[mythtv-users] mac build

[Mark Kendall]

So I finally managed to fix some storage problems on my server and
added 10074_20210123140800.ts to my videos, built a seek table for it
it and started to investigate.

Start editing and there is obvious garbage data in the audio graph
after some seeks and a little extra logging shows that
AudioOutputGraph is indeed going 'out of bounds'. Still trying to work
out the exact root cause but the symptoms are an easy fix - so should
be sorted in a few days (and yes - I'll backport to fixes/31).

Regards
Mark