On Sun, Nov 09, 2014 at 05:38:34PM -0300, James Almer wrote:
> On 09/11/14 5:28 PM, Michael Niedermayer wrote:
> > On Sun, Nov 09, 2014 at 08:39:35PM +0100, Kieran Kunhya wrote:
> >> ---
> >>  libswscale/x86/swscale.c |    2 +-
> >>  1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c
> >> index 8ce87b3..c9f3b1a 100644
> >> --- a/libswscale/x86/swscale.c
> >> +++ b/libswscale/x86/swscale.c
> >> @@ -430,7 +430,7 @@ switch(c->dstBpc){ \
> >>      case 16:                          do_16_case;                         
> >>  break; \
> >>      case 10: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_10_ ## 
> >> opt; break; \
> >>      case 9:  if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_9_  ## 
> >> opt; break; \
> >> -    default: if (condition_8bit)    /*vscalefn = ff_yuv2planeX_8_  ## 
> >> opt;*/ break; \
> >> +    case 8: if (condition_8bit)      vscalefn = ff_yuv2planeX_8_  ## opt; 
> >> break; \
> > 
> > doesnt work:
> > for example this generates a funny colored output and seems to not
> > look the same when run multiple times
> > ffmpeg -f lavfi -i testsrc -t 1 test.avi
> 
> Fate passes with this patch applied. Shouldn't a test that can detect this be 
> added then?

hmm, i wonder why none of the existing tests caught this
either way, one should be added

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Awnsering whenever a program halts or runs forever is
On a turing machine, in general impossible (turings halting problem).
On any real computer, always possible as a real computer has a finite number
of states N, and will either halt in less than N cycles or never halt.

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