User manual

VIVOTEK
166 - User's Manual
"capability_videoin_codec" and
"ratecontrolmode"= vbr.
s<0~(m-1)>_h
265_qvalue
0~51 4/4 Manual video
quality level
input. The Q
value which is
used by
encoded
library
directly.
* Only available when h265 is listed in
"capability_videoin_codec".
* Only valid when "ratecontrolmode"=
vbr and s<0~(m-1)>_h265_quant =
99.
s<0~(m-1)>_h
265_qpercent
1~100 4/4 Select customized quality in a
normalized full range.
1: Worst quality
100: Best quality
* Only available when h265 is listed in
"capability_videoin_codec".
* Only valid when "ratecontrolmode"=
vbr and "quant"= 100.
s<0~(m-1)>_h
265_maxvbrbitr
ate
20000~"capability_videoin_c<n>_h2
65_maxbitrate
"
4/4 The maximum
allowed bit
rate in fixed
quality mode.
When the bit rate exceeds this value,
frames will be dropped to restrict the
bit rate.
* Only available when h265 is listed in
"capability_videoin_codec".
* Only valid when "ratecontrolmode"=
vbr
s<0~(m-1)>_h
265_cbr_quant
1~5, 100 4/4 Set the
pre-defined