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Old 25th June 2016, 20:43   #6  |  Link
OvejaNegra
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Join Date: Dec 2005
Location: Cuba
Posts: 254
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11 - Lets say i'm not happy with the result of my second pass: What can i change without redoing the first pass
a) Increase - decrease bitrate?
b) Enable - disable trellis?
c) Change trellis settings ( --psy-rd)?
d) dc-dacimation
e) fast-p-skip
f) no psy
g) ratetol
h) q-comp
i) deadzones

12 - Im having strage results on two pass modes with some films (i'm using more than 18mbps):

Textured and dark areas like carpets , suits, walls, looking with block and dark patchess. Raising aq to 1.4 helps, but on slow scenes (like people talking with a dark sky on the background) the bitrate falls to something like 6mpbs, the scene looks bad no matter how i raise aq. the background looks blocky and patched again.
Any suggestions?

One example of such scene: Indiana jones and the temple of doom 00:27:56.
Encoding that scene by itself looks great, so i assume its a buffer restriction problem

my settings:
program --level 4.1 --pass 2 --bitrate 18344 --stats "E:\INDI_TEMP\test.stats" --vbv-bufsize 62500 --vbv-maxrate 50000 --aq-strength 1.4 --colorprim bt709 --transfer bt709 --colormatrix bt709 --output "output" "input"

Thanks
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So, it works or not???
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