I tried 5/50/50.
indeed, the number of extreme low quants were much less. but not perfect.
Code:
RealVideo Rate Control 2nd pass log:
Framerate: 23976/1000 = 23.976000 fps
Total number of frames: 30518
Target filesize: 123833344 bytes
Keyframe boost adj: 1.00 Nonlinear adj: 1.00
CtrlStrngth: 5 MaxOFlowImpr: 50 MaxOFlowDegr: 50
Num Type Quant Size Scaled AdvSc Target Actual Error OFlow
0 i 14 19333 7627 7627 7627 9216 1589 -1589.00
1 p 13 5836 2581 2581 2503 2261 -242 -1387.74
2 p 13 8262 3746 3746 3678 2782 -896 -532.49
3 p 13 7850 3611 3611 3585 2645 -940 366.77
4 p 14 11903 4978 4978 4995 4364 -631 957.03
5 p 14 10873 4460 4460 4506 4061 -445 1361.28
6 p 13 8414 3821 3821 3886 3627 -259 1579.54
7 p 13 8376 3788 3788 3864 3166 -698 2236.79
8 p 13 11388 4773 4773 4881 4828 -53 2249.05
9 p 13 10531 4315 4315 4423 4514 91 2117.31
...
6285 p 10 8181 3728 3728 4921 4944 23 24583.59
6286 p 11 7971 3517 3517 4708 4351 -357 24910.06
6287 p 11 10966 4918 4918 6125 5655 -470 25349.53
6288 p 11 7709 3521 3521 4749 4005 -744 26063.00
6289 i 7 2656 2425 2425 2465 2389 -76 26139.00
6290 p 9 2086 1168 1168 1801 1640 -161 26300.54
6291 p 7 954 565 565 1202 1831 629 25672.07
6292 p 5 467 268 268 890 2326 1436 24236.61
6293 p 3 184 161 161 748 2302 1554 22683.14
6294 p 1 465 256 256 805 2411 1606 21077.68
6295 p 2 482 247 247 757 2351 1594 19484.21
6296 p 4 862 436 436 908 2433 1525 17959.75
6297 p 6 747 356 356 791 1804 1013 16947.28
6298 p 7 931 427 427 837 1859 1022 15925.82
6299 p 9 1657 775 775 1162 1906 744 15182.35
6300 p 9 1650 735 735 1102 1939 837 14345.89
6301 p 10 1719 768 768 1152 1776 624 13722.42
6302 p 10 1635 724 724 1086 1769 683 13039.96
...
can I request you to explain about the MaxOFlowImpr/MaxOFlowDegr?
I'm eager to have a quant-limit option in the RC.