PL2901449T3 - Koder i dekoder audio z metadanymi głośności i granicy programu - Google Patents

Koder i dekoder audio z metadanymi głośności i granicy programu

Info

Publication number
PL2901449T3
PL2901449T3 PL14740284T PL14740284T PL2901449T3 PL 2901449 T3 PL2901449 T3 PL 2901449T3 PL 14740284 T PL14740284 T PL 14740284T PL 14740284 T PL14740284 T PL 14740284T PL 2901449 T3 PL2901449 T3 PL 2901449T3
Authority
PL
Poland
Prior art keywords
decoder
volume
audio encoder
program boundary
boundary metadata
Prior art date
Application number
PL14740284T
Other languages
English (en)
Inventor
Michael Grant
Scott Gregory NORCROSS
Jeffrey Riedmiller
Michael Ward
Original Assignee
Dolby Laboratories Licensing 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 Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Publication of PL2901449T3 publication Critical patent/PL2901449T3/pl

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
    • G10L19/002—Dynamic bit allocation
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
PL14740284T 2013-01-21 2014-01-15 Koder i dekoder audio z metadanymi głośności i granicy programu PL2901449T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361754882P 2013-01-21 2013-01-21
US201361824010P 2013-05-16 2013-05-16
EP14740284.6A EP2901449B1 (en) 2013-01-21 2014-01-15 Audio encoder and decoder with program loudness and boundary metadata
PCT/US2014/011672 WO2014113465A1 (en) 2013-01-21 2014-01-15 Audio encoder and decoder with program loudness and boundary metadata

Publications (1)

Publication Number Publication Date
PL2901449T3 true PL2901449T3 (pl) 2018-05-30

Family

ID=51210033

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14740284T PL2901449T3 (pl) 2013-01-21 2014-01-15 Koder i dekoder audio z metadanymi głośności i granicy programu

Country Status (21)

