CN1319044C - 用于解码包含报头数据部分的数据帧中所排布的编码数字音频信号的方法和设备 - Google Patents
用于解码包含报头数据部分的数据帧中所排布的编码数字音频信号的方法和设备 Download PDFInfo
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- CN1319044C CN1319044C CNB028209273A CN02820927A CN1319044C CN 1319044 C CN1319044 C CN 1319044C CN B028209273 A CNB028209273 A CN B028209273A CN 02820927 A CN02820927 A CN 02820927A CN 1319044 C CN1319044 C CN 1319044C
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Classifications
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- 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
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- 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
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Abstract
Description
Claims (5)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01250372.8 | 2001-10-23 | ||
EP01250372 | 2001-10-23 | ||
EP02090082A EP1308931A1 (de) | 2001-10-23 | 2002-03-01 | Decodierung eines codierten digitalen Audio-Signals welches in Header enthaltende Rahmen angeordnet ist |
EP02090082.5 | 2002-03-01 | ||
PCT/EP2002/011388 WO2003036622A2 (en) | 2001-10-23 | 2002-10-11 | Method and apparatus for decoding a coded digital audio signal which is arranged in frames containing headers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1575491A CN1575491A (zh) | 2005-02-02 |
CN1319044C true CN1319044C (zh) | 2007-05-30 |
Family
ID=26077068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028209273A Expired - Fee Related CN1319044C (zh) | 2001-10-23 | 2002-10-11 | 用于解码包含报头数据部分的数据帧中所排布的编码数字音频信号的方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7342944B2 (zh) |
EP (2) | EP1308931A1 (zh) |
JP (1) | JP4629977B2 (zh) |
KR (1) | KR100944084B1 (zh) |
CN (1) | CN1319044C (zh) |
DE (1) | DE60208227T2 (zh) |
WO (1) | WO2003036622A2 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3937438B2 (ja) | 2003-07-28 | 2007-06-27 | 船井電機株式会社 | ディスク記録再生装置 |
TWI227088B (en) | 2003-11-07 | 2005-01-21 | Mediatek Inc | Method and related apparatus for searching the syncword of a next frame in an encoded digital signal |
KR100546398B1 (ko) | 2003-11-25 | 2006-01-26 | 삼성전자주식회사 | 압축된 오디오 비트스트림에서 싱크 워드를 찾는 방법 및상기 방법을 기록한 기록 매체 |
US7415041B2 (en) * | 2004-12-31 | 2008-08-19 | Motorola, Inc. | Method and apparatus for decoding data in a wireless communication system |
WO2006126859A2 (en) * | 2005-05-26 | 2006-11-30 | Lg Electronics Inc. | Method of encoding and decoding an audio signal |
US8185403B2 (en) * | 2005-06-30 | 2012-05-22 | Lg Electronics Inc. | Method and apparatus for encoding and decoding an audio signal |
AU2006266655B2 (en) * | 2005-06-30 | 2009-08-20 | Lg Electronics Inc. | Apparatus for encoding and decoding audio signal and method thereof |
JP5227794B2 (ja) * | 2005-06-30 | 2013-07-03 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号をエンコーディング及びデコーディングするための装置とその方法 |
US8050915B2 (en) * | 2005-07-11 | 2011-11-01 | Lg Electronics Inc. | Apparatus and method of encoding and decoding audio signals using hierarchical block switching and linear prediction coding |
KR20080049735A (ko) * | 2005-08-30 | 2008-06-04 | 엘지전자 주식회사 | 오디오 신호의 디코딩 방법 및 장치 |
WO2007027051A1 (en) * | 2005-08-30 | 2007-03-08 | Lg Electronics Inc. | Apparatus for encoding and decoding audio signal and method thereof |
US7788107B2 (en) | 2005-08-30 | 2010-08-31 | Lg Electronics Inc. | Method for decoding an audio signal |
US8577483B2 (en) * | 2005-08-30 | 2013-11-05 | Lg Electronics, Inc. | Method for decoding an audio signal |
WO2007040363A1 (en) * | 2005-10-05 | 2007-04-12 | Lg Electronics Inc. | Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor |
KR100857115B1 (ko) * | 2005-10-05 | 2008-09-05 | 엘지전자 주식회사 | 신호 처리 방법 및 이의 장치, 그리고 인코딩 및 디코딩방법 및 이의 장치 |
US7672379B2 (en) * | 2005-10-05 | 2010-03-02 | Lg Electronics Inc. | Audio signal processing, encoding, and decoding |
US7646319B2 (en) * | 2005-10-05 | 2010-01-12 | Lg Electronics Inc. | Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor |
US7696907B2 (en) * | 2005-10-05 | 2010-04-13 | Lg Electronics Inc. | Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor |
US7751485B2 (en) * | 2005-10-05 | 2010-07-06 | Lg Electronics Inc. | Signal processing using pilot based coding |
US7742913B2 (en) * | 2005-10-24 | 2010-06-22 | Lg Electronics Inc. | Removing time delays in signal paths |
