[MPlayer-dev-eng] [PATCH] smartblur SEGV

[Kurt Garloff]

Hi,

smartblur filter in mencoder crashes.

The reason is:
swScaler: Exactly one scaler algorithm must be choosen
so sws_getContext() return NULL and a call sws_scale(NULL, ...) crashes.

Either we pass a scaler alg to sws_getContext() in smartblur's 
allocStuff or we make sws_getContext() chose BICUBIC by default.

Patches for both approaches attached. At least one needs to be applied
to make smartblur work again.

Cheers,
-- 
Kurt Garloff                   <kurt at garloff.de>             [Koeln, DE]
Physics:Plasma modeling <garloff at plasimo.phys.tue.nl> [TU Eindhoven, NL]
Linux: VP BizDev OPS           <garloff at suse.de>            [Novell Inc]
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