[Ffmpeg-devel] [PATCH] Chinese AVS video decoder
Sat Jul 1 13:42:03 CEST 2006
"Stefan Gehrer" <stefan.gehrer at gmx.de> writes:
> Points which are still open:
> - AMD64 bug reported by Benjamin. All my 64bit knowledge comes
> from Wikipedia :)
> Is it correct to assume that I have to deal with LP64 data model?
> So I only need to check for wrong assumptions about pointer size?
> (I have not used any 'long')
You don't have to "deal with" anything. You only need to follow a
couple of simple rules:
- Never assume any type has a particular size; use sizeof. The only
exception is that sizeof(char) == 1 by definition.
- Never cast between pointer and integer types, ever. In the extremely
unlikely event that you really, really have to, use intptr_t.
mru at inprovide.com
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