[Libav-user] libswscale speed regression

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Jun 29 12:15:50 CEST 2016

Massimo Battistel <battistel at ...> writes:

> Issue is reproducible even with command line tools, but speed 
> regression is much smaller (about 15%).Just try to upscale any 
> video from 1280x720 to 1920x1080 (color space yuv420 or uyvy422);

I cannot reproduce;-(
Please provide the command line that allows to reproduce 
the issue together with the complete, uncut console output.

Thank you, Carl Eugen

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