Country Link
US (6) US9916838B2 (pl)
EP (4) EP2901449B1 (pl)
JP (10) JP6212565B2 (pl)
KR (9) KR102488704B1 (pl)
CN (2) CN104737228B (pl)
AU (1) AU2014207590B2 (pl)
BR (5) BR122016011963B1 (pl)
CA (1) CA2888350C (pl)
DK (1) DK2901449T3 (pl)
ES (4) ES2667871T3 (pl)
HU (1) HUE036119T2 (pl)
IL (10) IL315608A (pl)
MX (6) MX339611B (pl)
MY (2) MY193854A (pl)
PL (1) PL2901449T3 (pl)
RU (3) RU2713609C2 (pl)
SG (2) SG10201604643RA (pl)
TR (1) TR201802631T4 (pl)
TW (9) TWI811934B (pl)
UA (4) UA122560C2 (pl)
WO (1) WO2014113465A1 (pl)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103946919B (zh) * 2011-11-22 2016-11-09 杜比实验室特许公司 用于产生音频元数据质量分数的方法和系统
US9570090B2 (en) * 2015-05-26 2017-02-14 Google Inc. Dialog system with automatic reactivation of speech acquiring mode
US12148426B2 (en) 2012-11-28 2024-11-19 Google Llc Dialog system with automatic reactivation of speech acquiring mode
UA122560C2 (uk) * 2013-01-21 2020-12-10 Долбі Лабораторіс Лайсензін Корпорейшн Аудіокодер і аудіодекодер з метаданими гучності та границі програми
TWM487509U (zh) * 2013-06-19 2014-10-01 杜比實驗室特許公司 音訊處理設備及電子裝置
EP3044786B1 (en) 2013-09-12 2024-04-24 Dolby Laboratories Licensing Corporation Loudness adjustment for downmixed audio content
CN109920440B (zh) 2013-09-12 2024-01-09 杜比实验室特许公司 用于各种回放环境的动态范围控制
US9349378B2 (en) 2013-11-19 2016-05-24 Dolby Laboratories Licensing Corporation Haptic signal synthesis and transport in a bit stream
EP2879131A1 (en) * 2013-11-27 2015-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder, encoder and method for informed loudness estimation in object-based audio coding systems
US9621963B2 (en) 2014-01-28 2017-04-11 Dolby Laboratories Licensing Corporation Enabling delivery and synchronization of auxiliary content associated with multimedia data using essence-and-version identifier
US10063207B2 (en) 2014-02-27 2018-08-28 Dts, Inc. Object-based audio loudness management
ES2956362T3 (es) 2014-05-28 2023-12-20 Fraunhofer Ges Forschung Procesador de datos y transporte de datos de control del usuario a decodificadores de audio y renderizadores
CN106663435A (zh) * 2014-09-08 2017-05-10 索尼公司 编码装置和方法、解码装置和方法、以及程序
ES2980796T3 (es) * 2014-10-10 2024-10-03 Dolby Laboratories Licensing Corp Sonoridad de programa basada en la presentación, independiente de la transmisión
US9584911B2 (en) * 2015-03-27 2017-02-28 Cirrus Logic, Inc. Multichip dynamic range enhancement (DRE) audio processing methods and apparatuses
CA3253422A1 (en) * 2015-06-17 2025-02-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Loudness control for user interactivity in audio coding systems
US9837086B2 (en) * 2015-07-31 2017-12-05 Apple Inc. Encoded audio extended metadata-based dynamic range control
US10140822B2 (en) 2015-08-05 2018-11-27 Dolby Laboratories Licensing Corporation Low bit rate parametric encoding and transport of haptic-tactile signals
US9590580B1 (en) 2015-09-13 2017-03-07 Guoguang Electric Company Limited Loudness-based audio-signal compensation
US10341770B2 (en) * 2015-09-30 2019-07-02 Apple Inc. Encoded audio metadata-based loudness equalization and dynamic equalization during DRC
US10007713B2 (en) * 2015-10-15 2018-06-26 Disney Enterprises, Inc. Metadata extraction and management
