[FFmpeg-devel] [RFC] OS support library
Wed Dec 5 23:24:30 CET 2007
On Wed, Dec 05, 2007 at 06:47:46PM +0100, Michael Niedermayer wrote:
> On Wed, Dec 05, 2007 at 04:47:44PM +0100, Luca Abeni wrote:
> > Hi V?ctor,
> > V?ctor Paesa wrote:
> > [...]
> > >> I moved lrintf() replacement to libossupport, and now I am trying to
> > >> test the resulting libs... Does anyone know a system that does not
> > >> provide lrintf()? I think cygwin can be used for such testing?
> > >> Does anyone know how to cross-compile from linux to cygwin (or a
> > >> system that does not provide lrintf())?
> > >
> > > Cygwin has lrintf(), though it lacks llrintf().
> > Ah, ok. I must have confused lrintf() and llrintf() (BTW, how do we handle
> > the lack or llrintf()? If there is some workaround, can it be moved to
> > libossupport?)
> (int64_t)rint(x) might be good enough (and is simple ...)
You probably meant (long long)rint((float)(x))
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