I grabbed the latest yuvdenoise from the repository and noticed it core dumps.  
I checked into it - it allocates the frameX[] buffers to be only half the size 
needed, therefore overwriting memory (at line 777).  The reason is lwidth in my 
stream is 2*width.  The buffer sizes are computed from width, rather than 
lwidth.  So I changed the computation of buff_size to use lwidth rather than 
width and that seemed to resolve the issue.

-- Ray


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