[BUG]: Audio lip sync off when Auto framerate is active

[darkza]

Checklist

• I made sure that there are no existing issues - open or closed - which I could contribute my information to.
• I have read the FAQ and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.

Affected version

problem is here since 2 years now. 2504stable

Device Type

Smart TV/Box

Affected Android

Fire tv cube 2

Steps to reproduce the bug

play video.
screen goes black.
video starts lipsinc is a little bit of.
.
seek 1 klick back fixes the problem

Actual behavior

No response

Additional information

No response