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[BUG] NVEnc h.265 - adaptive quantization scheint nicht zu funktionieren
#12
Keine Ahnung, warum ich im ersten Testlauf nicht mal einfach adaptive quantisation komplett weggelassen habe.
Ich schieb's auf Müdigkeit.
Denke hiermit ist der Beweis erbracht, dass adaptive quantisation Parameter gar nichts bewirken, wenn --lookahead-level 2 oder --lookahead-level 1 gesetzt sind:

[VBR27.5][preset quality][REF5_5_2][BF4][lookahead-level 1][tf-level 0][lookahead 32]                              -> 8004.16 kbps
[VBR27.5][preset quality][REF5_5_2][BF4][lookahead-level 2][tf-level 0][lookahead 32]                              -> 7746.09 kbps

Hab's im vorherigen Post der Übersicht halber ergänzt.


Attached Files
.7z   NVENCC_TEST_AQ_OFF.7z (Size: 1,88 KB / Downloads: 10)
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RE: NVEnc h.265 - adaptive quantization scheint nicht zu funktionieren - by mogobime - 10.06.2026, 05:19

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