[FFmpeg-devel] [PATCH] Rl2 Video decoder

[Sascha Sommer]

Hi,

On Sonntag, 16. M?rz 2008, Reimar D?ffinger wrote:
> Hello,
>
> On Sun, Mar 16, 2008 at 04:08:54PM +0100, Sascha Sommer wrote:
> > > > > > > +             if(s->back_frame){
> > > > > > > +                 if(tag == 0x00 || tag == 0x80)
> > > > > > > +                     val = s->back_frame[back_pos];
> > > > > > > +                 else
> > > > > > > +                     val = tag | 0x80;
> > > > > > > +             }else{
> >
> > Ah
> >
> >                if(tag < 0x80)
> >                     val = tag;
> >               else if(tag == 0x80)
> >                     val = 0;
> >               else
> >                     val = tag & 0x7F;
> >
> >
> > ==          val = tag & ~0x80
>
> And I think above quoted might be simpler as
>
> > val = tag | 0x80;
> > if (val == 0x80)
> >   val = s->back_frame[back_pos];
>
> too?

In this version yes. Anyway I meanwhile did  some more changes.

Regards

Sascha
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