search

fraunhoferhhi / vvenc

VVenC, the Fraunhofer Versatile Video Encoder
https://www.hhi.fraunhofer.de/en/departments/vca/technologies-and-solutions/h266-vvc.html
BSD 3-Clause Clear License
901 stars 158 forks source link

New Feature testing #299

Closed thx4ever closed 11 months ago

thx4ever commented 11 months ago

Hi i like to know how to use FPPlinesSynchro feature to speed up encoding, i can use 36 threads, can u show me?

Regards

adamjw24 commented 11 months ago

Use vvencapp --preset faster <IO and coding options> --additional FppLinesSynchro=1 -t <many threads>.

FppLinesSynchro works better for higher resolutions. For now it only works with constant QP coding (QPA is also ok, but no rate control) and preset only faster.