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+--- Thread: [HELP] AV1 - how to enable mulithread encoding? (/thread-1399.html)
AV1 - how to enable mulithread encoding? - Doink - 02.06.2020
Hello
I'm trying to play around with the AV1 encoder but it always uses only one CPU core. This makes encoding process very slow.
I've changed BASE -> MISC -> THREADS but it has no effect. What's needs to be change to enable multithread encoding?
RE: AV1 - how to enable mulithread encoding? - Selur - 02.06.2020
Encoder related threading options are always inside the encoder tab.
For av1 there are three encoders in Hybrid, each with their own settings:
- aomenc ('aomenc->Base->Miscelleaneous->Threads' + number of tiles and resolution also influences threading)
- rav1e (rav1e->Base->Threads)
- SVT-AV1 (all under 'SVT-AV1->Misc->Threading&Co')
Cu Selur
Ps.: iirc all three encoders are not that tuned for multithreading in their current development state.