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<blockquote data-quote="Owlsroost" data-source="post: 613806" data-attributes="member: 83973">Re: AW: MP1 EVR Presenter/dshowhelper community developmentI'm working on improving several areas - the main one is making sure that when EVR presenter does have to drop or repeat a frame it does it cleanly (without generating bursts of judder etc) so the visual impact is minimised. This seems difficult to do in 1:2 fps ratio situations but I hope I've got a working solution now <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" />The other areas are implementing a better/more reliable way of estimating the display refresh rate, and integrating the vsync correction into the main video sample presentation scheduling logic.I've made quite a lot of progress, but the sample scheduling is quite sensitive to code changes - it's very easy to make a minor change which breaks things badly so it drops/repeats frames all over the place - then I have to try and work out why.... <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite5" alt=":confused:" title="Confused&nbsp; &nbsp; :confused:" loading="lazy" data-shortname=":confused:" />Tony</blockquote>

[QUOTE="Owlsroost, post: 613806, member: 83973"] [b]Re: AW: MP1 EVR Presenter/dshowhelper community development[/b] I'm working on improving several areas - the main one is making sure that when EVR presenter [B]does [/B]have to drop or repeat a frame it does it cleanly (without generating bursts of judder etc) so the visual impact is minimised. This seems difficult to do in 1:2 fps ratio situations but I hope I've got a working solution now :) The other areas are implementing a better/more reliable way of estimating the display refresh rate, and integrating the vsync correction into the main video sample presentation scheduling logic. I've made quite a lot of progress, but the sample scheduling is quite sensitive to code changes - it's very easy to make a minor change which breaks things badly so it drops/repeats frames all over the place - then I have to try and work out why.... :S Tony [/QUOTE]

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