I searched for it for a long time on various forums, but all were non-working. I started editing videos and came across the fact that most programs do not perform their functions. Or they do it exceptionally unsuccessfully.
The only service I still use is convertr.org. A very convenient website for video conversion.
By the way, can anyone recommend a good program for sound processing? I have used some plugins, but they are all quite limited. I will be glad of any information.