[Feature] Loglevel silent everything

[jhd-old]

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Problem

First of all, thank you very much for this amazing library!

Everything works great, but my console will be flooded at every start of the stream with following errors: [h264 @ 000001e5995c6340] no frame! [h264 @ 000001e5995c6340] non-existing PPS 0 referenced

After a few seconds everything works fine. But it would be fine to be able to dump every log (including the errors).

Required feature

My suggestion would be to add another dumplevel:

This value could be -1 (show nothing), 0 (only show errors), 1 (show basic logs), 2 (show detailed logs).

Which should correspond to ffmpegs parameter: loglevel="silent"

Alternative solution

No response

mpegCoder version

3.2.4

Additional context

No response