CN114495953A - 用于回避控制的元数据 - Google Patents

用于回避控制的元数据 Download PDF

Info

Publication number
CN114495953A
CN114495953A CN202210126941.4A CN202210126941A CN114495953A CN 114495953 A CN114495953 A CN 114495953A CN 202210126941 A CN202210126941 A CN 202210126941A CN 114495953 A CN114495953 A CN 114495953A
Authority
CN
China
Prior art keywords
channel group
avoidance
channel
stem
program content
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.)
Pending
Application number
CN202210126941.4A
Other languages
English (en)
Chinese (zh)
Inventor
T·M·霍曼
F·M·鲍姆加特
E·A·阿兰曼奇
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.)
Apple Inc
Original Assignee
Apple Inc
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 Apple Inc filed Critical Apple Inc
Publication of CN114495953A publication Critical patent/CN114495953A/zh
Pending legal-status Critical Current

Links

Images

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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3089—Control of digital or coded signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4396—Processing of audio elementary streams by muting the audio signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H04R27/02—Amplifying systems for the deaf
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/003—Digital PA systems using, e.g. LAN or internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/009—Signal processing in [PA] systems to enhance the speech intelligibility

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
CN202210126941.4A 2014-03-25 2015-02-26 用于回避控制的元数据 Pending CN114495953A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201461970284P 2014-03-25 2014-03-25
US61/970,284 2014-03-25
US14/613,203 2015-02-03
US14/613,203 US9654076B2 (en) 2014-03-25 2015-02-03 Metadata for ducking control
PCT/US2015/017830 WO2015148046A1 (en) 2014-03-25 2015-02-26 Metadata for ducking control
CN201580006201.5A CN105940448A (zh) 2014-03-25 2015-02-26 用于回避控制的元数据

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580006201.5A Division CN105940448A (zh) 2014-03-25 2015-02-26 用于回避控制的元数据

Publications (1)

Publication Number Publication Date
CN114495953A true CN114495953A (zh) 2022-05-13

Family

ID=54191763

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202210126941.4A Pending CN114495953A (zh) 2014-03-25 2015-02-26 用于回避控制的元数据
CN201580006201.5A Pending CN105940448A (zh) 2014-03-25 2015-02-26 用于回避控制的元数据

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201580006201.5A Pending CN105940448A (zh) 2014-03-25 2015-02-26 用于回避控制的元数据

Country Status (7)

