FFMPEG Encoder insert intro video before the main video

[gbrn]

@DanielnetoDotCom Hi Danny! I would like to suggest a function for Avideo Encoder. Insert introductory videos before the main video. Like a vignette of the channel logo.
Through FFMPEG it is a simple command, but it depends on a terminal and making 2 encoders... 1 for joining the files and the other within the Avideo Encoder, it is a waste of time.
So I think it would be interesting to insert a space with the option to place an introductory video for FFMPEG to collect and assemble into a single file.

I found these two videos that talked about this:
https://www.youtube.com/watch?v=j577UlnHXSA
https://www.youtube.com/watch?v=_oo3ifM6mNA

[DanielnetoDotCom]

I understand but to do that I need some one to sponsor this feature.