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Originally Posted by benwaggoner
Looks like some good additions!
I've wondered about SVT-AV1 having RDOQ, which is something I'm mainly familar with from x265. Is the SVT implementation derived from x265 or the HM? Does libaom have something similar by another name?
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I'm not exactly sure what the implementation's provenance is, although it started out almost the same as the aomenc version, but in aomenc and the older versions of SVT it goes by trellis, and was renamed in SVT in 0.8.0 to match up with SVT-HEVC and current industry norms. In libaom, it's on by default up to encmode 5, and manually turned on/off by --disable-trellis-quant.