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Why does cpu usuage increase when setting display to 1080p/24hz
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<blockquote data-quote="mm1352000" data-source="post: 695308" data-attributes="member: 82144"><p>Hi there</p><p></p><p>What frame rate do the source videos have?</p><p>My personal opinion is that your display (computer screen or TV) refresh rate should always be a multiple of the source content (TV or video) frame rate. In other words, if it were me I would only try and set my TV to 24Hz if the video frame rates are 24fps. My reason for that preference is that "something" (often the display) will have to do frame rate conversion/interpolation if the display and source content frame rates don't match. This can introduce artifacts or result in blurring or loss of detail. Cheap displays/receivers may even speed up or slow down the video because they can't perform frame rate conversion.</p><p></p><p>In your case I'm guessing the extra CPU usage is from frame rate conversion. I could be wrong though. Hope that all makes sense...</p></blockquote><p></p>
[QUOTE="mm1352000, post: 695308, member: 82144"] Hi there What frame rate do the source videos have? My personal opinion is that your display (computer screen or TV) refresh rate should always be a multiple of the source content (TV or video) frame rate. In other words, if it were me I would only try and set my TV to 24Hz if the video frame rates are 24fps. My reason for that preference is that "something" (often the display) will have to do frame rate conversion/interpolation if the display and source content frame rates don't match. This can introduce artifacts or result in blurring or loss of detail. Cheap displays/receivers may even speed up or slow down the video because they can't perform frame rate conversion. In your case I'm guessing the extra CPU usage is from frame rate conversion. I could be wrong though. Hope that all makes sense... [/QUOTE]
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