CN105745704B - 用于编码和解码音频数据的装置以及方法 - Google Patents

用于编码和解码音频数据的装置以及方法 Download PDF

Info

Publication number
CN105745704B
CN105745704B CN201480056928.XA CN201480056928A CN105745704B CN 105745704 B CN105745704 B CN 105745704B CN 201480056928 A CN201480056928 A CN 201480056928A CN 105745704 B CN105745704 B CN 105745704B
Authority
CN
China
Prior art keywords
frame
frames
decoder
encoded
sample values
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.)
Active
Application number
CN201480056928.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN105745704A (zh
Inventor
丹尼尔·费希尔
贝恩德·捷尔汉
马克斯·诺伊恩多夫
尼古拉斯·里特尔博谢
英戈·霍夫曼
哈拉尔德·福斯
斯蒂芬·多拉
尼古拉斯·菲尔伯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49378190&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN105745704(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority to CN201910695103.7A priority Critical patent/CN110444218B/zh
Publication of CN105745704A publication Critical patent/CN105745704A/zh
Application granted granted Critical
Publication of CN105745704B publication Critical patent/CN105745704B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G10L19/04—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
    • G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
    • 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
    • G10L19/18—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mathematical Physics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480056928.XA 2013-10-18 2014-10-14 用于编码和解码音频数据的装置以及方法 Active CN105745704B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910695103.7A CN110444218B (zh) 2013-10-18 2014-10-14 用于编码和解码音频数据的装置以及方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13189328.1A EP2863386A1 (en) 2013-10-18 2013-10-18 Audio decoder, apparatus for generating encoded audio output data and methods permitting initializing a decoder
EP13189328.1 2013-10-18
PCT/EP2014/072063 WO2015055683A1 (en) 2013-10-18 2014-10-14 Audio decoder, apparatus for generating encoded audio output data and methods permitting initializing a decoder

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201910695103.7A Division CN110444218B (zh) 2013-10-18 2014-10-14 用于编码和解码音频数据的装置以及方法

Publications (2)

Publication Number Publication Date
CN105745704A CN105745704A (zh) 2016-07-06
CN105745704B true CN105745704B (zh) 2019-08-23

Family

ID=49378190

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201480056928.XA Active CN105745704B (zh) 2013-10-18 2014-10-14 用于编码和解码音频数据的装置以及方法
CN201910695103.7A Active CN110444218B (zh) 2013-10-18 2014-10-14 用于编码和解码音频数据的装置以及方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201910695103.7A Active CN110444218B (zh) 2013-10-18 2014-10-14 用于编码和解码音频数据的装置以及方法

Country Status (19)

Country Link
US (11) US9928845B2 (enExample)
EP (2) EP2863386A1 (enExample)
JP (1) JP6214765B2 (enExample)
KR (1) KR101809390B1 (enExample)
CN (2) CN105745704B (enExample)
AR (1) AR098075A1 (enExample)
AU (1) AU2014336243B2 (enExample)
BR (4) BR112016008415B1 (enExample)
CA (1) CA2925653C (enExample)
ES (1) ES2644370T3 (enExample)
MX (1) MX355274B (enExample)
MY (1) MY177213A (enExample)
PL (1) PL3044782T3 (enExample)
PT (1) PT3044782T (enExample)
RU (1) RU2651190C2 (enExample)
SG (1) SG11201602971SA (enExample)
TW (1) TWI579832B (enExample)
WO (1) WO2015055683A1 (enExample)
ZA (1) ZA201603154B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2863386A1 (en) * 2013-10-18 2015-04-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder, apparatus for generating encoded audio output data and methods permitting initializing a decoder
EP4235662B1 (en) * 2017-01-10 2025-10-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder, audio encoder, method for providing a decoded audio signal, method for providing an encoded audio signal, audio stream, audio stream provider and computer program using a stream identifier
CN115691518A (zh) 2018-02-22 2023-02-03 杜比国际公司 用于处理嵌入在mpeg-h 3d音频流中的辅媒体流的方法及设备
US10586546B2 (en) 2018-04-26 2020-03-10 Qualcomm Incorporated Inversely enumerated pyramid vector quantizers for efficient rate adaptation in audio coding
US10580424B2 (en) * 2018-06-01 2020-03-03 Qualcomm Incorporated Perceptual audio coding as sequential decision-making problems
US10734006B2 (en) 2018-06-01 2020-08-04 Qualcomm Incorporated Audio coding based on audio pattern recognition
CN118192925A (zh) * 2018-08-21 2024-06-14 杜比国际公司 即时播放帧(ipf)的生成、传输及处理的方法、设备及系统
MX2021016056A (es) 2019-07-02 2022-03-11 Dolby Int Ab Metodos, aparatos y sistemas para representacion, codificacion, y decodificacion de datos de directividad discreta.
KR20220035133A (ko) * 2019-07-19 2022-03-21 인텔렉추얼디스커버리 주식회사 무선 통신 시스템에서 적응적인 오디오 처리 방법, 장치, 컴퓨터 프로그램 및 그 기록 매체
CN114303189A (zh) * 2019-08-15 2022-04-08 杜比实验室特许公司 用于生成和处理经修改的比特流的方法和设备
CN113518322B (zh) * 2020-04-10 2024-09-17 华为技术有限公司 无线通信方法和通信装置
ES2972833T3 (es) * 2020-05-20 2024-06-17 Dolby Int Ab Métodos y aparatos para mejoras de descodificación unificada de habla y de audio
CN116324980A (zh) * 2020-09-25 2023-06-23 苹果公司 声道、对象和hoa音频内容的无缝可扩展解码
CN114093375B (zh) 2021-03-02 2025-09-12 北京沃东天骏信息技术有限公司 解码方法、装置和计算机可读存储介质
WO2022220541A1 (ko) * 2021-04-12 2022-10-20 엘지전자 주식회사 디코더 초기화 관련 정보의 시그널링 기반 영상 코딩 방법
WO2023021137A1 (en) * 2021-08-19 2023-02-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, method for providing an encoded representation of an audio information, computer program and encoded audio representation using immediate playout frames
US12184425B2 (en) * 2021-09-21 2024-12-31 Qualcomm Incorporated Lossy compressed feedback for multiple incremental redundancy scheme (MIRS)
DE102021006419A1 (de) 2021-12-30 2023-07-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Streaming-Techniken
CN115240692A (zh) * 2022-06-30 2022-10-25 哲库科技(上海)有限公司 接收音频数据的方法、装置以及音频播放设备
WO2025048280A1 (ko) * 2023-08-29 2025-03-06 삼성전자주식회사 이머시브 스크린을 위한 디스플레이 장치 및 그 제어 방법
US20250086956A1 (en) * 2023-09-13 2025-03-13 Qualcomm Incorporated Multi-view convolutional neural networks for video processing
GB2636866A (en) * 2023-12-28 2025-07-02 Nokia Technologies Oy An apparatus and method for immersive audio rendering

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1240978A (zh) * 1998-03-11 2000-01-12 松下电器产业株式会社 音频信号编码装置、解码装置及音频信号编码、解码装置
CN1444351A (zh) * 2002-03-13 2003-09-24 日本电气株式会社 不使用专用帧向接收端转换设备告警的多路复用传输系统
WO2010005224A2 (en) * 2008-07-07 2010-01-14 Lg Electronics Inc. A method and an apparatus for processing an audio signal
WO2010003563A1 (en) * 2008-07-11 2010-01-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder for encoding and decoding audio samples
CN102577272A (zh) * 2009-10-06 2012-07-11 微软公司 低等待时间的可高速缓存的媒体流式传输
EP2581902A1 (en) * 2010-06-14 2013-04-17 Panasonic Corporation Audio hybrid encoding device, and audio hybrid decoding device
EP1396843B1 (en) * 2002-09-04 2013-05-15 Microsoft Corporation Mixed lossless audio compression

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6604070B1 (en) * 1999-09-22 2003-08-05 Conexant Systems, Inc. System of encoding and decoding speech signals
US7315815B1 (en) * 1999-09-22 2008-01-01 Microsoft Corporation LPC-harmonic vocoder with superframe structure
US7460629B2 (en) * 2001-06-29 2008-12-02 Agere Systems Inc. Method and apparatus for frame-based buffer control in a communication system
US7272567B2 (en) * 2004-03-25 2007-09-18 Zoran Fejzo Scalable lossless audio codec and authoring tool
EP1742455A1 (en) * 2004-04-09 2007-01-10 NEC Corporation Audio communication method and device
US7596486B2 (en) 2004-05-19 2009-09-29 Nokia Corporation Encoding an audio signal using different audio coder modes
DE102004043521A1 (de) * 2004-09-08 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes
US7610195B2 (en) * 2006-06-01 2009-10-27 Nokia Corporation Decoding of predictively coded data using buffer adaptation
CA2717584C (en) * 2008-03-04 2015-05-12 Lg Electronics Inc. Method and apparatus for processing an audio signal
EP2131590A1 (en) * 2008-06-02 2009-12-09 Deutsche Thomson OHG Method and apparatus for generating or cutting or changing a frame based bit stream format file including at least one header section, and a corresponding data structure
EP2224433B1 (en) * 2008-09-25 2020-05-27 Lg Electronics Inc. An apparatus for processing an audio signal and method thereof
US8428936B2 (en) 2010-03-05 2013-04-23 Motorola Mobility Llc Decoder for audio signal including generic audio and speech frames
WO2013028565A1 (en) * 2011-08-19 2013-02-28 General Instrument Corporation Encoder-aided segmentation for adaptive streaming
US20140109153A1 (en) * 2012-10-11 2014-04-17 Affirmed Networks, Inc. Expansion of a Stream Set and Transcoding of HTTP Adaptive Streaming Videos in a Mobile Network
EP2863386A1 (en) * 2013-10-18 2015-04-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder, apparatus for generating encoded audio output data and methods permitting initializing a decoder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1240978A (zh) * 1998-03-11 2000-01-12 松下电器产业株式会社 音频信号编码装置、解码装置及音频信号编码、解码装置
CN1444351A (zh) * 2002-03-13 2003-09-24 日本电气株式会社 不使用专用帧向接收端转换设备告警的多路复用传输系统
EP1396843B1 (en) * 2002-09-04 2013-05-15 Microsoft Corporation Mixed lossless audio compression
WO2010005224A2 (en) * 2008-07-07 2010-01-14 Lg Electronics Inc. A method and an apparatus for processing an audio signal
WO2010003563A1 (en) * 2008-07-11 2010-01-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder for encoding and decoding audio samples
CN102577272A (zh) * 2009-10-06 2012-07-11 微软公司 低等待时间的可高速缓存的媒体流式传输
EP2581902A1 (en) * 2010-06-14 2013-04-17 Panasonic Corporation Audio hybrid encoding device, and audio hybrid decoding device

