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MediaPortal 1
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Dropping frames when watching live TV
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<blockquote data-quote="mm1352000" data-source="post: 1166754" data-attributes="member: 82144"><p>The screenshot makes it clear. TV content is 50 fps where you are. Your display is running at 23.97 fps, so [50 - 23.97 = 26.03] fps will have to be dropped. To solve, I guess you just need to enable automatic refresh rate changing so that the display runs at 50 fps.</p><p></p><p>[edit:</p><p>proper content frame rate = 50 fps</p><p>actual frame rate = 23.97 fps</p><p>difference between actual and proper frame rates = 26.03 fps</p><p>expected frame drop percentage = [difference between actual and proper frame rates] / [proper content frame rate] = 26.03 / 50 = 52.06% </p><p>actual frames dropped = 1402 frames</p><p>actual frames drawn = 1319 frames</p><p>total frames = [actual frames dropped] + [actual frames drawn] = 2721 frames</p><p>actual frame drop percentage = [actual frames dropped] / [total frames] = 1402 / 2721 = ~51.5%</p><p></p><p>51.5 is pretty close to the expected/predicted 52.06. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" />]</p></blockquote><p></p>
[QUOTE="mm1352000, post: 1166754, member: 82144"] The screenshot makes it clear. TV content is 50 fps where you are. Your display is running at 23.97 fps, so [50 - 23.97 = 26.03] fps will have to be dropped. To solve, I guess you just need to enable automatic refresh rate changing so that the display runs at 50 fps. [edit: proper content frame rate = 50 fps actual frame rate = 23.97 fps difference between actual and proper frame rates = 26.03 fps expected frame drop percentage = [difference between actual and proper frame rates] / [proper content frame rate] = 26.03 / 50 = 52.06% actual frames dropped = 1402 frames actual frames drawn = 1319 frames total frames = [actual frames dropped] + [actual frames drawn] = 2721 frames actual frame drop percentage = [actual frames dropped] / [total frames] = 1402 / 2721 = ~51.5% 51.5 is pretty close to the expected/predicted 52.06. ;)] [/QUOTE]
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Dropping frames when watching live TV
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