US7752053B2 (en) * | 2006-01-13 | 2010-07-06 | Lg Electronics Inc. | Audio signal processing using pilot based coding |
US8571875B2 (en) * | 2006-10-18 | 2013-10-29 | Samsung Electronics Co., Ltd. | Method, medium, and apparatus encoding and/or decoding multichannel audio signals |
US7778839B2 (en) * | 2007-04-27 | 2010-08-17 | Sony Ericsson Mobile Communications Ab | Method and apparatus for processing encoded audio data |
JP5040689B2 (ja) * | 2008-01-31 | 2012-10-03 | カシオ計算機株式会社 | 符号列検査装置、符号列検査方法及びプログラム |
EP2146343A1 (en) | 2008-07-16 | 2010-01-20 | Deutsche Thomson OHG | Method and apparatus for synchronizing highly compressed enhancement layer data |
CN103474077B (zh) * | 2009-06-24 | 2016-08-10 | 弗劳恩霍夫应用研究促进协会 | 音频信号译码器、提供上混信号表示型态的方法 |
JP5658288B2 (ja) * | 2011-02-08 | 2015-01-21 | 日本電信電話株式会社 | 無線通信システム、送信装置、受信装置、及び無線通信方法 |
CN108564957B (zh) * | 2018-01-31 | 2020-11-13 | 杭州士兰微电子股份有限公司 | 码流的解码方法、装置、存储介质和处理器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0402973A1 (en) * | 1989-06-02 | 1990-12-19 | Koninklijke Philips Electronics N.V. | Digital transmission system, transmitter and receiver for use in the transmission system, and record carrier obtained by means of the transmitter in the form of a recording device |
CN1199492A (zh) * | 1996-09-02 | 1998-11-18 | 菲利浦电子有限公司 | 用于从传输信道得到数据的快速获取方法和实现该方法的数据接收机 |
WO2000051243A1 (en) * | 1999-02-24 | 2000-08-31 | Soo Geun You | A backward decoding method of digital audio data |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5838727A (en) * | 1991-02-15 | 1998-11-17 | Schlumberger Technology Corporation | Method and apparatus for transmitting and receiving digital data over a bandpass channel |
DE69228641T2 (de) * | 1991-04-10 | 1999-10-07 | Mitsubishi Electric Corp | Kodierer und dekodierer |
JP3339335B2 (ja) * | 1996-12-12 | 2002-10-28 | ヤマハ株式会社 | 圧縮符号化復号方式 |
US6714826B1 (en) * | 2000-03-13 | 2004-03-30 | International Business Machines Corporation | Facility for simultaneously outputting both a mixed digital audio signal and an unmixed digital audio signal multiple concurrently received streams of digital audio data |
JP2002050996A (ja) * | 2000-07-31 | 2002-02-15 | Sony Corp | 整数倍相互関係を有するブロック長を用いて符号化された信号を通信伝送路を介して送信する通信システム |
US7116736B2 (en) * | 2002-01-02 | 2006-10-03 | International Business Machines Corporation | Method, system, and program for synchronization and resynchronization of a data stream |
-
2002
- 2002-03-01 EP EP02090082A patent/EP1308931A1/de not_active Withdrawn
- 2002-10-11 KR KR1020047006004A patent/KR100944084B1/ko active IP Right Grant
- 2002-10-11 EP EP02779477A patent/EP1438712B1/en not_active Expired - Fee Related
- 2002-10-11 US US10/493,286 patent/US7342944B2/en not_active Expired - Lifetime
- 2002-10-11 WO PCT/EP2002/011388 patent/WO2003036622A2/en active IP Right Grant
- 2002-10-11 DE DE60208227T patent/DE60208227T2/de not_active Expired - Lifetime
- 2002-10-11 JP JP2003539028A patent/JP4629977B2/ja not_active Expired - Fee Related
- 2002-10-11 CN CNB028209273A patent/CN1319044C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0402973A1 (en) * | 1989-06-02 | 1990-12-19 | Koninklijke Philips Electronics N.V. | Digital transmission system, transmitter and receiver for use in the transmission system, and record carrier obtained by means of the transmitter in the form of a recording device |
CN1199492A (zh) * | 1996-09-02 | 1998-11-18 | 菲利浦电子有限公司 | 用于从传输信道得到数据的快速获取方法和实现该方法的数据接收机 |
WO2000051243A1 (en) * | 1999-02-24 | 2000-08-31 | Soo Geun You | A backward decoding method of digital audio data |
Also Published As
Publication number | Publication date |
---|---|
WO2003036622A2 (en) | 2003-05-01 |
US20040247035A1 (en) | 2004-12-09 |
EP1308931A1 (de) | 2003-05-07 |
US7342944B2 (en) | 2008-03-11 |
KR100944084B1 (ko) | 2010-02-24 |
DE60208227T2 (de) | 2006-07-20 |
JP4629977B2 (ja) | 2011-02-09 |
KR20040054736A (ko) | 2004-06-25 |
DE60208227D1 (de) | 2006-01-26 |
CN1575491A (zh) | 2005-02-02 |
EP1438712A2 (en) | 2004-07-21 |
JP2005506583A (ja) | 2005-03-03 |
WO2003036622A3 (en) | 2003-10-16 |
EP1438712B1 (en) | 2005-12-21 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: La France Patentee before: THOMSON LICENSING |
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Effective date of registration: 20190128 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190128 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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