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MediaPortal 1
Support
Watch / Listen Media
Television (MyTV frontend and TV-Server)
Stutter problem with YADIF deinterlacing in LAV filters
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<blockquote data-quote="tourettes" data-source="post: 849448" data-attributes="member: 10858"><p>Windows / OS scheduler will alter the thread execution between different CPU cores. So if there are 4 cores in CPU and only a single thread that is doing a lot of work you would still see multiple active CPU cores. From such CPU graphs it is really hard to tell what has been going on. One scenario could be that there has been two CPU hungry threads that have been both keeping one core 100% busy and the OS scheduler has been altering the load between 4 CPU cores. Of course it could have been something else as well, but if changing deinterlace mode to more CPU hungry one starts to drop frames then it is ore than 90% likely that the issue you are seeing is just simply lack of CPU resources.</p></blockquote><p></p>
[QUOTE="tourettes, post: 849448, member: 10858"] Windows / OS scheduler will alter the thread execution between different CPU cores. So if there are 4 cores in CPU and only a single thread that is doing a lot of work you would still see multiple active CPU cores. From such CPU graphs it is really hard to tell what has been going on. One scenario could be that there has been two CPU hungry threads that have been both keeping one core 100% busy and the OS scheduler has been altering the load between 4 CPU cores. Of course it could have been something else as well, but if changing deinterlace mode to more CPU hungry one starts to drop frames then it is ore than 90% likely that the issue you are seeing is just simply lack of CPU resources. [/QUOTE]
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MediaPortal 1
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Stutter problem with YADIF deinterlacing in LAV filters
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