[mythtvnz] Raspberry Pi 4B FE & Freeview = issues?

[OpenMedia Support]

> On Wed, 2021-01-13 at 16:22 +1300, OpenMedia Support wrote:
>> > Thanks for the confirmation that I'm not going crazy. I'll switch
>> > to
>> > Kodi for now and keep an eye on how MythTV goes on the Pi's.
>> >
>>
>> There are still a bunch of video playback issues with Pi4. What
>> distro are you using on the Pi?
>
> Aye.
>
> Raspbian Buster. Very vanilla, debootstrap with only the required
> packages installed.
>
>> Hopefully some of the recent video updates will fix things.
>
> Fingers crossed.
>
> All four cores sit about 95% consistently when playing back video, and
> it isn't at all smooth.

Sounds about right - a bunch of the HW acceleration isn't working correctly.