I was trying to import “02 dogs.m4a” into Audacity when I got this error. I has been successfully importing logs of m4a (iTunes) files, but I hit an error with this one. I thought I installed
FFmpeg_v2.2.2_for_Audacity_on_Windows_64bit
to import m4a files (and it does most of them).
Windows 10
Audacity 3.2.2
What can you tell me? Thanks!