[FFmpeg-user] encode five wav files to one Dolby Prologic II encoded file

[Michael Koch]

Am 23.03.2023 um 13:45 schrieb Paul B Mahol:
>
> Using aphase for phaseshift is certain not correct way to do it.
>
> You need aphaseshift, with shift being 0.5  and -0.5.

What's the unit of the "shift" option? Does shift=0.5 mean 90° or 180° 
phase shift?
That's unclear in the documentation.

Michael