[FFmpeg-devel] av_ctz optimization

Ganesh Ajjanagadde gajjanag at mit.edu
Sun Oct 11 04:44:07 CEST 2015

Hi all,

Turns out that the De-Bruijn method can be used to speed up av_ctz as
well. But before going about it, I was curious as to why such an
interface is actually public. It makes absolutely zero sense to me:
usage is limited exactly to one location, namely libavcodec/flacenc.c.
Was this an accident?


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