[Libav-user] extract min/max/avg QP-values per frame

Marcus Johnson bumblebritches57 at gmail.com
Tue May 5 22:13:56 CEST 2015

I haven't studied the H.264 bitstream specs too much, but do they even
include a metadata entry for storing the quality at all?

if not you'd have to guesstimate based on the actual data but that would be
hard as hell... I honestly doubt it's even possible.

Nice idea though.
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