[Ffmpeg-devel] fastmemcpy in ffmpeg

Michael Niedermayer michaelni
Mon Sep 25 15:30:41 CEST 2006


On Mon, Sep 25, 2006 at 02:58:35PM +0200, Gunnar von Boehn wrote:
> Hi
> Diego Biurrun wrote:
> >On Mon, Sep 25, 2006 at 10:47:40AM +0200, Michel Bardiaux wrote:
> >
> >>Silvano Galliani (kysucix) wrote:
> >>
> >>>Is there some plan to include and use fastmemcpy implementation from 
> >>>mplayer?

btw, one very important thing to keep in mind when benchmarking is not to
copy from uninitalized (or zeroed) memory at least not on OSs which do
"copy on write" malloc() otherwise the results will be meaningless


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

In the past you could go to a library and read, borrow or copy any book
Today you'd get arrested for mere telling someone where the library is

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