US 12,437,739 B2
Method and apparatus for determining volume adjustment ratio information, device, and storage medium
Xiaobin Zhuang, Shenzhen (CN); and Sen Lin, Shenzhen (CN)
Assigned to TENCENT MUSIC ENTERTAINMENT TECHNOLOGY (SHENZHEN) CO., LTD., Shenzhen (CN)
Appl. No. 17/766,911
Filed by TENCENT MUSIC ENTERTAINMENT TECHNOLOGY (SHENZHEN) CO., LTD., Shenzhen (CN)
PCT Filed Oct. 9, 2020, PCT No. PCT/CN2020/120044
§ 371(c)(1), (2) Date Apr. 6, 2022,
PCT Pub. No. WO2021/068903, PCT Pub. Date Apr. 15, 2021.
Claims priority of application No. 201910958720.1 (CN), filed on Oct. 10, 2019.
Prior Publication US 2023/0252964 A1, Aug. 10, 2023
Int. Cl. G10H 1/46 (2006.01); G10H 1/00 (2006.01); G10H 1/36 (2006.01)
CPC G10H 1/46 (2013.01) [G10H 1/0008 (2013.01); G10H 1/366 (2013.01); G10H 2210/005 (2013.01); G10H 2210/031 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for determining volume adjustment ratio information, applied to a terminal, comprising:
acquiring a first singing audio and an original accompaniment audio corresponding to the first singing audio, wherein the first singing audio is obtained by synthesizing human voice audio recorded by a user through a singing application and an accompaniment audio of a corresponding singing song;
acquiring a first audio of a non-singing part in the first singing audio, and acquiring a loudness characteristic of the first audio;
acquiring, in the original accompaniment audio, a second audio whose playback duration corresponds to a playback duration of the first audio, and acquiring a loudness characteristic of the second audio;
determining a ratio of the loudness characteristic of the first audio to the loudness characteristic of the second audio as adjustment ratio information for adjusting an accompaniment volume of the first singing audio; and
generating an accompaniment audio with volume being adjusted based on the adjustment ratio information.