A proposed "fix" for "No accelerated colorspace conversion found from yuv422p to rgb24"

[kipcole9]

This message crops up in my tests for image and I recognise its coming from ffmpeg due to the lack of hardware accelerated conversion on Apple silicon.

I wonder if you'd be open to a PR to to Xav that adds Xav.Reader.set_log_level/1 as a wrapper around av_log_set_level(int) plus optionally an application-env-driven default that could be used to silence the more informational but noisy log operations?

I'd be happy to submit a PR but confess I'd be leaning heavily on Claude for help since my NIF-fu is almost completely lacking.

PS: Great library, can't wait to do more with it.

[kevinschweikert]

Can a NIF call back into Elixir? If yes, wouldn't it be nice to have the xav logs go through the standard Logger?

[kipcole9]

My understanding is thats it's a one way street. You can call into a NIF, but the NIF can't call back to Elixir. I think people have tried but I don't believe there is solid success.

[gBillal]

I think that's a good idea to have a way to set log level. I also get some logs when doing h264 encoding that I want to silence. I can approve and merge PRs, for releases we can ask the elixir-webrtc team for one.

[kipcole9]

Would you like me to tackle this as a PR (with a lot of help from Claude)? I think it's probably only 30 lines or so of NIF code.

[gBillal]

Yeah, I'll review it asap