On Fri, Jul 13, 2018 at 07:59:43PM +0200, James Darnley wrote:
> On 2018-07-13 19:26, Michael Niedermayer wrote:
> > Found-by: <jdarnley>
> >
> > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> > ---
> > libavcodec/dirac_dwt_template.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/libavcodec/dirac_dwt_template.c
> > b/libavcodec/dirac_dwt_template.c
> > index 528fc7e9e7..2369c8d15b 100644
> > --- a/libavcodec/dirac_dwt_template.c
> > +++ b/libavcodec/dirac_dwt_template.c
> > @@ -57,8 +57,8 @@ static av_always_inline void RENAME(interleave)(TYPE
> > *dst, TYPE *src0, TYPE *src
> > {
> > int i;
> > for (i = 0; i < w2; i++) {
> > - dst[2*i ] = (src0[i] + (unsigned)add) >> shift;
> > - dst[2*i+1] = (src1[i] + (unsigned)add) >> shift;
> > + dst[2*i ] = ((int)(src0[i] + (unsigned)add)) >> shift;
> > + dst[2*i+1] = ((int)(src1[i] + (unsigned)add)) >> shift;
> > }
> > }
> >
> >
>
> This does fix the failure I saw. will apply > I will submit a patch for more fate > tests which happen to cover this piece of code. thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB When the tyrant has disposed of foreign enemies by conquest or treaty, and there is nothing more to fear from them, then he is always stirring up some war or other, in order that the people may require a leader. -- Plato
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