Title:
AUDIO CONTROL METHOD AND APPARATUS, AND TERMINAL AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/024725
Kind Code:
A1
Abstract:
An audio control method, an audio control apparatus (10), a terminal (100) and a non-volatile computer-readable storage medium (300). The method comprises: according to a preset mapping curve, determining compensation corresponding to a signal of each frequency among audio signals to be processed (011); according to the signal of each frequency and the compensation corresponding to the signal of each frequency, calculating the loudness of the audio signals to be processed (012); and adjusting the loudness to be within a preset loudness range (013).
Inventors:
XU YIJUN (CN)
Application Number:
PCT/CN2022/104501
Publication Date:
March 02, 2023
Filing Date:
July 08, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H03G5/00
Domestic Patent References:
| WO2021038514A1 | 2021-03-04 |
Foreign References:
| CN113472938A | 2021-10-01 | |||
| CN113992781A | 2022-01-28 | |||
| CN102915741A | 2013-02-06 | |||
| CN111970628A | 2020-11-20 | |||
| CN102378085A | 2012-03-14 |
Attorney, Agent or Firm:
ZHIFAN & PARTNERS (CN)
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