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Old 3rd January 2019, 20:22   #6595  |  Link
benwaggoner
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Join Date: Jan 2006
Location: Portland, OR
Posts: 4,770
Quote:
Originally Posted by Ma View Post
I decided to test aq-mode 0/1/2/3 vs. hevc-aq at preset veryslow encoding lighthouse_lossless.mp4 to 10-bit hevc at bitrates 750/1500/3000/6000.



hevc-aq is not ready yet -- especially first pass is totally broken.
It's funny like aq-mode 1 wins at small bitrates and looses at high (even with aq-mode 0).
Did you do a visual comparison? It's pretty typical that psychovisual improvements in AQ will reduce PSNR, and even SSIM in some cases.
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