[Bug 47720] eac3to performance issues

https://bugs.winehq.org/show_bug.cgi?id=47720

--- Comment #5 from Scott  ---
I tested another much smaller file, a ~200MB 6 channel ac3 file and native
windows is still significantly faster, twice the speed in the last run. Were
you demuxing a 6 channel stream or just 2? A 2 channel stream is significantly
faster than a 6 or 8 channel.

Funnily enough no warning messages this time. FYI the attachments in my initial
post were of an 8 channel ATMOS ~5GB file so that may indicate where the issue
is for the messages.