Also Published As

Publication number Publication date
US20190156844A1 (en) 2019-05-23
US20200234726A1 (en) 2020-07-23
US20180197556A1 (en) 2018-07-12
CA2925653A1 (en) 2015-04-23
CN110444218A (zh) 2019-11-12
EP3044782B1 (en) 2017-09-06
US10614824B2 (en) 2020-04-07
ES2644370T3 (es) 2017-11-28
US10229694B2 (en) 2019-03-12
EP3044782A1 (en) 2016-07-20
US20240212697A1 (en) 2024-06-27
KR20160060686A (ko) 2016-05-30
BR122021004485B1 (pt) 2023-02-28
MX355274B (es) 2018-04-13
RU2651190C2 (ru) 2018-04-18
KR101809390B1 (ko) 2018-01-18
US20250061906A1 (en) 2025-02-20
US11423919B2 (en) 2022-08-23
US20160232910A1 (en) 2016-08-11
US11670314B2 (en) 2023-06-06
ZA201603154B (en) 2017-11-29
SG11201602971SA (en) 2016-05-30
US20230335146A1 (en) 2023-10-19
AR098075A1 (es) 2016-04-27
BR122021004494B1 (pt) 2023-02-23
CN110444218B (zh) 2023-10-24
US12165664B2 (en) 2024-12-10
BR122021004490B1 (pt) 2023-02-23
EP2863386A1 (en) 2015-04-22
BR112016008415B1 (pt) 2022-11-29
TW201523587A (zh) 2015-06-16
US20240203434A1 (en) 2024-06-20
MX2016004845A (es) 2016-07-26
WO2015055683A1 (en) 2015-04-23
RU2016118985A (ru) 2017-11-23
US12094479B2 (en) 2024-09-17
US20240203432A1 (en) 2024-06-20
US12094478B2 (en) 2024-09-17
AU2014336243A1 (en) 2016-05-26
US20220215850A1 (en) 2022-07-07
US12080309B2 (en) 2024-09-03
AU2014336243B2 (en) 2017-02-02
JP6214765B2 (ja) 2017-10-18
CA2925653C (en) 2018-07-24
US12170093B2 (en) 2024-12-17
MY177213A (en) 2020-09-09
TWI579832B (zh) 2017-04-21
PT3044782T (pt) 2017-12-04
US20240203433A1 (en) 2024-06-20
CN105745704A (zh) 2016-07-06
US9928845B2 (en) 2018-03-27
PL3044782T3 (pl) 2018-02-28
BR112016008415A2 (enExample) 2017-08-22
JP2016539357A (ja) 2016-12-15

Similar Documents

Publication Publication Date Title
CN105745704B (zh) 用于编码和解码音频数据的装置以及方法
CN117037805B (zh) 音频解码器和编码器、提供解码的音频信号的方法、提供编码的音频信号的方法、使用流标识符的音频流、音频流提供器和计算机程序
HK40020053A (en) Method and apparatus for encoding and decoding audio data
HK40020053B (zh) 用於编码和解码音频数据的装置以及方法
HK1226549A1 (en) Audio decoder, apparatus for generating encoded audio output data and methods permitting initializing a decoder
HK1226549B (en) Audio decoder, apparatus for generating encoded audio output data and methods permitting initializing a decoder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant