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Old 10th May 2020, 00:25   #14  |  Link
Sagittaire
Testeur de codecs
 
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Join Date: May 2003
Location: France
Posts: 2,484
Quote:
Originally Posted by benwaggoner View Post
Wow, the average frame QP really drops in the second round.
yes first encoding at 450 kbps for produce analysis.dat at 4 fps with classic encoding and after all the other encoding at 900 kbps or xxx kbps (analysis.dat reuse encoding) with 80 fps for refine 0 level.

In fact you can make first ultraplacebo encoding (0.1 fps) and make all the other encoding (with this analyse level) at ultra fast speed at all the bitrate you want. You can change all Rate Control level like you want too and I will test for AQ, deblock level, PSY (seem to be OK but perhaps that's refine is really necessary here).

I think this option will be really usefull if you want make test on particular option with really high speed encoding even for a complete movie.

and last but not least, with source in 1080p, the lossless source saturate my HDD with a little i5 3550 and I must choose SSD directory for lossless source. I can imagine that Ryzen 3700X can saturate SSD sata interface with 1080p lossless source with Reuse encoding.
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Le Sagittaire ... ;-)

1- Ateme AVC or x264
2- VP7 or RV10 only for anime
3- XviD, DivX or WMV9

Last edited by Sagittaire; 10th May 2020 at 01:12.
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