US10594689B1 (en) 2015-12-04 2020-03-17 Digimarc Corporation Robust encoding of machine readable information in host objects and biometrics, and associated decoding and authentication
US10573324B2 (en) 2016-02-24 2020-02-25 Dolby International Ab Method and system for bit reservoir control in case of varying metadata
US10015612B2 (en) * 2016-05-25 2018-07-03 Dolby Laboratories Licensing Corporation Measurement, verification and correction of time alignment of multiple audio channels and associated metadata
US10210881B2 (en) * 2016-09-16 2019-02-19 Nokia Technologies Oy Protected extended playback mode
KR20250125434A (ko) 2017-01-10 2025-08-21 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 오디오 디코더, 오디오 인코더, 디코딩된 오디오 신호를 제공하기 위한 방법, 인코딩된 오디오 신호를 제공하기 위한 방법, 오디오 스트림, 오디오 스트림 제공기, 및 스트림 식별자를 사용하는 컴퓨터 프로그램
US10339947B2 (en) 2017-03-22 2019-07-02 Immersion Networks, Inc. System and method for processing audio data
US10878879B2 (en) * 2017-06-21 2020-12-29 Mediatek Inc. Refresh control method for memory system to perform refresh action on all memory banks of the memory system within refresh window
CN110945494B (zh) 2017-07-28 2024-06-21 杜比实验室特许公司 向客户端提供媒体内容的方法和系统
CN114898761A (zh) 2017-08-10 2022-08-12 华为技术有限公司 立体声信号编解码方法及装置
WO2019046065A1 (en) 2017-08-28 2019-03-07 Dolby Laboratories Licensing Corporation NAVIGATION METADATA WITH MULTIMEDIA CONTENT AWARENESS
BR112020015531A2 (pt) 2018-02-22 2021-02-02 Dolby International Ab método e aparelho para processamento de fluxos de mídias auxiliares integrados em um fluxo de áudio mpeg-h 3d
EP3570279A1 (en) * 2018-05-17 2019-11-20 MediaTek Inc. Audio output monitoring for failure detection of warning sound playback
US10937434B2 (en) * 2018-05-17 2021-03-02 Mediatek Inc. Audio output monitoring for failure detection of warning sound playback
JP7526173B2 (ja) * 2018-10-26 2024-07-31 フラウンホーファー－ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 方向性音量マップベースのオーディオ処理
KR102707037B1 (ko) * 2019-03-14 2024-09-19 가우디오랩 주식회사 라우드니스 레벨을 제어하는 오디오 신호 처리 방법 및 장치
CN112216290B (zh) * 2019-07-09 2025-08-15 海信视像科技股份有限公司 音频数据的传输方法、装置及播放设备
CN114303190B (zh) * 2019-08-15 2025-07-04 杜比国际公司 用于生成和处理经修改的音频比特流的方法和设备
WO2021030625A1 (en) 2019-08-15 2021-02-18 Dolby Laboratories Licensing Corporation Methods and devices for generation and processing of modified bitstreams
EP4052725A4 (en) 2019-10-30 2024-07-17 National University Corporation Okayama University PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR INFLAMMATORY LUNG DISEASE
US11922532B2 (en) 2020-01-15 2024-03-05 Digimarc Corporation System for mitigating the problem of deepfake media content using watermarking
WO2021183645A1 (en) 2020-03-11 2021-09-16 Bytedance Inc. Indication of digital media integrity
US11315581B1 (en) 2020-08-17 2022-04-26 Amazon Technologies, Inc. Encoding audio metadata in an audio frame
US11907611B2 (en) * 2020-11-10 2024-02-20 Apple Inc. Deferred loudness adjustment for dynamic range control
WO2022158943A1 (ko) 2021-01-25 2022-07-28 삼성전자 주식회사 다채널 오디오 신호 처리 장치 및 방법
US12530226B2 (en) * 2021-07-06 2026-01-20 Tencent America LLC Method and apparatus for signaling independent processing of media segments on cloud using metadata and startcode
CN115292545B (zh) * 2022-10-08 2022-12-20 腾讯科技（深圳）有限公司 一种音频数据处理方法、装置、设备以及可读存储介质
US20250037735A1 (en) * 2022-10-12 2025-01-30 Sameer Kumar Digital audio measurement systems and method

