WO2022001569A1 - Procédé et appareil de réglage audio, ainsi que dispositif électronique et support de stockage lisible par ordinateur - Google Patents

Procédé et appareil de réglage audio, ainsi que dispositif électronique et support de stockage lisible par ordinateur Download PDF

Info

Publication number
WO2022001569A1
WO2022001569A1 PCT/CN2021/098103 CN2021098103W WO2022001569A1 WO 2022001569 A1 WO2022001569 A1 WO 2022001569A1 CN 2021098103 W CN2021098103 W CN 2021098103W WO 2022001569 A1 WO2022001569 A1 WO 2022001569A1
Authority
WO
WIPO (PCT)
Prior art keywords
audio
amplitude
target
input
output
Prior art date
Application number
PCT/CN2021/098103
Other languages
English (en)
Chinese (zh)
Inventor
姜彦兮
王鑫
Original Assignee
成都极米科技股份有限公司
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 成都极米科技股份有限公司 filed Critical 成都极米科技股份有限公司
Publication of WO2022001569A1 publication Critical patent/WO2022001569A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/36—Accompaniment arrangements
    • G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • Existing karaoke applications can usually adjust the volume of the microphone and the volume of the accompanying sound independently in response to the user-triggered output amplitude setting operation.
  • the volume of the accompanying sound usually varies greatly. Based on this, users often need to adjust the volume of the accompanying sound of the song synchronously after switching songs each time, so that the accompanying sound of different songs can be kept within a certain stable volume range, so as to ensure the user's hearing comfort.
  • it is precisely because After each song switching, the user needs to adjust the volume of the accompanying sound of the song synchronously, which makes the process of adjusting the volume of the accompanying sound too cumbersome.
  • the audio adjustment method provided by the embodiment of the present application can obtain the first characteristic input amplitude of the first target audio, obtain the audio amplification factor according to the target output amplitude and the first characteristic input amplitude, and finally, according to the audio amplification , the output amplitude of the audio data to be output is adjusted to realize the automatic adjustment of the first target audio volume, thereby effectively simplifying the adjustment process of the first target audio volume.
  • the first target audio can be the accompaniment of the live song, so that after switching the live song, the automatic adjustment of the volume of the accompaniment can be realized. , all need to synchronously adjust the volume of the accompanying sound in the live song, which effectively simplifies the process of adjusting the volume of the accompanying sound.
  • the embodiment of the present application also provides a first optional implementation manner of the first aspect, obtaining the first characteristic input amplitude of the first target audio, including:
  • generating the target output amplitude in response to the output amplitude setting operation includes: obtaining the second characteristic input amplitude of the first reference audio, the first reference audio being the accompanying sound of the target reference song, and responding to the output amplitude setting operation, obtaining the reference Amplification coefficient, according to the second characteristic input amplitude and the reference amplification coefficient, obtain the target output amplitude, wherein, the output amplitude setting operation can be performed by the user, therefore, according to the second characteristic input amplitude and the reference amplification coefficient, the obtained target output amplitude can satisfy The user's own personalized needs to further ensure the user's hearing comfort.
  • the audio adjustment method before adjusting the output amplitude of the audio data to be output in the first target audio according to the audio amplification factor, the audio adjustment method further includes: in the process of obtaining the output of the first reference audio, the second reference audio The third characteristic input amplitude of , the second reference audio is input through the microphone, in the process of obtaining the output of the first target audio, the fourth characteristic input amplitude of the second target audio, the second target audio is input through the microphone, according to the third characteristic input amplitude and the fourth characteristic input amplitude to adjust the audio amplification factor, thereby enhancing the controllability of the audio adjustment method.
  • the audio adjustment device provided in the embodiment of the present application has the same beneficial effects as the audio adjustment method provided by the first aspect or any optional implementation manner of the first aspect, which is not repeated here.
  • FIG. 1 is a schematic structural block diagram of an electronic device according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a process of separating left and right channels of accompanying sound of a target reference song according to an embodiment of the present application.
  • the processor 110 After the processor 110 processes the audio data in the digital state, it is sent to the audio codec 130, The audio codec 130 decodes the audio data in the digital state into the audio data in the analog state, and finally plays the audio data through the player 150.
  • the player 150 may include an equalizer and a speaker.
  • FIG. 1 is for illustration only, and the electronic device 100 provided in this embodiment of the present application may further have fewer or more components than those shown in FIG. 1 , or have different configurations than those shown in FIG. 1 .
  • each component shown in FIG. 1 may be implemented by software, hardware, or a combination thereof.
  • Step S020 if the target output amplitude exists in the parameter storage library, the step of obtaining the audio amplification coefficient according to the target output amplitude and the first characteristic input amplitude is performed.
  • Step S030 if the target output amplitude does not exist in the parameter storage library, generate the target output amplitude in response to the output amplitude setting operation.
  • Step S033 obtaining the target output amplitude according to the second characteristic input amplitude and the reference amplification factor.
  • S_Volume2 is the audio amplification coefficient
  • S_out1 is the target output amplitude
  • S_input_2 is the first feature input amplitude
  • Step S300 according to the audio amplification factor, adjust the output amplitude of the audio data to be output in the first target audio.
  • the audio adjustment method provided in this embodiment of the present application may further include step S040, step S050 and step S060.
  • step S300 may be performed by the output adjustment module 230 .
  • the third unit is configured to use the first input amplitude as the first characteristic input amplitude if it is determined that the first input amplitude is greater than the maximum input amplitude of the first target audio in the historical input period.
  • the audio adjustment apparatus 200 provided in the embodiment of the present application may further include a judgment module, a jump module, and a generation module.
  • the judgment module is used to judge whether the target output amplitude exists in the parameter storage library.
  • the generating module is used for generating the target output amplitude in response to the output amplitude setting operation if the target output amplitude does not exist in the parameter storage library.
  • the fifth unit is used for acquiring the audio feature information of the second target audio in the process of outputting the first target audio, and the second target audio is input through the microphone.
  • the audio adjustment apparatus 200 provided in the embodiment of the present application may further include a second amplitude acquisition module, a third amplitude acquisition module, and a secondary adjustment module.
  • the second amplitude acquisition module is configured to acquire the amplitude of the third characteristic input of the second reference audio during the output process of the first reference audio, and the second reference audio is input through the microphone.
  • step S040 may be performed by the second amplitude acquisition module.
  • the secondary adjustment module is used for adjusting the audio amplification coefficient according to the third characteristic input amplitude and the fourth characteristic input amplitude.
  • each block in the flowchart or block diagrams may represent a module, segment, or portion of code that contains one or more functions for implementing the specified logical function(s) executable instructions. It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

