VIVOTEK
User's Manual - 221
© 2022 VIVOTEK INC. All Right Reserved
72
NAME VALUE SECURITY(
get/set)
DESCRIPTION
n‐1)>_maxresolution"and
"capability_videoin_c<0~(
n‐1)>_minresolution"
s<0~(m‐1)>_s
martfps_enabl
e
<boolean> 4/4 Enable"Smartfps"function.
*Onlyavailablewhen
"capability_videoin_c<0~(n‐1)>_smart
fps_support"is1.
*Wesupportthisparameterwhen
theversi onnumber(httpve rsion)is
equalorgreaterthan0309a.
s<0~(m‐1)>_h2
64_dintraperio
d_enable
<boolean> 4/4 Enable"Dynamicintraframeperiod".
*Onlyavailablewhen
"capability_videoin_c<0~(n‐1)>_dintra
period_support"is1.
*Wesupportthisparameterwhen
theversi onnumber(httpve rsion)is
equalorgreaterthan0301c.
s<0~(m‐1)>_h2
64_intraperiod
250,500,1000,2000,
3000,4000
4/4 Thetimeintervalbetweentwo
I‐frames(Intracodedpicture).
Theunitismillisecond(ms).
s<0~(m‐1)>_h2
64_ratecontrol
mode
cbr,vbr 4/4 cbr:Constantbitratemode.
vbr:Fixedqualitymode,allframesare
encodedinthesamequality.
s<0~(m‐1)>_h2
64_quant
1~5,
99,100
4/4 Setthepre‐definedqualitylevel:
1:Medium
2:Standard
3:Good
4:Detailed
5:Excellent
100:Usethequalitylevelin
"qpercent"
99:Usethequalitylevelin"qvalue"
*Onlyvalidwhen
"h264_ratecontrolmode"=vbr.
s<0~(m‐1)>_h2
64_qvalue
0~51 4/4 Manualvideoqualitylevelinput.The
Qvaluewhichisusedbyencoded