Family Cites Families (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992012607A1 (en) 1991-01-08 1992-07-23 Dolby Laboratories Licensing Corporation Encoder/decoder for multidimensional sound fields
US5632005A (en) 1991-01-08 1997-05-20 Ray Milton Dolby Encoder/decoder for multidimensional sound fields
KR0152037B1 (ko) * 1994-09-27 1998-11-02 김광호 다채널 오디오신호의 전송 비트열구조
US5727119A (en) 1995-03-27 1998-03-10 Dolby Laboratories Licensing Corporation Method and apparatus for efficient implementation of single-sideband filter banks providing accurate measures of spectral magnitude and phase
US7224819B2 (en) 1995-05-08 2007-05-29 Digimarc Corporation Integrating digital watermarks in multimedia content
US6446037B1 (en) * 1999-08-09 2002-09-03 Dolby Laboratories Licensing Corporation Scalable coding method for high quality audio
GB2373975B (en) 2001-03-30 2005-04-13 Sony Uk Ltd Digital audio signal processing
US6807528B1 (en) * 2001-05-08 2004-10-19 Dolby Laboratories Licensing Corporation Adding data to a compressed data frame
US7072477B1 (en) 2002-07-09 2006-07-04 Apple Computer, Inc. Method and apparatus for automatically normalizing a perceived volume level in a digitally encoded file
US7454331B2 (en) * 2002-08-30 2008-11-18 Dolby Laboratories Licensing Corporation Controlling loudness of speech in signals that contain speech and other types of audio material
KR100860984B1 (ko) * 2002-10-15 2008-09-30 삼성전자주식회사 메타데이터 관리 방법
US8301884B2 (en) * 2002-09-16 2012-10-30 Samsung Electronics Co., Ltd. Method of managing metadata
US8979655B2 (en) * 2002-12-10 2015-03-17 Ol2, Inc. System and method for securely hosting applications
CN100583239C (zh) * 2003-02-28 2010-01-20 松下电器产业株式会社 再生装置及再生方法
WO2004114655A1 (en) * 2003-06-18 2004-12-29 Thomson Licensing S.A. Apparatus for recording data on motion picture film
US7509255B2 (en) 2003-10-03 2009-03-24 Victor Company Of Japan, Limited Apparatuses for adaptively controlling processing of speech signal and adaptively communicating speech in accordance with conditions of transmitting apparatus side and radio wave and methods thereof
US20070110398A1 (en) 2004-01-08 2007-05-17 Koninklijke Philips Electronics N.V. Graphical representation of programs stored in a personal video recording device
US8131134B2 (en) 2004-04-14 2012-03-06 Microsoft Corporation Digital media universal elementary stream
WO2005125217A1 (ja) 2004-06-21 2005-12-29 Mitsubishi Denki Kabushiki Kaisha 動画像符号化装置、動画像記録装置、及び動画像再生装置
US7617109B2 (en) * 2004-07-01 2009-11-10 Dolby Laboratories Licensing Corporation Method for correcting metadata affecting the playback loudness and dynamic range of audio information
US7624021B2 (en) 2004-07-02 2009-11-24 Apple Inc. Universal container for audio data
KR100991803B1 (ko) * 2004-07-22 2010-11-04 주식회사 넷앤티비 Ｓａｆ 동기화 계층 패킷 구조를 제공하는 ｓａｆ 동기화 계층 패킷 제공 시스템 및 사용자 단말
KR100689443B1 (ko) 2004-08-21 2007-03-08 삼성전자주식회사 방송 데이터를 저장하기 위한 디지털 방송 시스템 및송수신 방법
US7729673B2 (en) 2004-12-30 2010-06-01 Sony Ericsson Mobile Communications Ab Method and apparatus for multichannel signal limiting
JP5318561B2 (ja) 2005-03-10 2013-10-16 クゥアルコム・インコーポレイテッド マルチメディア処理のためのコンテンツ分類
TWI397903B (zh) 2005-04-13 2013-06-01 Dolby Lab Licensing Corp 編碼音訊之節約音量測量技術
TW200638335A (en) 2005-04-13 2006-11-01 Dolby Lab Licensing Corp Audio metadata verification
WO2006113999A1 (en) * 2005-04-26 2006-11-02 D-Box Technologies Inc. Method and apparatus for providing a motion signal with a sound signal using an existing sound signal encoding format
US7702279B2 (en) * 2005-12-20 2010-04-20 Apple Inc. Portable media player as a low power remote control and method thereof
