[vlc] VLC version ?
Felix Paul Kühne
fkuehne.videolan at googlemail.com
Sun Mar 30 01:23:08 CET 2008
On 30.03.2008, at 00:59, David Gerard wrote:
> On a 400MHz G4, full-screen DVD playback is also fine - does VLC use
> the Altivec unit if available?
Yeah, sure. It's codecs are quite optimised for AltiVec (and so they
are even more on x86 for MMX/SSE), so that's why there's this
noticeably difference.
Additionally, VLC will also make use of modern graphics cards
supporting Quartz Extreme for less CPU-intensive video output (more
stuff is done by the GPU). Most G4s were equipped with such a card, so
this will also contribute to the speed gain.
Best,
Felix
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