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Any advantage in having dedicated gfx card over onboard gfx?!
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<blockquote data-quote="jcee" data-source="post: 157039" data-attributes="member: 10506"><p>Could you please give some more details on this?!</p><p></p><p>I used to use NV purevideo, but often my streams (live + recorded) freezed, guess due to errors in the streams. After lots of tweaking of cables and antenna-sockets, wiring... I checked out the MPA/MPV decoders. As they worked more reliable I picked them.</p><p></p><p>Anyway the picture quality was worse and used ffdhow to add this extra "shine" by sharpening etc.. From all the papers I read it says that you loose hardware accelerations when using post-processing. </p><p>Especially NV Purevideo is not HW accelerated anymore. (So lot of HW inside my case that is not utilized 100%)</p><p></p><p>From what you are saying it sounds that you still have some hardware acceleration or maybe even other tweaks available?!</p><p></p><p>Do you have tipp for image enhancement with low CPU usage!? (Beeing an engineer it sound more reasonable to use the chip that is dedicate to this (gfx) instead of not using it and using the CPU)</p></blockquote><p></p>
[QUOTE="jcee, post: 157039, member: 10506"] Could you please give some more details on this?! I used to use NV purevideo, but often my streams (live + recorded) freezed, guess due to errors in the streams. After lots of tweaking of cables and antenna-sockets, wiring... I checked out the MPA/MPV decoders. As they worked more reliable I picked them. Anyway the picture quality was worse and used ffdhow to add this extra "shine" by sharpening etc.. From all the papers I read it says that you loose hardware accelerations when using post-processing. Especially NV Purevideo is not HW accelerated anymore. (So lot of HW inside my case that is not utilized 100%) From what you are saying it sounds that you still have some hardware acceleration or maybe even other tweaks available?! Do you have tipp for image enhancement with low CPU usage!? (Beeing an engineer it sound more reasonable to use the chip that is dedicate to this (gfx) instead of not using it and using the CPU) [/QUOTE]
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