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<blockquote data-quote="Larzon" data-source="post: 660316" data-attributes="member: 101335">Re: SAF v5.00 experimental (based on FFDShow DXVA decoder)You are referring to FFDSHOW Video &gt; Resize?As I understand, any functions performed within FFDSHOW are handled by the CPU.&nbsp;This means if FFDSHOW Resize is enabled, your CPU performs the work of resizing before passing the video along to your GPU.If FFDSHOW Resize is disabled, the work is instead performed by your GPU -- assuming you are viewing the video larger than original size (e.g. full screen). Note that if MePo Zoom level = Original, then no resizing will occur.If your GPU does this task adequately, that's good. And why not let it do that job, as it is a GPU after all!One other thought: Deinterlacing takes a decent amount of processing power as well, so you can look to see if FFDSHOW (therefore CPU) is performing this or if this job is being passed to your GPU. If FFDSHOW is handling this, you can select which method of deinterlacing to use, as some are more computationally intensive than others. Search back through this thread for tips on this... Here is some info from Hoborg: <a href="https://forum.team-mediaportal.com/codecs-external-players-55/saf-v5-00-experimental-based-ffdshow-dxva-decoder-77591/index126.html#post646886" target="_blank">https://forum.team-mediaportal.com/codecs-external-players-55/saf-v5-00-experimental-based-ffdshow-dxva-decoder-77591/index126.html#post646886</a></blockquote>

[QUOTE="Larzon, post: 660316, member: 101335"] [b]Re: SAF v5.00 experimental (based on FFDShow DXVA decoder)[/b] You are referring to FFDSHOW Video > Resize? As I understand, any functions performed within FFDSHOW are handled by the CPU. This means if FFDSHOW Resize is enabled, your CPU performs the work of resizing before passing the video along to your GPU. If FFDSHOW Resize is [B]dis[/B]abled, the work is instead performed by your [I]GPU[/I] -- assuming you are viewing the video larger than original size (e.g. full screen). Note that if MePo Zoom level = [I]Original[/I], then [I]no[/I] resizing will occur. If your GPU does this task adequately, that's good. And why not let it do that job, as it is a GPU after all! One other thought: [I]Deinterlacing[/I] takes a decent amount of processing power as well, so you can look to see if FFDSHOW (therefore CPU) is performing this or if this job is being passed to your GPU. If FFDSHOW is handling this, you can select which method of deinterlacing to use, as some are more computationally intensive than others. Search back through this thread for tips on this... Here is some info from Hoborg: [url]https://forum.team-mediaportal.com/codecs-external-players-55/saf-v5-00-experimental-based-ffdshow-dxva-decoder-77591/index126.html#post646886[/url] [/QUOTE]

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