L'invention porte sur un procédé et sur un appareil de réglage audio, sur un dispositif électronique et sur un support de stockage lisible par ordinateur, qui se rapportent au domaine technique du traitement audio. Le procédé de réglage audio consiste : à acquérir une première amplitude d'entrée caractéristique d'un premier audio cible (S100) ; à acquérir un coefficient d'amplification audio en fonction d'une amplitude de sortie cible et de la première amplitude d'entrée caractéristique (S200) ; et, en fonction du coefficient d'amplification audio, à régler l'amplitude de sortie de données audio à délivrer en sortie dans le premier audio cible (S300). Au moyen du procédé et de l'appareil de réglage audio, ainsi que du dispositif électronique et du support de stockage lisible par ordinateur, le réglage automatique du volume du premier audio cible peut être réalisé, ce qui permet de simplifier le processus de réglage de volume du premier audio cible.
PCT/CN2021/098103 2020-06-30 2021-06-03 Procédé et appareil de réglage audio, ainsi que dispositif électronique et support de stockage lisible par ordinateur WO2022001569A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010623791.9 2020-06-30
CN202010623791.9A CN111767022B (zh) 2020-06-30 2020-06-30 音频调节方法、装置、电子设备及计算机可读存储介质

Publications (1)

Publication Number Publication Date
WO2022001569A1 true WO2022001569A1 (fr) 2022-01-06

Family

ID=72723234

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/098103 WO2022001569A1 (fr) 2020-06-30 2021-06-03 Procédé et appareil de réglage audio, ainsi que dispositif électronique et support de stockage lisible par ordinateur

Country Status (2)

Country Link
CN (1) CN111767022B (fr)
WO (1) WO2022001569A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111767022B (zh) * 2020-06-30 2023-08-08 成都极米科技股份有限公司 音频调节方法、装置、电子设备及计算机可读存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8352052B1 (en) * 2006-10-23 2013-01-08 Adobe Systems Incorporated Adjusting audio volume
US20160260445A1 (en) * 2015-03-05 2016-09-08 Adobe Systems Incorporated Audio Loudness Adjustment
CN107247574A (zh) * 2017-07-17 2017-10-13 中科创达软件股份有限公司 一种音频输出控制方法及装置
CN108174031A (zh) * 2017-12-26 2018-06-15 上海展扬通信技术有限公司 一种音量调节方法、终端设备及计算机可读存储介质
WO2019033438A1 (fr) * 2017-08-18 2019-02-21 广东欧珀移动通信有限公司 Procédé et dispositif de réglage de signal audio, support de stockage et terminal
CN111767022A (zh) * 2020-06-30 2020-10-13 成都极米科技股份有限公司 音频调节方法、装置、电子设备及计算机可读存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9909675A (pt) * 1998-04-14 2001-10-30 Hearing Enhancement Co Llc Controle de volume ajustável de usuário queacomoda a audição
EP1977508A2 (fr) * 2006-01-25 2008-10-08 TC Electronic A/S Dispositif et procede de commande de perception auditive
CN101426112A (zh) * 2008-11-05 2009-05-06 青岛海信电子产业控股股份有限公司 一种电视伴音信号调节的方法和装置
CN101827236A (zh) * 2010-04-07 2010-09-08 深圳创维－Rgb电子有限公司 一种伴音输出控制方法、声音均衡器及音频播放设备
US9048790B1 (en) * 2010-04-14 2015-06-02 Marvell International Ltd. Method and apparatus for power reduction
US20160112799A1 (en) * 2014-10-17 2016-04-21 Yamaha Corporation Acoustic system, acoustic system control device, and acoustic system control method
US9525392B2 (en) * 2015-01-21 2016-12-20 Apple Inc. System and method for dynamically adapting playback device volume on an electronic device
CN105578272B (zh) * 2015-12-17 2019-06-18 青岛海信电器股份有限公司 一种音频增益自动调节方法及装置
CN105828254B (zh) * 2016-05-09 2019-04-12 青岛海信电器股份有限公司 一种音频调节方法及装置
US20180367935A1 (en) * 2017-06-15 2018-12-20 Htc Corporation Audio signal processing method, audio positional system and non-transitory computer-readable medium
CN107172256B (zh) * 2017-07-27 2020-05-05 Oppo广东移动通信有限公司 耳机通话自适应调整方法、装置、移动终端及存储介质
CN107705778B (zh) * 2017-08-23 2020-09-15 腾讯音乐娱乐（深圳）有限公司 音频处理方法、装置、存储介质以及终端
CN108711435A (zh) * 2018-05-30 2018-10-26 中南大学 一种面向响度的高效音频控制方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8352052B1 (en) * 2006-10-23 2013-01-08 Adobe Systems Incorporated Adjusting audio volume
US20160260445A1 (en) * 2015-03-05 2016-09-08 Adobe Systems Incorporated Audio Loudness Adjustment
CN107247574A (zh) * 2017-07-17 2017-10-13 中科创达软件股份有限公司 一种音频输出控制方法及装置
WO2019033438A1 (fr) * 2017-08-18 2019-02-21 广东欧珀移动通信有限公司 Procédé et dispositif de réglage de signal audio, support de stockage et terminal
CN108174031A (zh) * 2017-12-26 2018-06-15 上海展扬通信技术有限公司 一种音量调节方法、终端设备及计算机可读存储介质
CN111767022A (zh) * 2020-06-30 2020-10-13 成都极米科技股份有限公司 音频调节方法、装置、电子设备及计算机可读存储介质

Also Published As

Publication number Publication date
CN111767022A (zh) 2020-10-13
CN111767022B (zh) 2023-08-08

Similar Documents

Publication Publication Date Title
US11132984B2 (en) Automatic multi-channel music mix from multiple audio stems
US9865270B2 (en) Audio encoding and decoding
JP5820820B2 (ja) ダウンミックス信号と空間パラメータ情報からダイレクト／アンビエンス信号を抽出する装置および方法
US8422688B2 (en) Method and an apparatus of decoding an audio signal
TW200921642A (en) Methods and apparatuses for encoding and decoding object-based audio signals
TW201836369A (zh) 低音增強
JP4792086B2 (ja) ２つの入力チャンネルを使用して３つの出力チャンネルを合成させる装置および方法
WO2022001569A1 (fr) Procédé et appareil de réglage audio, ainsi que dispositif électronique et support de stockage lisible par ordinateur
WO2019105575A1 (fr) Détermination de codage de paramètre audio spatial et décodage associé
CN111179947B (zh) 一种音频信号处理的方法及装置
EP3903309B1 (fr) Codage audio à haute résolution
WO2020016484A1 (fr) Commande de la concentration audio pour le traitement audio spatial
US9411881B2 (en) System and method for high dynamic range audio distribution
US8195317B2 (en) Data reproduction apparatus and data reproduction method
CN113302688A (zh) 高分辨率音频编解码
RU2800626C2 (ru) Кодирование звука высокого разрешения
JP7130878B2 (ja) 高分解能オーディオコーディング
US10375476B2 (en) Signature tuning filters
CN113302684B (zh) 高分辨率音频编解码
Reveillac Recording and Voice Processing, Volume 2: Working in the Studio
Mores 12. Music Studio Studio Technology
TW201118862A (en) Accompaniment music signal generating apparatus
MX2008008424A (es) Decodificacion de señales de audio binaurales
KR20080050228A (ko) 믹스 신호 처리 장치 및 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21833264

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21833264

Country of ref document: EP

Kind code of ref document: A1