github master-of-zen/Av1an 1.6
Threadripper Showcase, Reworked Logging, Testing

latest releases: 0.4.3, latest, 0.4.2...
4 years ago

This is a small update, preparing for 1.7 ;)

Example of Av1an with Threadripper 3970X

~9-12 Fps 1080p AOM encoding with cpu-used 3


Finished personal encodes:

The End of Evangelion (1997) 1080p

1920x1080 23.98 fps 01:26:47 bitrate: 1880 kb/s
Av1an: -w 32 -v ' --end-usage=vbr --target-bitrate=2000 --aq-mode=2 --threads=4 
--arnr-maxframes=15 --enable-fwd-kf=1 --lag-in-frames=25 --cpu-used=3 ' 
Finished in 15690.8s (4:03:32)
Size: 1.14 GB

link mb in AV1 DISCORD :)

Fractalicious8 4K

3840x1920 30 fps 04:49.28 12665 kb/s
Av1an: -w 16 -v "--end-usage=q --cq-level=30 --cpu-used=3 --threads=16 "
Queue: 80 Workers: 16 Passes: 2
Finished in 8767.3s (2:26 min)

Original Encode

Fractalicious8 1080p

1920x960 30 fps 04:49.28 3720 kb
Av1an: -ff ' -vf scale=1920:-1:flag' -v  ' --end-usage=q --cq-level=30 
--cpu-used=3 --threads=16
Queue: 80 Workers: 24 Passes: 2
Finished in  1538.5s or (0:25 min)

Original Encode

Reworked logging

Example of logging file

  • New logging file contain all info about encode, started and finished chunks, their frame counters and individual speed
  • If no logging set, logging file will be created in .temp/

Testing


Started work on making automated tests for Av1an

Troubleshooting and weird errors

  • A lot of fixes for ffmpeg usage
  • General code improvements

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