Even if what the abstraction is doing is not really the best way of doing things? For example not the best - re-encoding video or audio tracks when it could ju

Even if what the abstraction is doing is not really the best way of doing things? For example not the best - re-encoding video or audio tracks when it could just copy them, picking the defaults when their is a better quality option? Video and audio processing is one of things that if you want good results with wide flexibility you have to learn it and also try things out.