Hi, On Wed, Jan 13, 2016 at 7:10 PM, Ganesh Ajjanagadde <gajjanaga...@gmail.com> wrote:
> Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > --- > configure | 1 + > libavutil/libm.h | 4 ++++ > 2 files changed, 5 insertions(+) > > diff --git a/configure b/configure > index 415d939..a3aaa25 100755 > --- a/configure > +++ b/configure > @@ -1821,6 +1821,7 @@ MATH_FUNCS=" > exp2f > expf > hypot > + isfinite > isinf > isnan > ldexpf > diff --git a/libavutil/libm.h b/libavutil/libm.h > index bc44dca..f01e5c6 100644 > --- a/libavutil/libm.h > +++ b/libavutil/libm.h > @@ -343,6 +343,10 @@ static av_always_inline av_const int > avpriv_isnan(double x) > : avpriv_isnan(x)) > #endif /* HAVE_ISNAN */ > > +#if !HAVE_ISFINITE > +#define isfinite(x) (!(isinf(x) || isnan(x))) > +#endif /* HAVE_ISFINITE */ This will break if you use isfinite(*ptr++) or something obscure like that. I'd make it an inline function. Otherwise I think it's fine. Thanks, Ronald _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel