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MediaPortal 1
Development
General Development (no feature request here!)
MP1 EVR Presenter/dshowhelper community development
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<blockquote data-quote="Owlsroost" data-source="post: 757447" data-attributes="member: 83973"><p>It looks like just a GPU performance problem - from the pictures, the two channels that work are progressive scan (not interlaced), one is 720p @ 50fps, the other is 576p @ 25fps. 'Detd FPS' is the frame rate of the decoded and de-interlaced video when it reaches the dshowhelper.</p><p></p><p>The channel with lots of dropped frames is interlaced 576i @ 50Hz, so it needs de-interlacing - the ION/7600GS GPUs are not very powerful, de-interlacing + display to 1920 x 1080p screen is probably too much for them to handle....</p><p></p><p>Tony</p></blockquote><p></p>
[QUOTE="Owlsroost, post: 757447, member: 83973"] It looks like just a GPU performance problem - from the pictures, the two channels that work are progressive scan (not interlaced), one is 720p @ 50fps, the other is 576p @ 25fps. 'Detd FPS' is the frame rate of the decoded and de-interlaced video when it reaches the dshowhelper. The channel with lots of dropped frames is interlaced 576i @ 50Hz, so it needs de-interlacing - the ION/7600GS GPUs are not very powerful, de-interlacing + display to 1920 x 1080p screen is probably too much for them to handle.... Tony [/QUOTE]
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