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<blockquote data-quote="mironicus" data-source="post: 631041" data-attributes="member: 69593">AW: Re: AW: MP1 EVR Presenter/dshowhelper community developmentVery interesting finding. I tried the registry fix - it does seem to reduce the problem but not entirely (could also be a placebo).However - after stopping the playback and restarting - the video runs fluid again. There should be a way to bypass that behaviour in Windows, so the OS should think &quot;Everything is OK - I must not slow down the framerate&quot;. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" />My guess is that a little pause after a refreshrate change should be done before the actual videoplay starts. My TV also needs about 2 seconds to change the refreshrate itself - so a little delay in this process should not &quot;hurt&quot;. I am no programmer but I am able to compile Mediaportal. Could anyone give me a hint where I can add this delay in the code after a refreshrate change has been made? <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big Grin&nbsp; &nbsp; :D" loading="lazy" data-shortname=":D" />Or to make a more intelligent approach: As Mediaportal always measures the display cycle it should delay the starting of the entire videoplayback until the measured display cycle matches the video fps.</blockquote>

[QUOTE="mironicus, post: 631041, member: 69593"] [b]AW: Re: AW: MP1 EVR Presenter/dshowhelper community development[/b] Very interesting finding. I tried the registry fix - it does seem to reduce the problem but not entirely (could also be a placebo). However - after stopping the playback and restarting - the video runs fluid again. There should be a way to bypass that behaviour in Windows, so the OS should think "Everything is OK - I must not slow down the framerate". :) My guess is that a little pause after a refreshrate change should be done before the actual videoplay starts. My TV also needs about 2 seconds to change the refreshrate itself - so a little delay in this process should not "hurt". I am no programmer but I am able to compile Mediaportal. Could anyone give me a hint where I can add this delay in the code after a refreshrate change has been made? :thx: Or to make a more intelligent approach: As Mediaportal always measures the display cycle it should delay the starting of the entire videoplayback until the measured display cycle matches the video fps. [/QUOTE]

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