Country Link
US (3) US9654076B2 (https=)
EP (1) EP3074973B1 (https=)
JP (3) JP6400739B2 (https=)
KR (1) KR101843010B1 (https=)
CN (2) CN114495953A (https=)
AU (3) AU2015236755B2 (https=)
WO (1) WO2015148046A1 (https=)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101261212B1 (ko) 2004-10-26 2013-05-07 돌비 레버러토리즈 라이쎈싱 코오포레이션 오디오 신호 처리 방법 및 장치
TWI447709B (zh) 2010-02-11 2014-08-01 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
TWI581250B (zh) 2010-12-03 2017-05-01 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
CN103325380B (zh) 2012-03-23 2017-09-12 杜比实验室特许公司 用于信号增强的增益后处理
US10844689B1 (en) 2019-12-19 2020-11-24 Saudi Arabian Oil Company Downhole ultrasonic actuator system for mitigating lost circulation
CN119252266A (zh) 2012-05-18 2025-01-03 杜比实验室特许公司 用于维持与参数音频编码器相关联的可逆动态范围控制信息的系统
WO2014113471A1 (en) 2013-01-21 2014-07-24 Dolby Laboratories Licensing Corporation System and method for optimizing loudness and dynamic range across different playback devices
RU2719690C2 (ru) 2013-01-21 2020-04-21 Долби Лабораторис Лайсэнзин Корпорейшн Аудиокодер и аудиодекодер с метаданными громкости и границы программы
US9715880B2 (en) 2013-02-21 2017-07-25 Dolby International Ab Methods for parametric multi-channel encoding
CN104080024B (zh) 2013-03-26 2019-02-19 杜比实验室特许公司 音量校平器控制器和控制方法以及音频分类器
WO2014165304A1 (en) 2013-04-05 2014-10-09 Dolby Laboratories Licensing Corporation Acquisition, recovery, and matching of unique information from file-based media for automated file detection
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
EP3544181B1 (en) 2013-09-12 2025-12-03 Dolby Laboratories Licensing Corporation Dynamic range control for a wide variety of playback environments
EP3044786B1 (en) 2013-09-12 2024-04-24 Dolby Laboratories Licensing Corporation Loudness adjustment for downmixed audio content
US9654076B2 (en) 2014-03-25 2017-05-16 Apple Inc. Metadata for ducking control
CN110808723B (zh) 2014-05-26 2024-09-17 杜比实验室特许公司 音频信号响度控制
US9615170B2 (en) * 2014-06-09 2017-04-04 Harman International Industries, Inc. Approach for partially preserving music in the presence of intelligible speech
EP3518236B8 (en) 2014-10-10 2022-05-25 Dolby Laboratories Licensing Corporation Transmission-agnostic presentation-based program loudness
US10095470B2 (en) 2016-02-22 2018-10-09 Sonos, Inc. Audio response playback
US10264030B2 (en) 2016-02-22 2019-04-16 Sonos, Inc. Networked microphone device control
US9965247B2 (en) 2016-02-22 2018-05-08 Sonos, Inc. Voice controlled media playback system based on user profile
US9811314B2 (en) 2016-02-22 2017-11-07 Sonos, Inc. Metadata exchange involving a networked playback system and a networked microphone system
US10142754B2 (en) 2016-02-22 2018-11-27 Sonos, Inc. Sensor on moving component of transducer
US9947316B2 (en) 2016-02-22 2018-04-17 Sonos, Inc. Voice control of a media playback system
US9820039B2 (en) 2016-02-22 2017-11-14 Sonos, Inc. Default playback devices
US9978390B2 (en) 2016-06-09 2018-05-22 Sonos, Inc. Dynamic player selection for audio signal processing
US10134399B2 (en) 2016-07-15 2018-11-20 Sonos, Inc. Contextualization of voice inputs
US10152969B2 (en) 2016-07-15 2018-12-11 Sonos, Inc. Voice detection by multiple devices
US9693164B1 (en) 2016-08-05 2017-06-27 Sonos, Inc. Determining direction of networked microphone device relative to audio playback device
US10115400B2 (en) 2016-08-05 2018-10-30 Sonos, Inc. Multiple voice services
US9794720B1 (en) 2016-09-22 2017-10-17 Sonos, Inc. Acoustic position measurement
US9942678B1 (en) 2016-09-27 2018-04-10 Sonos, Inc. Audio playback settings for voice interaction
US9743204B1 (en) 2016-09-30 2017-08-22 Sonos, Inc. Multi-orientation playback device microphones
KR102580408B1 (ko) * 2016-10-17 2023-09-19 하만인터내셔날인더스트리스인코포레이티드 음성 기능을 갖는 휴대용 오디오 디바이스
US10181323B2 (en) 2016-10-19 2019-01-15 Sonos, Inc. Arbitration-based voice recognition
US11183181B2 (en) 2017-03-27 2021-11-23 Sonos, Inc. Systems and methods of multiple voice services
US10580457B2 (en) * 2017-06-13 2020-03-03 3Play Media, Inc. Efficient audio description systems and methods
US10475449B2 (en) 2017-08-07 2019-11-12 Sonos, Inc. Wake-word detection suppression
US11895369B2 (en) 2017-08-28 2024-02-06 Dolby Laboratories Licensing Corporation Media-aware navigation metadata
