[Libav-user] How set sws_flags in Filter

wolverin wolverin82 at mail.ru
Wed Sep 14 13:25:29 EEST 2022

>I recommend not to use sws_sclale at all. It is a real bottleneck of all encoding process.
If you use the multithreaded version of AVFilter or initialize the context manually to use multithreading, then everything works fast enough.
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