Quote:
Originally Posted by Magik Mark
What value shall I use?
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For the values, you can use anything you want, but I would recommend using values to meet a certain Tier and Level so you can get Hardware accelerated decoding. You can see those at
https://en.wikipedia.org/wiki/High_E...y_Video_Coding, under Tiers and levels section.
I usually set bufsize and maxrate as the same. I cannot find anywhere that shows how high bufsize can be set to to maintain DXVA hardware decoding, so I use the following for all my encodes for x265.
480p:--vbv-bufsize 12000 --vbv-maxrate 12000
1080p:--vbv-bufsize 20000 --vbv-maxrate 20000
2160p:--vbv-bufsize 25000 --vbv-maxrate 25000
These have all resulted in DXVA compatible files.