US10048930B1 (en) 2017-09-08 2018-08-14 Sonos, Inc. Dynamic computation of system response volume
US10446165B2 (en) 2017-09-27 2019-10-15 Sonos, Inc. Robust short-time fourier transform acoustic echo cancellation during audio playback
US10482868B2 (en) 2017-09-28 2019-11-19 Sonos, Inc. Multi-channel acoustic echo cancellation
US10621981B2 (en) 2017-09-28 2020-04-14 Sonos, Inc. Tone interference cancellation
US10051366B1 (en) 2017-09-28 2018-08-14 Sonos, Inc. Three-dimensional beam forming with a microphone array
US10466962B2 (en) 2017-09-29 2019-11-05 Sonos, Inc. Media playback system with voice assistance
US10880650B2 (en) 2017-12-10 2020-12-29 Sonos, Inc. Network microphone devices with automatic do not disturb actuation capabilities
US10818290B2 (en) 2017-12-11 2020-10-27 Sonos, Inc. Home graph
US11343614B2 (en) 2018-01-31 2022-05-24 Sonos, Inc. Device designation of playback and network microphone device arrangements
US11175880B2 (en) 2018-05-10 2021-11-16 Sonos, Inc. Systems and methods for voice-assisted media content selection
US10847178B2 (en) 2018-05-18 2020-11-24 Sonos, Inc. Linear filtering for noise-suppressed speech detection
US10959029B2 (en) 2018-05-25 2021-03-23 Sonos, Inc. Determining and adapting to changes in microphone performance of playback devices
US10681460B2 (en) 2018-06-28 2020-06-09 Sonos, Inc. Systems and methods for associating playback devices with voice assistant services
US10461710B1 (en) 2018-08-28 2019-10-29 Sonos, Inc. Media playback system with maximum volume setting
US11076035B2 (en) 2018-08-28 2021-07-27 Sonos, Inc. Do not disturb feature for audio notifications
US10587430B1 (en) 2018-09-14 2020-03-10 Sonos, Inc. Networked devices, systems, and methods for associating playback devices based on sound codes
US10878811B2 (en) 2018-09-14 2020-12-29 Sonos, Inc. Networked devices, systems, and methods for intelligently deactivating wake-word engines
US11024331B2 (en) 2018-09-21 2021-06-01 Sonos, Inc. Voice detection optimization using sound metadata
US10811015B2 (en) 2018-09-25 2020-10-20 Sonos, Inc. Voice detection optimization based on selected voice assistant service
US11100923B2 (en) 2018-09-28 2021-08-24 Sonos, Inc. Systems and methods for selective wake word detection using neural network models
US10692518B2 (en) 2018-09-29 2020-06-23 Sonos, Inc. Linear filtering for noise-suppressed speech detection via multiple network microphone devices
US11899519B2 (en) 2018-10-23 2024-02-13 Sonos, Inc. Multiple stage network microphone device with reduced power consumption and processing load
EP3654249A1 (en) 2018-11-15 2020-05-20 Snips Dilated convolutions and gating for efficient keyword spotting
US11183183B2 (en) 2018-12-07 2021-11-23 Sonos, Inc. Systems and methods of operating media playback systems having multiple voice assistant services
US11132989B2 (en) 2018-12-13 2021-09-28 Sonos, Inc. Networked microphone devices, systems, and methods of localized arbitration
US10602268B1 (en) 2018-12-20 2020-03-24 Sonos, Inc. Optimization of network microphone devices using noise classification
US11315556B2 (en) 2019-02-08 2022-04-26 Sonos, Inc. Devices, systems, and methods for distributed voice processing by transmitting sound data associated with a wake word to an appropriate device for identification
US10867604B2 (en) 2019-02-08 2020-12-15 Sonos, Inc. Devices, systems, and methods for distributed voice processing
US11120794B2 (en) 2019-05-03 2021-09-14 Sonos, Inc. Voice assistant persistence across multiple network microphone devices
US10586540B1 (en) 2019-06-12 2020-03-10 Sonos, Inc. Network microphone device with command keyword conditioning
US11200894B2 (en) 2019-06-12 2021-12-14 Sonos, Inc. Network microphone device with command keyword eventing
US11361756B2 (en) 2019-06-12 2022-06-14 Sonos, Inc. Conditional wake word eventing based on environment
US11138969B2 (en) 2019-07-31 2021-10-05 Sonos, Inc. Locally distributed keyword detection
US11138975B2 (en) 2019-07-31 2021-10-05 Sonos, Inc. Locally distributed keyword detection
US10871943B1 (en) 2019-07-31 2020-12-22 Sonos, Inc. Noise classification for event detection
JP7404737B2 (ja) * 2019-09-24 2023-12-26 カシオ計算機株式会社 自動演奏装置、電子楽器、方法およびプログラム
US11189286B2 (en) 2019-10-22 2021-11-30 Sonos, Inc. VAS toggle based on device orientation
US11200900B2 (en) 2019-12-20 2021-12-14 Sonos, Inc. Offline voice control
