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<blockquote data-quote="Owlsroost" data-source="post: 798505" data-attributes="member: 83973">Hi Tourettes, The queue locking is done elsewhere - it seemed pointless to leave the locking code in MyQueue as well.The multimedia timers are deprecated by MS (I took them out of EVR presenter ages ago, when the Scheduler moved to using WaitForMultipleEvents), and yes, the 'dummyEvent' timers are just used as an alternative to Sleep() (never been sure which is the more accurate.....)'m_maxVisScanLine' is set to the correct value when the refresh rate estimator runs (the raster details are in the evr.log - see 'Max visible scanline:' etc)The v-sync target is a little bit later on v0092, but there are some fairly experimental mods in that version, so you might want to try <a href="https://forum.team-mediaportal.com/749721-post1124.html" target="_blank">v0084 </a>to see if that's any better ?(and/or <a href="https://forum.team-mediaportal.com/772271-post1228.html" target="_blank">v0088</a> or <a href="https://forum.team-mediaportal.com/772666-post1247.html" target="_blank">v0088a</a> or <a href="https://forum.team-mediaportal.com/782648-post1277.html" target="_blank">v0089/v0089a</a> )EDIT: v0088/v0088a is the last version before I started playing around with changes to try and improve things for BBC HD DVB-T2 channel in the UK, but I'm not sure now if it really makes a difference so I might revert those changes back - they are probably the cause of the the uneven 24Hz frame repeat issue you are seeingTony</blockquote>

[QUOTE="Owlsroost, post: 798505, member: 83973"] Hi Tourettes, The queue locking is done elsewhere - it seemed pointless to leave the locking code in MyQueue as well. The multimedia timers are deprecated by MS (I took them out of EVR presenter ages ago, when the Scheduler moved to using WaitForMultipleEvents), and yes, the 'dummyEvent' timers are just used as an alternative to Sleep() (never been sure which is the more accurate.....) 'm_maxVisScanLine' is set to the correct value when the refresh rate estimator runs (the raster details are in the evr.log - see 'Max visible scanline:' etc) The v-sync target is a little bit later on v0092, but there are some fairly experimental mods in that version, so you might want to try [URL="https://forum.team-mediaportal.com/749721-post1124.html"]v0084 [/URL]to see if that's any better ? (and/or [URL="https://forum.team-mediaportal.com/772271-post1228.html"]v0088[/URL] or [URL="https://forum.team-mediaportal.com/772666-post1247.html"]v0088a[/URL] or [URL="https://forum.team-mediaportal.com/782648-post1277.html"]v0089/v0089a[/URL] ) EDIT: v0088/v0088a is the last version before I started playing around with changes to try and improve things for BBC HD DVB-T2 channel in the UK, but I'm not sure now if it really makes a difference so I might revert those changes back - they are probably the cause of the the uneven 24Hz frame repeat issue you are seeing Tony [/QUOTE]

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