EP1338004B8 - Method and device for the generation or decoding of a scalable data stream with provision for a bit-store, encoder and scalable encoder - Google Patents
Method and device for the generation or decoding of a scalable data stream with provision for a bit-store, encoder and scalable encoder Download PDFInfo
- Publication number
- EP1338004B8 EP1338004B8 EP02718023A EP02718023A EP1338004B8 EP 1338004 B8 EP1338004 B8 EP 1338004B8 EP 02718023 A EP02718023 A EP 02718023A EP 02718023 A EP02718023 A EP 02718023A EP 1338004 B8 EP1338004 B8 EP 1338004B8
- Authority
- EP
- European Patent Office
- Prior art keywords
- encoder
- scalable
- output data
- data
- bit
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
-
- 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
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10102159A DE10102159C2 (en) | 2001-01-18 | 2001-01-18 | Method and device for generating or decoding a scalable data stream taking into account a bit savings bank, encoder and scalable encoder |
DE10102159 | 2001-01-18 | ||
PCT/EP2002/000294 WO2002063611A1 (en) | 2001-01-18 | 2002-01-14 | Method and device for the generation or decoding of a scalable data stream with provision for a bit-store, encoder and scalable encoder |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1338004A1 EP1338004A1 (en) | 2003-08-27 |
EP1338004B1 EP1338004B1 (en) | 2004-09-08 |
EP1338004B8 true EP1338004B8 (en) | 2005-08-31 |
Family
ID=7670988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02718023A Expired - Lifetime EP1338004B8 (en) | 2001-01-18 | 2002-01-14 | Method and device for the generation or decoding of a scalable data stream with provision for a bit-store, encoder and scalable encoder |
Country Status (10)
Country | Link |
---|---|
US (1) | US7516230B2 (en) |
EP (1) | EP1338004B8 (en) |
JP (1) | JP3890300B2 (en) |
KR (1) | KR100576034B1 (en) |
AT (1) | ATE275751T1 (en) |
AU (1) | AU2002249122B2 (en) |
CA (1) | CA2434882C (en) |
DE (2) | DE10102159C2 (en) |
HK (1) | HK1056641A1 (en) |
WO (1) | WO2002063611A1 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3881943B2 (en) * | 2002-09-06 | 2007-02-14 | 松下電器産業株式会社 | Acoustic encoding apparatus and acoustic encoding method |
DE10328777A1 (en) * | 2003-06-25 | 2005-01-27 | Coding Technologies Ab | Apparatus and method for encoding an audio signal and apparatus and method for decoding an encoded audio signal |
GB2403634B (en) * | 2003-06-30 | 2006-11-29 | Nokia Corp | An audio encoder |
DE10353793B4 (en) * | 2003-11-13 | 2012-12-06 | Deutsche Telekom Ag | Method for improving the reproduction quality in the case of packet-oriented transmission of audio / video data |
US7756594B2 (en) * | 2004-06-14 | 2010-07-13 | Microsoft Corporation | Systems and methods for parsing flexible audio codec topologies |
US7590065B2 (en) * | 2004-08-04 | 2009-09-15 | Microsoft Corporation | Equal-opportunity bandwidth regulation |
US20060041895A1 (en) * | 2004-08-04 | 2006-02-23 | Microsoft Corporation | Systems and methods for interfacing with codecs across an architecture optimized for audio |
US7706901B2 (en) * | 2004-10-01 | 2010-04-27 | Microsoft Corporation | Low latency real-time audio streaming |
EP1801785A4 (en) | 2004-10-13 | 2010-01-20 | Panasonic Corp | Scalable encoder, scalable decoder, and scalable encoding method |
EP1818911B1 (en) * | 2004-12-27 | 2012-02-08 | Panasonic Corporation | Sound coding device and sound coding method |
US8826093B2 (en) * | 2005-01-19 | 2014-09-02 | Qualcomm Incorporated | Power saving method for coded transmission |
