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MediaPortal 1
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General High cpu goes 100% with HD
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<blockquote data-quote="petsa" data-source="post: 271429" data-attributes="member: 29962"><p>Hi Colin,</p><p></p><p>I wouldn't say that is surprise given the amount of effort needed to decode HDTV. Without gfx card acceleration I had about 20-30% CPU with SDTV and 60% at HDTV on a C2D at 2.4 GHz. With HW acc I get 1-5% with SDTV and about 10-15% with HDTV.</p><p></p><p>Four alternatives as far as I know:</p><p></p><p>1. Better CPU</p><p></p><p>2. HW acceleration on gfx card, not sure if yuor can do that</p><p></p><p>3. More efficient codec, CoreAVC regarded as the most efficient T think, not sure it would be enough though</p><p></p><p>4. Don't watch HDTV <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /></p><p></p><p>/Peter</p></blockquote><p></p>
[QUOTE="petsa, post: 271429, member: 29962"] Hi Colin, I wouldn't say that is surprise given the amount of effort needed to decode HDTV. Without gfx card acceleration I had about 20-30% CPU with SDTV and 60% at HDTV on a C2D at 2.4 GHz. With HW acc I get 1-5% with SDTV and about 10-15% with HDTV. Four alternatives as far as I know: 1. Better CPU 2. HW acceleration on gfx card, not sure if yuor can do that 3. More efficient codec, CoreAVC regarded as the most efficient T think, not sure it would be enough though 4. Don't watch HDTV ;) /Peter [/QUOTE]
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