Displaying 25/50fps content on 50/60 display layer

Hi,

AppleTV or native device uses 30 or 60 fps (Hz) display timing. In our application our HLS streams are always 25 or 50 fps. Do we have to set any AVPlayer parameter in application to not to have any user experience problem for displaying 25/50fps content on 50/60 display layer? Thanks.
Displaying 25/50fps content on 50/60 display layer
 
 
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