flac error found non-standard 'fmt ' sub-chunk which has length = 20

[plener]

new to this group

using flac on linux

works great on wav files ripped from cd but get this error when creating wav files from vinyl and tape (using audacity)

any idea what is going on and how to deal with this
thanks
pter

[LtData]

new to this group

using flac on linux

works great on wav files ripped from cd but get this error when creating wav files from vinyl and tape (using audacity)

any idea what is going on and how to deal with this
thanks
pter
Can you test-convert the wav file? Choose "Test Conversion (No Write)" as your codec. If this fails, then dMC cannot read your source file.

Is the wav file compressed?