TWI333644B (en) * 2006-02-23 2010-11-21 Lg Electronics Inc Method and apparatus for processing a audio signal
US7983910B2 (en) * 2006-03-03 2011-07-19 International Business Machines Corporation Communicating across voice and text channels with emotion preservation
US20080025530A1 (en) 2006-07-26 2008-01-31 Sony Ericsson Mobile Communications Ab Method and apparatus for normalizing sound playback loudness
US20080080722A1 (en) 2006-09-29 2008-04-03 Carroll Tim J Loudness controller with remote and local control
WO2008136608A1 (en) 2007-05-02 2008-11-13 Pixtree Technologis, Inc. Method of processing media data and receiver, broadcasting system
JP4766473B2 (ja) * 2007-07-02 2011-09-07 フラウンホファー・ゲゼルシャフト・ツール・フォルデルング・デル・アンゲバンテン・フォルシュング・アインゲトラーゲネル・フェライン メディアデータコンテナとメタデータコンテナとを有するファイルを処理し読出すための装置および方法
CN101350604B (zh) 2007-07-19 2012-07-04 鸿富锦精密工业（深圳）有限公司 自动切换音量调节模式的装置及方法
US20090164473A1 (en) 2007-12-19 2009-06-25 Harman International Industries, Incorporated Vehicle infotainment system with virtual personalization settings
US20090164378A1 (en) * 2007-12-21 2009-06-25 Steven Marcus Jason West Music Distribution
JP5142769B2 (ja) * 2008-03-11 2013-02-13 株式会社日立製作所 音声データ検索システム及び音声データの検索方法
US20090253457A1 (en) 2008-04-04 2009-10-08 Apple Inc. Audio signal processing for certification enhancement in a handheld wireless communications device
EP2144230A1 (en) * 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme having cascaded switches
US8315396B2 (en) 2008-07-17 2012-11-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating audio output signals using object based metadata
JP5420659B2 (ja) * 2008-07-29 2014-02-19 オランジュ フィルタ補間によってエンコーダを更新する方法
US8218790B2 (en) 2008-08-26 2012-07-10 Apple Inc. Techniques for customizing control of volume level in device playback
JP2010135906A (ja) 2008-12-02 2010-06-17 Sony Corp クリップ防止装置及びクリップ防止方法
JP5267115B2 (ja) 2008-12-26 2013-08-21 ソニー株式会社 信号処理装置、その処理方法およびプログラム
JP4519934B2 (ja) * 2008-12-26 2010-08-04 株式会社東芝 音声再生装置
US8422699B2 (en) 2009-04-17 2013-04-16 Linear Acoustic, Inc. Loudness consistency at program boundaries
US8396577B2 (en) * 2009-08-14 2013-03-12 Dts Llc System for creating audio objects for streaming
TWI529703B (zh) 2010-02-11 2016-04-11 杜比實驗室特許公司 用以非破壞地正常化可攜式裝置中音訊訊號響度之系統及方法
TWI525987B (zh) 2010-03-10 2016-03-11 杜比實驗室特許公司 在單一播放模式中組合響度量測的系統
ES2526761T3 (es) 2010-04-22 2015-01-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Aparato y método para modificar una señal de audio de entrada
JP2012010311A (ja) * 2010-05-26 2012-01-12 Sony Corp 送信装置、送信方法、受信装置、受信方法および送受信システム
US20120033819A1 (en) 2010-08-06 2012-02-09 Samsung Electronics Co., Ltd. Signal processing method, encoding apparatus therefor, decoding apparatus therefor, and information storage medium
WO2012020090A1 (en) * 2010-08-12 2012-02-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Resampling output signals of qmf based audio codecs
JP5903758B2 (ja) 2010-09-08 2016-04-13 ソニー株式会社 信号処理装置および方法、プログラム、並びにデータ記録媒体
TWI496461B (zh) * 2010-12-03 2015-08-11 杜比實驗室特許公司 利用多媒體處理節點之適應性處理技術
US8989884B2 (en) 2011-01-11 2015-03-24 Apple Inc. Automatic audio configuration based on an audio output device
JP5719966B2 (ja) 2011-04-08 2015-05-20 ドルビー ラボラトリーズ ライセンシング コーポレイション ２つのエンコードされたビットストリームからのオーディオストリームの混合において使用するためのメタデータの自動設定
CN103582913B (zh) 2011-04-28 2016-05-11 杜比国际公司 有效内容分类及响度估计
JP2012235310A (ja) 2011-04-28 2012-11-29 Sony Corp 信号処理装置および方法、プログラム、並びにデータ記録媒体
US20120287999A1 (en) 2011-05-11 2012-11-15 Microsoft Corporation Syntax element prediction in error correction
US8965774B2 (en) 2011-08-23 2015-02-24 Apple Inc. Automatic detection of audio compression parameters
