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MediaPortal 1
Area 51 - Testing Area
madVR support in MP1
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<blockquote data-quote="Sebastiii" data-source="post: 1196162" data-attributes="member: 60104"><p>[USER=87380]@GeYe[/USER] / [USER=89825]@Kotik[/USER]</p><p></p><p>I have asked Madshi for flickering and send some of my screenshot to him <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p>So could be nice to have your screenshot too with madVR stats on screen (ctrl+J)</p><p></p><p>On my side, GPU is used like you explain [USER=89825]@Kotik[/USER] with 100% usage but i was able to trigger flickering with lower GPU usage too.</p><p></p><p>From Madshi answer, It's pretty simple: If the render queue is empty, that means that the GPU can't keep up with rendering.</p><p>That seems to be what's happening on my PC.</p><p>I was having some setting enable like 'Catmull-Rom' so i have changed to DXVA downscaling and it was better.</p><p></p><p>My source was 1080i50 source (TV one), when i have tested a 24fps Blu-Ray the flickering was near to be done.</p><p></p><p>Those tests was on my HD4000 and TVGuide flickering, i didn't try on my laptop for now.</p><p></p><p>So for testing and grab some screenshot, we need to have 'low latency option' checked :</p><p></p><p>[ATTACH=full]182282[/ATTACH]</p><p></p><p>[ATTACH=full]182283[/ATTACH]</p><p></p><p></p><p></p><p>So if i follow correctly flickering could be related to not enough power GPU (Video + GUI Engine).</p></blockquote><p></p>
[QUOTE="Sebastiii, post: 1196162, member: 60104"] [USER=87380]@GeYe[/USER] / [USER=89825]@Kotik[/USER] I have asked Madshi for flickering and send some of my screenshot to him :) So could be nice to have your screenshot too with madVR stats on screen (ctrl+J) On my side, GPU is used like you explain [USER=89825]@Kotik[/USER] with 100% usage but i was able to trigger flickering with lower GPU usage too. From Madshi answer, It's pretty simple: If the render queue is empty, that means that the GPU can't keep up with rendering. That seems to be what's happening on my PC. I was having some setting enable like 'Catmull-Rom' so i have changed to DXVA downscaling and it was better. My source was 1080i50 source (TV one), when i have tested a 24fps Blu-Ray the flickering was near to be done. Those tests was on my HD4000 and TVGuide flickering, i didn't try on my laptop for now. So for testing and grab some screenshot, we need to have 'low latency option' checked : [ATTACH=full]182282[/ATTACH] [ATTACH=full]182283[/ATTACH] So if i follow correctly flickering could be related to not enough power GPU (Video + GUI Engine). [/QUOTE]
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Area 51 - Testing Area
madVR support in MP1
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