US11562740B2 (en) 2020-01-07 2023-01-24 Sonos, Inc. Voice verification for media playback
US11556307B2 (en) 2020-01-31 2023-01-17 Sonos, Inc. Local voice data processing
US11308958B2 (en) 2020-02-07 2022-04-19 Sonos, Inc. Localized wakeword verification
US11727919B2 (en) 2020-05-20 2023-08-15 Sonos, Inc. Memory allocation for keyword spotting engines
US11482224B2 (en) 2020-05-20 2022-10-25 Sonos, Inc. Command keywords with input detection windowing
US11308962B2 (en) 2020-05-20 2022-04-19 Sonos, Inc. Input detection windowing
US12387716B2 (en) 2020-06-08 2025-08-12 Sonos, Inc. Wakewordless voice quickstarts
US11698771B2 (en) 2020-08-25 2023-07-11 Sonos, Inc. Vocal guidance engines for playback devices
US12283269B2 (en) 2020-10-16 2025-04-22 Sonos, Inc. Intent inference in audiovisual communication sessions
US11984123B2 (en) 2020-11-12 2024-05-14 Sonos, Inc. Network device interaction by range
US11551700B2 (en) 2021-01-25 2023-01-10 Sonos, Inc. Systems and methods for power-efficient keyword detection
EP4243014A4 (en) 2021-01-25 2024-07-17 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL
WO2023056026A1 (en) 2021-09-30 2023-04-06 Sonos, Inc. Enabling and disabling microphones and voice assistants
CN118318430A (zh) 2021-12-20 2024-07-09 华为技术有限公司 一种芯片管理装置及相关方法
US12327549B2 (en) 2022-02-09 2025-06-10 Sonos, Inc. Gatekeeping for voice intent processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060002572A1 (en) * 2004-07-01 2006-01-05 Smithers Michael J Method for correcting metadata affecting the playback loudness and dynamic range of audio information
CN102007535A (zh) * 2008-04-18 2011-04-06 杜比实验室特许公司 对环绕体验具有最小影响的用于保持多通道音频中的语音可听度的方法和设备
CN102576562A (zh) * 2009-10-09 2012-07-11 杜比实验室特许公司 自动生成用于音频占优性效果的元数据
US20120310654A1 (en) * 2010-02-11 2012-12-06 Dolby Laboratories Licensing Corporation System and Method for Non-destructively Normalizing Loudness of Audio Signals Within Portable Devices
CN103443854A (zh) * 2011-04-08 2013-12-11 杜比实验室特许公司 用于混合来自两个编码位流的音频节目的元数据的自动配置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7350156B2 (en) 2001-09-21 2008-03-25 Yamaha Corporation Audio signal editing apparatus and control method therefor
US7974422B1 (en) * 2005-08-25 2011-07-05 Tp Lab, Inc. System and method of adjusting the sound of multiple audio objects directed toward an audio output device
WO2008142651A1 (en) 2007-05-22 2008-11-27 Koninklijke Philips Electronics N.V. A device for and a method of processing audio data
US8326444B1 (en) 2007-08-17 2012-12-04 Adobe Systems Incorporated Method and apparatus for performing audio ducking
KR101058042B1 (ko) * 2007-09-06 2011-08-19 삼성전자주식회사 멀티스트림 재생장치 및 재생방법
JP5603339B2 (ja) 2008-10-29 2014-10-08 ドルビー インターナショナル アーベー 既存のオーディオゲインメタデータを使用した信号のクリッピングの保護
US8428758B2 (en) 2009-02-16 2013-04-23 Apple Inc. Dynamic audio ducking
EP2230783A3 (en) * 2009-03-20 2013-04-17 Yamaha Corporation Mixing control apparatus
US9324337B2 (en) * 2009-11-17 2016-04-26 Dolby Laboratories Licensing Corporation Method and system for dialog enhancement
TWI459828B (zh) * 2010-03-08 2014-11-01 Dolby Lab Licensing Corp 在多頻道音訊中決定語音相關頻道的音量降低比例的方法及系統
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
ES2502468T3 (es) * 2010-09-22 2014-10-03 Dolby Laboratories Licensing Corporation Mezcla de transmisión de audio con normalización de nivel de diálogo
JP4686684B1 (ja) * 2010-09-22 2011-05-25 株式会社アクセル 音声処理装置
KR20150096661A (ko) 2012-12-18 2015-08-25 이 아이 듀폰 디 네모아 앤드 캄파니 플루오로엘라스토머 및 내열 아크릴레이트 엘라스토머의 적층체
TWI530941B (zh) 2013-04-03 2016-04-21 杜比實驗室特許公司 用於基於物件音頻之互動成像的方法與系統
US9300268B2 (en) * 2013-10-18 2016-03-29 Apple Inc. Content aware audio ducking
US9654076B2 (en) 2014-03-25 2017-05-16 Apple Inc. Metadata for ducking control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060002572A1 (en) * 2004-07-01 2006-01-05 Smithers Michael J Method for correcting metadata affecting the playback loudness and dynamic range of audio information
CN102007535A (zh) * 2008-04-18 2011-04-06 杜比实验室特许公司 对环绕体验具有最小影响的用于保持多通道音频中的语音可听度的方法和设备
CN102576562A (zh) * 2009-10-09 2012-07-11 杜比实验室特许公司 自动生成用于音频占优性效果的元数据
US20120310654A1 (en) * 2010-02-11 2012-12-06 Dolby Laboratories Licensing Corporation System and Method for Non-destructively Normalizing Loudness of Audio Signals Within Portable Devices
CN103443854A (zh) * 2011-04-08 2013-12-11 杜比实验室特许公司 用于混合来自两个编码位流的音频节目的元数据的自动配置

