Audio adjustment method and device

Abstract

The present application discloses an audio adjustment method and device based on the accompaniment vocal volume ratio, by determining the adjustment information for adjusting the volume ratio of the vocal audio and the accompaniment audio in the audio file; The voice audio and the accompaniment audio are adjusted to obtain the adjusted human voice audio and the adjusted accompaniment audio; the adjusted audio is obtained according to the adjusted human voice audio and the adjusted accompaniment audio. It enables the user to control the volume ratio of the global accompaniment vocals by changing the value. Even if the algorithm includes multiple modules during mixing, the internal volume adjustment can be adjusted according to the value set by the user. degree; so as to achieve the goal of affecting the overall volume of the vocal or accompaniment globally while ensuring the personalized processing of the algorithm, but the volume of the final work is stable.

Description

technical field [0001] The present application relates to the technical field of audio processing, and in particular, to an audio adjustment method and device. Background technique [0002] With the rise of smart phones and various singing apps, users can directly mix human voice and accompaniment through smart terminals, but most of the prior art can only manually adjust the volume of human voice and accompaniment; but using this method has many advantages as follows: shortcoming: [0003] 1. Users do not have professional training, and it is difficult to judge the appropriate ratio of vocals and accompaniment; [0004] 2. Different processing cannot be done for different time periods; [0005] 3. You can only increase or decrease the overall voice and accompaniment, which will affect the overall volume, and even cause problems such as popping, and cause the volume of the final generated work to be unstable, either too large or too small; [0006] 4. In the existing tech...

AI Technical Summary

Problems solved by technology

[0003] 1. Users do not have professional training, and it is difficult to judge the appropriate ratio of vocals and accompaniment;

[0004] 2. Different processing cannot be done for different time periods;

[0005] 3. You can only increase or decrease the overall voice and accompaniment, which will affect the overall volume, and even cause problems such as popping, and cause the volume of the final generated work to be unstable, either too large or too small;

[0006] 4. In the existing technology, in order to achieve the optimal volume gain when performing intelligent mixing, many processing modules will adjust the volume of the vocal or accompaniment. According to the current music soundtrack situation, different volume levels are given, and the volume level is adjusted according to whether there is a popping sound; therefore, the adjustment of the volume of the accompaniment and the human voice is dynamic at different times, but this method is more complicated and generally It is difficult for users to adjust the volume adjustment of each module as a parameter

[0007] Aiming at many problems existing in related technologies, effective solutions have not yet been proposed

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