10-24 2012-02-21 The Nielsen Company (Us), Llc Methods and apparatus to extract data encoded in media content
US8359205B2 (en) 2008-10-24 2013-01-22 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8508357B2 (en) * 2008-11-26 2013-08-13 The Nielsen Company (Us), Llc Methods and apparatus to encode and decode audio for shopper location and advertisement presentation tracking
CA2760677C (en) 2009-05-01 2018-07-24 David Henry Harkness Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content
KR20150012146A (ko) * 2012-07-24 2015-02-03 삼성전자주식회사 오디오 데이터를 처리하기 위한 방법 및 장치
CN104123943B (zh) * 2013-04-28 2017-05-31 安凯(广州)微电子技术有限公司 一种音频信号重采样的方法和装置
US20170270939A1 (en) * 2016-03-21 2017-09-21 Dolby International Ab Efficient Sample Rate Conversion
CN107453732B (zh) * 2016-05-30 2021-09-24 电信科学技术研究院 一种信号采样率转换方法及装置
CN110288981B (zh) * 2019-07-03 2020-11-06 百度在线网络技术（北京）有限公司 用于处理音频数据的方法和装置
CN112689109B (zh) * 2019-10-17 2023-05-09 成都鼎桥通信技术有限公司 一种记录仪的音频处理方法和装置
CN112738732B (zh) * 2019-10-28 2022-07-29 成都鼎桥通信技术有限公司 一种音频播放方法和装置

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Publication number Priority date Publication date Assignee Title
JPS5892160A (ja) 1981-11-27 1983-06-01 Nec Corp サンプリング周波数変換装置
US4588979A (en) * 1984-10-05 1986-05-13 Dbx, Inc. Analog-to-digital converter
JP2696901B2 (ja) 1988-04-08 1998-01-14 ソニー株式会社 サンプリング周波数変換回路
JPH10294646A (ja) 1990-02-16 1998-11-04 Sony Corp サンプリングレート変換装置
JP2779886B2 (ja) 1992-10-05 1998-07-23 日本電信電話株式会社 広帯域音声信号復元方法
DE4326427A1 (de) 1993-08-06 1995-02-09 Thomson Brandt Gmbh Digitaler Abtastratenumsetzer
WO1995013660A1 (fr) * 1993-11-09 1995-05-18 Sony Corporation Appareil de quantification, procede de quantification, codeur a haute efficacite, procede de codage a haute efficacite, decodeur, supports d'enregistrement et de codage a haute efficacite
US5495432A (en) 1994-01-03 1996-02-27 Industrial Technology Research Institute Apparatus and method for sampling rate conversion
US5610942A (en) * 1995-03-07 1997-03-11 Chen; Keping Digital signal transcoder and method of transcoding a digital signal
DE19510226C1 (de) * 1995-03-23 1996-11-21 Sican Gmbh Verfahren und Einrichtung zur Decodierung von, im Layer 1 oder 2 des MPEG-Formats codierter, digitaler Toninformation
TW321810B (US06611212-20030826-M00017.png) * 1995-10-26 1997-12-01 Sony Co Ltd
US6092041A (en) * 1996-08-22 2000-07-18 Motorola, Inc. System and method of encoding and decoding a layered bitstream by re-applying psychoacoustic analysis in the decoder
JP3836947B2 (ja) 1997-06-20 2006-10-25 パイオニア株式会社 サンプリングレート変換ユニット、サンプリングレート変換装置及びサンプリングレート変換方法

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