[Ffmpeg-devel] Bug in snow revision 1.50 - broken lossless mode

Michael Niedermayer michaelni
Thu Apr 14 03:08:53 CEST 2005


On Thursday 14 April 2005 02:49, Yartrebo wrote:
> I've got the patch ready and attached. Better compression, nice speedup,
> not too complex or error prone.

please make this optional, ideally the decomposition count should be user 
setable and 0 -> no dwt
if the 5/3 dwt really turns out to be useless, iam not against completely 
removing it, but that shouldnt be done without fully understanding this, the 
coefficient coding also isnt designed for non-wavelet data, the ffv1 coder 
probably would do better ...


"nothing is evil in the beginning. Even Sauron was not so." -- Elrond

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