[x264-devel] [PATCH] improve unaligned memory loads on PPC/Altivec

[Guillaume POIRIER]

Hello,

Attached patch, by David Wolstencroft, improves unaligned memory loads
on PowerPC / Altivec.

Speed up varies from 5 to 15% depending on how aggressive the encoding
setting are. I have tested it on a machine on which I have SSH access,
and it works as expected.

Please test and review if possible. I plan to merge it to GIT HEAD in a
few days.

Guillaume

PS: I still don't have a PPC on my possession, as mine is at the repair
shop for some very expensive repairs.

Guillaume

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