JP5845760B2 (ja) 2011-09-15 2016-01-20 ソニー株式会社 音声処理装置および方法、並びにプログラム
JP2013102411A (ja) 2011-10-14 2013-05-23 Sony Corp 音声信号処理装置、および音声信号処理方法、並びにプログラム
ES2565394T3 (es) 2011-12-15 2016-04-04 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Aparato, método y programa informático para evitar artefactos de recorte
TWI517142B (zh) 2012-07-02 2016-01-11 Sony Corp Audio decoding apparatus and method, audio coding apparatus and method, and program
EP2757558A1 (en) 2013-01-18 2014-07-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Time domain level adjustment for audio signal decoding or encoding
UA122560C2 (uk) * 2013-01-21 2020-12-10 Долбі Лабораторіс Лайсензін Корпорейшн Аудіокодер і аудіодекодер з метаданими гучності та границі програми
BR122022020319B1 (pt) 2013-01-28 2023-02-28 Fraunhofer - Gesellschaft Zur Förderung Der Angewandten Forschung E.V Método e aparelho para reprodução de áudio normalizado de mídia com e sem metadados de ruído integrado em novos dispositivos de mídia
US9559651B2 (en) 2013-03-29 2017-01-31 Apple Inc. Metadata for loudness and dynamic range control
US9607624B2 (en) 2013-03-29 2017-03-28 Apple Inc. Metadata driven dynamic range control
JP2015050685A (ja) 2013-09-03 2015-03-16 ソニー株式会社 オーディオ信号処理装置および方法、並びにプログラム
CN105531762B (zh) 2013-09-19 2019-10-01 索尼公司 编码装置和方法、解码装置和方法以及程序
US9300268B2 (en) 2013-10-18 2016-03-29 Apple Inc. Content aware audio ducking
CA3262102A1 (en) 2013-10-22 2025-03-25 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Concept for combined dynamic range compression and guided clipping prevention for audio devices
US9240763B2 (en) 2013-11-25 2016-01-19 Apple Inc. Loudness normalization based on user feedback
US9276544B2 (en) 2013-12-10 2016-03-01 Apple Inc. Dynamic range control gain encoding
SG11201605015XA (en) 2013-12-27 2016-08-30 Sony Corp Decoding device, method, and program
US9608588B2 (en) 2014-01-22 2017-03-28 Apple Inc. Dynamic range control with large look-ahead
PL3123469T3 (pl) 2014-03-25 2018-09-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Urządzenie kodera audio i urządzenie dekodera audio z wydajnym kodowaniem wzmocnienia w sterowaniu zakresem dynamiki
US9654076B2 (en) 2014-03-25 2017-05-16 Apple Inc. Metadata for ducking control
ES2956362T3 (es) 2014-05-28 2023-12-20 Fraunhofer Ges Forschung Procesador de datos y transporte de datos de control del usuario a decodificadores de audio y renderizadores
CA3210174A1 (en) 2014-05-30 2015-12-03 Sony Corporation Information processing apparatus and information processing method
KR20240065194A (ko) 2014-06-30 2024-05-14 소니그룹주식회사 정보 처리 장치 및 정보 처리 방법
TWI631835B (zh) 2014-11-12 2018-08-01 弗勞恩霍夫爾協會 用以解碼媒體信號之解碼器、及用以編碼包含用於主要媒體資料之元資料或控制資料的次要媒體資料之編碼器
US20160315722A1 (en) 2015-04-22 2016-10-27 Apple Inc. Audio stem delivery and control
US10109288B2 (en) 2015-05-27 2018-10-23 Apple Inc. Dynamic range and peak control in audio using nonlinear filters
ES2870749T3 (es) 2015-05-29 2021-10-27 Fraunhofer Ges Forschung Dispositivo y procedimiento para el control de volumen
CA3253422A1 (en) 2015-06-17 2025-02-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Loudness control for user interactivity in audio coding systems
US9934790B2 (en) 2015-07-31 2018-04-03 Apple Inc. Encoded audio metadata-based equalization
US9837086B2 (en) 2015-07-31 2017-12-05 Apple Inc. Encoded audio extended metadata-based dynamic range control
US10341770B2 (en) 2015-09-30 2019-07-02 Apple Inc. Encoded audio metadata-based loudness equalization and dynamic equalization during DRC

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