const REFINE_S: f64 = 30.0;Expand description
The same for a session that holds no quantizer but says the one it codes at or measures its pictures, which has no refresh to fall back to and ends its cleanup at the paint-over quantizer or once the picture stops improving: at 2 Mbit/s at 1080p x265’s rate control refines a screen of text by 0.7 dB a second, still short of that quality after ten. A band sweep runs this long at most too.