The video editing software Bijian is free for everyone to use, and the software provides various practical functions and supports audio extraction. Many friends still use it, so you can follow the editor's source code website to take a look. .
Step 1: Open the BiJi APP and enter audio under Edit.
Step 2: Then click to extract audio for use, and select the video from which the audio needs to be extracted, as shown in the figure:
Step 3: Finally add audio from other videos to the current video.
If you feel that the strategies and tutorials brought by the editor are helpful to you, please continue to follow the source code network .