On Wed, Jan 22, 2020 at 06:13:52AM +0100, Andreas Rheinhardt wrote:
> On Tue, Jan 21, 2020 at 11:24 PM Michael Niedermayer <mich...@niedermayer.cc>
> wrote:
>
> > Fixes: Invalid shifts
> > Fixes: #8320
> >
> > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> > ---
> > libswscale/output.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/libswscale/output.c b/libswscale/output.c
> > index d192ea854b..439de04a05 100644
> > --- a/libswscale/output.c
> > +++ b/libswscale/output.c
> > @@ -2111,8 +2111,8 @@ yuv2rgb_full_1_c_template(SwsContext *c, const
> > int16_t *buf0,
> > int A = 0; //init to silence warning
> > for (i = 0; i < dstW; i++) {
> > int Y = buf0[i] << 2;
> >
>
> buf0[i] is an int16_t. Is it certain (in the sense of: checked, not in the
> sense of "negative luminance is nonsense") that it can't be negative?
> LGTM apart from that.ill change the luma cases too and will apply Thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB There will always be a question for which you do not know the correct answer.
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