CN106463139B - 解码装置、解码方法和程序 - Google Patents

解码装置、解码方法和程序 Download PDF

Info

Publication number
CN106463139B
CN106463139B CN201580032910.0A CN201580032910A CN106463139B CN 106463139 B CN106463139 B CN 106463139B CN 201580032910 A CN201580032910 A CN 201580032910A CN 106463139 B CN106463139 B CN 106463139B
Authority
CN
China
Prior art keywords
audio
audio elements
decoding
combination
elements
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
CN201580032910.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN106463139A (zh
Inventor
山本优树
知念徹
史润宇
平林光浩
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of CN106463139A publication Critical patent/CN106463139A/zh
Application granted granted Critical
Publication of CN106463139B publication Critical patent/CN106463139B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • G10L19/16Vocoder architecture
    • G10L19/167Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/008Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • G10L19/16Vocoder architecture
    • G10L19/18Vocoders using multiple modes
    • G10L19/20Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Communication Control (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Stereophonic System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
CN201580032910.0A 2014-06-26 2015-06-16 解码装置、解码方法和程序 Active CN106463139B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-130898 2014-06-26
JP2014130898A JP6432180B2 (ja) 2014-06-26 2014-06-26 復号装置および方法、並びにプログラム
PCT/JP2015/002992 WO2015198556A1 (en) 2014-06-26 2015-06-16 Decoding device, decoding method, and program

Publications (2)

Publication Number Publication Date
CN106463139A CN106463139A (zh) 2017-02-22
CN106463139B true CN106463139B (zh) 2021-03-12

Family

ID=53510958

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580032910.0A Active CN106463139B (zh) 2014-06-26 2015-06-16 解码装置、解码方法和程序

Country Status (7)

Country Link
US (1) US10573325B2 (enExample)
EP (1) EP3161824A1 (enExample)
JP (1) JP6432180B2 (enExample)
KR (1) KR20170021777A (enExample)
CN (1) CN106463139B (enExample)
TW (1) TWI652670B (enExample)
WO (1) WO2015198556A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110537220B (zh) * 2017-04-26 2024-04-16 索尼公司 信号处理设备和方法及程序
KR20200101349A (ko) * 2017-12-28 2020-08-27 소니 주식회사 정보 처리 장치, 정보 처리 방법 및 프로그램
CN111081226B (zh) * 2018-10-18 2024-02-13 北京搜狗科技发展有限公司 语音识别解码优化方法及装置
CN109814406B (zh) * 2019-01-24 2021-12-24 成都戴瑞斯智控科技有限公司 一种轨道模型电控仿真系统的数据处理方法及解码器架构
CN112118481B (zh) * 2020-09-18 2021-11-23 珠海格力电器股份有限公司 一种音频片段生成方法、装置、播放器及存储介质

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020103635A1 (en) * 2001-01-26 2002-08-01 Mesarovic Vladimir Z. Efficient PCM buffer
US20020141432A1 (en) * 2001-03-27 2002-10-03 Kyung-Pa Min Apparatus and methods for storing and comparing PIDs
CN1848241A (zh) * 1995-12-01 2006-10-18 数字剧场系统股份有限公司 多通道音频编码器
US20070226592A1 (en) * 2006-03-20 2007-09-27 Micron Technology, Inc. Variable sector-count ECC
CN101442586A (zh) * 2008-12-31 2009-05-27 中兴通讯股份有限公司 一种多媒体播放方法及播放终端
US20090148134A1 (en) * 2007-12-05 2009-06-11 Kabushiki Kaisha Toshiba Broadcast receiving apparatus and broadcast receiving method
US20100321568A1 (en) * 2008-01-28 2010-12-23 Pierre Roger Bernard Le Pifre Device And Method for Decoding Digital TV Broadcast
CN102184739A (zh) * 2011-03-08 2011-09-14 深圳英飞拓科技股份有限公司 一种录像播放装置及方法
CN102414744A (zh) * 2009-04-28 2012-04-11 松下电器产业株式会社 数字信号再生装置以及数字信号压缩装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904404B1 (en) * 1996-07-01 2005-06-07 Matsushita Electric Industrial Co., Ltd. Multistage inverse quantization having the plurality of frequency bands
JP2001134294A (ja) * 1999-11-10 2001-05-18 Toshiba Corp オーディオ信号のビットストリームの処理方法及び処理装置
JP2002156998A (ja) * 2000-11-16 2002-05-31 Toshiba Corp オーディオ信号のビットストリーム処理方法、この処理方法を記録した記録媒体、及び処理装置
JP3926730B2 (ja) * 2002-11-11 2007-06-06 日本電信電話株式会社 符号送受信システム
JP2005031289A (ja) * 2003-07-10 2005-02-03 Canon Inc 音声情報処理装置、プロセッサ負荷軽減方法、プログラム、及び記憶媒体
US7596488B2 (en) * 2003-09-15 2009-09-29 Microsoft Corporation System and method for real-time jitter control and packet-loss concealment in an audio signal
US20050096918A1 (en) * 2003-10-31 2005-05-05 Arun Rao Reduction of memory requirements by overlaying buffers
CA2553708C (en) * 2004-02-06 2014-04-08 Sony Corporation Information processing device, information processing method, program, and data structure
JP4374448B2 (ja) * 2004-07-02 2009-12-02 日本電信電話株式会社 多チャネル信号符号化方法、その復号化方法、これらの装置、プログラム及びその記録媒体
US8264960B2 (en) * 2005-05-31 2012-09-11 Broadcom Corporation Method and system for sharing AV/record resources in a programmable transport demultiplexer and PVR engine
CN101059958B (zh) * 2007-03-15 2010-12-15 上海交通大学 利用缓存来加快量化数据取得的编码和解码方法
PL3591650T3 (pl) * 2007-08-27 2021-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Sposób i urządzenie do wypełniania dziur widmowych
CN102549655B (zh) * 2009-08-14 2014-09-24 Dts有限责任公司 自适应成流音频对象的系统
US9165558B2 (en) * 2011-03-09 2015-10-20 Dts Llc System for dynamically creating and rendering audio objects
TWI517142B (zh) * 2012-07-02 2016-01-11 Sony Corp Audio decoding apparatus and method, audio coding apparatus and method, and program