US7809018B2 (en) * | 2005-12-16 | 2010-10-05 | Coding Technologies Ab | Apparatus for generating and interpreting a data stream with segments having specified entry points |
CN101331733B (en) * | 2005-12-16 | 2011-12-07 | 杜比瑞典公司 | Apparatus and method for generating and interpreting a data stream having a series of segments using data in subsequent data frames |
US7590523B2 (en) * | 2006-03-20 | 2009-09-15 | Mindspeed Technologies, Inc. | Speech post-processing using MDCT coefficients |
EP1841072B1 (en) * | 2006-03-30 | 2016-06-01 | Unify GmbH & Co. KG | Method and apparatus for decoding layer encoded data |
US8190441B2 (en) * | 2006-09-11 | 2012-05-29 | Apple Inc. | Playback of compressed media files without quantization gaps |
JP4358215B2 (en) * | 2006-09-27 | 2009-11-04 | 株式会社東芝 | Video encoding apparatus and method |
KR101670063B1 (en) * | 2008-09-18 | 2016-10-28 | 한국전자통신연구원 | Apparatus for encoding and decoding for transformation between coder based on mdct and hetero-coder |
CN101771417B (en) * | 2008-12-30 | 2012-04-18 | 华为技术有限公司 | Methods, devices and systems for coding and decoding signals |
WO2011128342A1 (en) * | 2010-04-13 | 2011-10-20 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and encoder and decoder for gap - less playback of an audio signal |
US8532804B2 (en) * | 2010-06-18 | 2013-09-10 | Microsoft Corporation | Predictive resampler scheduler algorithm |
EP2612443A1 (en) * | 2010-09-03 | 2013-07-10 | Loglogic, Inc. | Random access data compression |
KR20120084234A (en) * | 2011-01-19 | 2012-07-27 | 삼성전자주식회사 | Method for delivering mmt access unit for mpeg media transport |
TWI476761B (en) * | 2011-04-08 | 2015-03-11 | Dolby Lab Licensing Corp | Audio encoding method and system for generating a unified bitstream decodable by decoders implementing different decoding protocols |
WO2013142650A1 (en) | 2012-03-23 | 2013-09-26 | Dolby International Ab | Enabling sampling rate diversity in a voice communication system |
TWI505262B (en) | 2012-05-15 | 2015-10-21 | Dolby Int Ab | Efficient encoding and decoding of multi-channel audio signal with multiple substreams |
US10199043B2 (en) * | 2012-09-07 | 2019-02-05 | Dts, Inc. | Scalable code excited linear prediction bitstream repacked from a higher to a lower bitrate by discarding insignificant frame data |
US9564136B2 (en) * | 2014-03-06 | 2017-02-07 | Dts, Inc. | Post-encoding bitrate reduction of multiple object audio |
US10283091B2 (en) * | 2014-10-13 | 2019-05-07 | Microsoft Technology Licensing, Llc | Buffer optimization |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3943880B4 (en) * | 1989-04-17 | 2008-07-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Digital coding method |
DE4218695A1 (en) * | 1992-06-09 | 1993-12-16 | Thomson Brandt Gmbh | Methods, encoders and decoders for data transmission and / or storage |
US5365552A (en) * | 1992-11-16 | 1994-11-15 | Intel Corporation | Buffer fullness indicator |
US5835033A (en) * | 1994-11-08 | 1998-11-10 | Canon Kabushiki Kaisha | Decoding apparatus and method for coded data |
US5896099A (en) * | 1995-06-30 | 1999-04-20 | Sanyo Electric Co., Ltd. | Audio decoder with buffer fullness control |
DE19549621B4 (en) * | 1995-10-06 | 2004-07-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for encoding audio signals |
US5758092A (en) * | 1995-11-14 | 1998-05-26 | Intel Corporation | Interleaved bitrate control for heterogeneous data streams |
US5768537A (en) | 1996-02-22 | 1998-06-16 | International Business Machines Corporation | Scalable MPEG2 compliant video encoder |
JP3344944B2 (en) * | 1997-05-15 | 2002-11-18 | 松下電器産業株式会社 | Audio signal encoding device, audio signal decoding device, audio signal encoding method, and audio signal decoding method |
JP3246715B2 (en) | 1996-07-01 | 2002-01-15 | 松下電器産業株式会社 | Audio signal compression method and audio signal compression device |
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 |
KR100261253B1 (en) * | 1997-04-02 | 2000-07-01 | 윤종용 | Scalable audio encoder/decoder and audio encoding/decoding method |
KR100335609B1 (en) * | 1997-11-20 | 2002-10-04 | 삼성전자 주식회사 | Scalable audio encoding/decoding method and apparatus |
WO1999033274A1 (en) * | 1997-12-19 | 1999-07-01 | Kenneth Rose | Scalable predictive coding method and apparatus |
DE69936626T2 (en) * | 1998-08-06 | 2008-05-21 | Samsung Electronics Co., Ltd., Suwon | CHANNEL ENCODING AND DECODING FOR A COMMUNICATION SYSTEM |
US6553086B1 (en) * | 1998-10-02 | 2003-04-22 | Lg Electronics, Inc. | Method and apparatus for recording time information for digital data streams |
US6904089B1 (en) | 1998-12-28 | 2005-06-07 | Matsushita Electric Industrial Co., Ltd. | Encoding device and decoding device |
JP2000307661A (en) | 1999-04-22 | 2000-11-02 | Matsushita Electric Ind Co Ltd | Encoding device and decoding device |
FR2791167B1 (en) * | 1999-03-17 | 2003-01-10 | Matra Nortel Communications | AUDIO ENCODING, DECODING AND TRANSCODING METHODS |
US6195989B1 (en) | 1999-05-04 | 2001-03-06 | Caterpillar Inc. | Power control system for a machine |
KR100349329B1 (en) * | 1999-06-23 | 2002-08-21 | 한국전자통신연구원 | Method of processing of MPEG-2 AAC algorithm |
DE19959156C2 (en) * | 1999-12-08 | 2002-01-31 | Fraunhofer Ges Forschung | Method and device for processing a stereo audio signal to be encoded |
US6369722B1 (en) * | 2000-03-17 | 2002-04-09 | Matra Nortel Communications | Coding, decoding and transcoding methods |
US6675148B2 (en) * | 2001-01-05 | 2004-01-06 | Digital Voice Systems, Inc. | Lossless audio coder |
US6926526B2 (en) * | 2002-05-24 | 2005-08-09 | Kenneth G. Hudak | Endodontic adapter for a sonic scaler |
-
2001
- 2001-01-18 DE DE10102159A patent/DE10102159C2/en not_active Expired - Lifetime
-
2002
- 2002-01-14 CA CA002434882A patent/CA2434882C/en not_active Expired - Lifetime
- 2002-01-14 WO PCT/EP2002/000294 patent/WO2002063611A1/en active IP Right Grant
- 2002-01-14 EP EP02718023A patent/EP1338004B8/en not_active Expired - Lifetime
- 2002-01-14 KR KR1020037009445A patent/KR100576034B1/en active IP Right Grant
- 2002-01-14 AT AT02718023T patent/ATE275751T1/en active
- 2002-01-14 DE DE50200953T patent/DE50200953D1/en not_active Expired - Lifetime
- 2002-01-14 AU AU2002249122A patent/AU2002249122B2/en not_active Expired
- 2002-01-14 US US10/466,781 patent/US7516230B2/en active Active
- 2002-01-14 JP JP2002563470A patent/JP3890300B2/en not_active Expired - Lifetime
-
2003
- 2003-12-11 HK HK03108993A patent/HK1056641A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2434882A1 (en) | 2002-08-15 |
CA2434882C (en) | 2008-04-15 |
WO2002063611A1 (en) | 2002-08-15 |
ATE275751T1 (en) | 2004-09-15 |
US20040162911A1 (en) | 2004-08-19 |
JP3890300B2 (en) | 2007-03-07 |
DE10102159A1 (en) | 2002-08-08 |
JP2004523790A (en) | 2004-08-05 |
DE10102159C2 (en) | 2002-12-12 |
DE50200953D1 (en) | 2004-10-14 |
US7516230B2 (en) | 2009-04-07 |
HK1056641A1 (en) | 2004-02-20 |
KR20030076611A (en) | 2003-09-26 |
KR100576034B1 (en) | 2006-05-02 |
AU2002249122B2 (en) | 2005-06-23 |
EP1338004A1 (en) | 2003-08-27 |
EP1338004B1 (en) | 2004-09-08 |
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