[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.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://ffmpeg.org/pipermail/libav-user/attachments/20150505/8f1a854e/attachment.html>


More information about the Libav-user mailing list