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1848241A (zh) * 1995-12-01 2006-10-18 数字剧场系统股份有限公司 多通道音频编码器
US20020103635A1 (en) * 2001-01-26 2002-08-01 Mesarovic Vladimir Z. Efficient PCM buffer
US20020141432A1 (en) * 2001-03-27 2002-10-03 Kyung-Pa Min Apparatus and methods for storing and comparing PIDs
US20070226592A1 (en) * 2006-03-20 2007-09-27 Micron Technology, Inc. Variable sector-count ECC
US20090148134A1 (en) * 2007-12-05 2009-06-11 Kabushiki Kaisha Toshiba Broadcast receiving apparatus and broadcast receiving method
US20100321568A1 (en) * 2008-01-28 2010-12-23 Pierre Roger Bernard Le Pifre Device And Method for Decoding Digital TV Broadcast
CN101442586A (zh) * 2008-12-31 2009-05-27 中兴通讯股份有限公司 一种多媒体播放方法及播放终端
CN102414744A (zh) * 2009-04-28 2012-04-11 松下电器产业株式会社 数字信号再生装置以及数字信号压缩装置
CN102184739A (zh) * 2011-03-08 2011-09-14 深圳英飞拓科技股份有限公司 一种录像播放装置及方法

Also Published As

Publication number Publication date
CN106463139A (zh) 2017-02-22
TW201610987A (zh) 2016-03-16
US10573325B2 (en) 2020-02-25
US20170140763A1 (en) 2017-05-18
JP2016010090A (ja) 2016-01-18
JP6432180B2 (ja) 2018-12-05
TWI652670B (zh) 2019-03-01
WO2015198556A1 (en) 2015-12-30
KR20170021777A (ko) 2017-02-28
EP3161824A1 (en) 2017-05-03

Similar Documents

Publication Publication Date Title
CN106463139B (zh) 解码装置、解码方法和程序
AU2023201334A1 (en) Information processing apparatus and information processing method
EP3114681B1 (en) Post-encoding bitrate reduction of multiple object audio
CN109218847B (zh) 一种下载控制方法、装置以及多媒体终端
US20130262693A1 (en) Methods and apparatus for segmenting, distributing, and resegmenting adaptive rate content streams
US20120278496A1 (en) Startup Bitrate In Adaptive Bitrate Streaming
US11595056B2 (en) Encoding device and method, decoding device and method, and program
US11622219B2 (en) Apparatus, a method and a computer program for delivering audio scene entities
US11743535B2 (en) Video fragment file processing
EP4035402B1 (en) Audio metadata smoothing
US20240089563A1 (en) Methods, systems, and apparatuses for improved content delivery
US20170062004A1 (en) Method for enabling seamless and bidirectional playback of video
EP4136753B1 (en) Automated mixing of audio description
KR20160031642A (ko) 스트리밍 서비스 서버 및 그의 제어 방법
JP7434610B2 (ja) 効率的なダッキング利得適用による改善されたメイン‐関連オーディオ体験
WO2024217869A1 (en) A method and apparatus for efficient delivery for 6dof rendering

Legal Events

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