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<blockquote data-quote="ziphnor" data-source="post: 52144" data-attributes="member: 14215">Hi,My cable provider is going to start transmitting some select content in HD. This is going to be sent over DVB-C, and as far as i understand its going to be in MPEG-2. I found a channel marked &quot;HDemo&quot; on my last autotune, and when tuning to it i noticed a *VERY* high image quality, and that it had &quot;HD&quot; logo in the corner. Im pretty sure this is a HD test channel.What i also noticed was a consistent 90-100% CPU usage and some 'nice' stuttering consistent with such a high CPU usage <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" />My system details are in my sig.I tried different decoders as well as turning de-interlacing off in the settings inside MP(im not sure they apply to all codecs though) but my CPU usage wouldnt come down <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" />I seem to remember something about dxva being disabled recently, is that why the CPU usage is soo high, or is it simply that HD MPEG-2 is too demanding for my system?</blockquote>

[QUOTE="ziphnor, post: 52144, member: 14215"] Hi, My cable provider is going to start transmitting some select content in HD. This is going to be sent over DVB-C, and as far as i understand its going to be in MPEG-2. I found a channel marked "HDemo" on my last autotune, and when tuning to it i noticed a *VERY* high image quality, and that it had "HD" logo in the corner. Im pretty sure this is a HD test channel. What i also noticed was a consistent 90-100% CPU usage and some 'nice' stuttering consistent with such a high CPU usage :) My system details are in my sig. I tried different decoders as well as turning de-interlacing off in the settings inside MP(im not sure they apply to all codecs though) but my CPU usage wouldnt come down :) I seem to remember something about dxva being disabled recently, is that why the CPU usage is soo high, or is it simply that HD MPEG-2 is too demanding for my system? [/QUOTE]

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