Also Published As

Publication number Publication date
AU2017268582A1 (en) 2017-12-21
AU2019201701A1 (en) 2019-04-04
WO2015148046A1 (en) 2015-10-01
JP6883636B2 (ja) 2021-06-09
AU2015236755A1 (en) 2016-07-07
JP6400739B2 (ja) 2018-10-03
JP2018173656A (ja) 2018-11-08
AU2019201701C1 (en) 2021-02-25
EP3074973B1 (en) 2019-07-31
JP2017509932A (ja) 2017-04-06
AU2015236755B2 (en) 2017-08-31
US9654076B2 (en) 2017-05-16
EP3074973A1 (en) 2016-10-05
AU2017268582B2 (en) 2019-03-07
JP2020038375A (ja) 2020-03-12
US20150280676A1 (en) 2015-10-01
US10992276B2 (en) 2021-04-27
US20190181822A1 (en) 2019-06-13
JP6606232B2 (ja) 2019-11-13
US20180006621A1 (en) 2018-01-04
CN105940448A (zh) 2016-09-14
KR20160113661A (ko) 2016-09-30
US10224894B2 (en) 2019-03-05
AU2019201701B2 (en) 2020-09-03
KR101843010B1 (ko) 2018-03-29

Similar Documents

Publication Publication Date Title
US10992276B2 (en) Metadata for ducking control
US11501789B2 (en) Encoded audio metadata-based equalization
US11064310B2 (en) Method, apparatus or systems for processing audio objects
JP6186435B2 (ja) ゲームオーディオコンテンツを示すオブジェクトベースオーディオの符号化及びレンダリング
KR102686742B1 (ko) 객체 기반 오디오 신호 균형화
RU2661775C2 (ru) Передача сигнальной информации рендеринга аудио в битовом потоке
US20170126343A1 (en) Audio stem delivery and control
KR20150109418A (ko) 새로운 미디어 장치 상에 내장된 라우드니스 메타데이터를 갖거나 또는 갖지 않고 미디어의 정규화된 오디오 재생을 위한 방법 및 장치
HK1229520A1 (en) Metadata for ducking control
HK1229520B (en) Metadata for ducking control
HK1248910B (zh) 用於捕获、编码、分布和解码沉浸式音频的系统和方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination