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<blockquote data-quote="morpheus_xx" data-source="post: 1079535" data-attributes="member: 48495">Thanks for the testing! It helps a lot!The VideoFpsWatcher currently only considers the FPS attribute of the VideoAspect (which was gathered during media import time from MediaInfo). For LiveTV this attribute is not yet filled, that's why no switch happens at all. This also applies to OnlineVideos etc. I currently look for a solution, either by detecting FPS ourself or using MediaInfo also for stream sources.The only real issue I currently can see is your example here: this is wrong, only 11fps rendering of a 23.970fps clip: it means that a .Present() should happen, but VSync is already over. So only every 2nd Present() call is considered.<img src="https://forum.team-mediaportal.com/attachments/2014-05-02-22_27_53-greenshot-jpg.150004/" alt="" class="fr-fic fr-dii fr-draggable " style="" /> A note to rendering if no Video is playing:the &quot;default&quot; render mode always targets 50 fps by manually timing. If you use VSync, the screen refresh rate will be synced (60 Hz in your first test).As soon as a Video starts, the rendering will sync to the Video present rate.After your tests, is my summary correct?<ul>
<li data-xf-list-type="ul">In 50Hz TV:<ul>
<li data-xf-list-type="ul">mode all playback is working well</li>
<li data-xf-list-type="ul">TV mode changes are working properly</li>
</ul></li>
<li data-xf-list-type="ul">In 60Hz TV:<ul>
<li data-xf-list-type="ul">for 23.970 fps the switch of TV mode uses 24 Hz, but playback terribly stutters (11fps only)</li>
<li data-xf-list-type="ul">All other modes are ok</li>
</ul></li>
</ul>Your issue with 23.970@60Hz we could solve by adding the proposed setting of FPSs, that should not involve screen mode switching.Can you please post a list of your supported TV resolutions and refresh rates?</blockquote>

[QUOTE="morpheus_xx, post: 1079535, member: 48495"] Thanks for the testing! It helps a lot! The VideoFpsWatcher currently only considers the FPS attribute of the VideoAspect (which was gathered during media import time from MediaInfo). For LiveTV this attribute is not yet filled, that's why no switch happens at all. This also applies to OnlineVideos etc. I currently look for a solution, either by detecting FPS ourself or using MediaInfo also for stream sources. The only real issue I currently can see is your example here: this is wrong, only 11fps rendering of a 23.970fps clip: it means that a .Present() should happen, but VSync is already over. So only every 2nd Present() call is considered. [IMG]https://forum.team-mediaportal.com/attachments/2014-05-02-22_27_53-greenshot-jpg.150004/[/IMG] A note to rendering if no Video is playing: the "default" render mode always targets 50 fps by manually timing. If you use VSync, the screen refresh rate will be synced (60 Hz in your first test). As soon as a Video starts, the rendering will sync to the Video present rate. After your tests, is my summary correct? [LIST] [*]In 50Hz TV: [LIST] [*]mode all playback is working well [*]TV mode changes are working properly [/LIST] [*]In 60Hz TV: [LIST] [*]for 23.970 fps the switch of TV mode uses 24 Hz, but playback terribly stutters (11fps only) [*]All other modes are ok [/LIST] [/LIST] Your issue with 23.970@60Hz we could solve by adding the proposed setting of FPSs, that should not involve screen mode switching. Can you please post a list of your supported TV resolutions and refresh rates? [/QUOTE]

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