-X246 mute=-vcodec libx264 -preset fast -threads 0;mkv
-X246 with audio=-f alsa -i pulse -acodec libvorbis -ab 256k -vcodec libx264 -preset fast -threads 0;mkv
+X246 mute=-vcodec libx264 -preset fast -threads 0;mkv
+X246 with audio=-i pulse -acodec libvorbis -ab 256k -vcodec libx264 -preset fast -threads 0;mkv