[kermerlerper]

I agree that Go is not at fault here. However, I don't think FFmpeg is at fault either. It's just a fact of life that you can't seek in a stream with no buffer. As for the error handling, I purposely leave that out of my articles. Obviously, you shouldn't do this in production code.

[fragmede]

In this particular case, it's just combining two tracks though. Could just do this directly in golang without using ffmpeg and not deal with it's shortcomings in such a manner.

[kermerlerper]

Agree, that would be a much better solution.