[FFmpeg-devel] [PATCH] vf_fade: draw_slice() chroma fade check determines existence of lama plain

[Stefano Sabatini]

On date Friday 2011-03-18 17:44:00 +0100, Stefano Sabatini encoded:
> On date Friday 2011-03-18 14:42:29 +0000, Mark Himsley encoded:
> > draw_slice() checks that planes 0 and 1 of AVFilterBufferRef's data
> > are not null before manipulating planes 1 and 2. This patch makes
> > the check against planes 1 and 2.
> > 
> > -- 
> > Mark
> 
> > diff --git a/libavfilter/vf_fade.c b/libavfilter/vf_fade.c
> > index 203a186..4a8f617 100644
> > --- a/libavfilter/vf_fade.c
> > +++ b/libavfilter/vf_fade.c
> > @@ -114,7 +114,7 @@ static void draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
> >              }
> >          }
> >  
> > -        if (outpic->data[0] && outpic->data[1]) {
> > +        if (outpic->data[1] && outpic->data[2]) {
> >              /* chroma planes */
> >              for (plane = 1; plane < 3; plane++) {
> >                  for (i = 0; i < h; i++) {
> 
> LGTM, equivalent but possibly more robust.
> 
> I'll apply soon if nobody beats me at it, thanks.

Applied.
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