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VIVOTEK
172 - User's Manual
* We support this parameter when the
version number (httpversion) is equal
or greater than 0302a.
s<0~(m-1)>_e
nableeptz
<boolean> 4/4 Indicate whether stream supprts eptz
or not
s<0~(m-1)>_c
odectype
Listed at "capability_videoin_codec"
Possible values are: mjpeg, h264,h265
<product dependent>
1/4 Codec type for this stream
s<0~(m-1)>_re
solution
Available options are list in
"capability_videoin_c0_resolution".
1/4 Video resolution in pixels.
s<0~(m-1)>_h
264_dintraperio
d_enable
<boolean> 4/4 Enable "Dynamic intra frame period".
* Only available when
"capability_videoin_c<0~(n-1)>_dint
raperiod_support" is 1.
* We support this parameter when the
version number (httpversion) is equal
or greater than 0301c.
s<0~(m-1)>_h
264_intraperiod
250, 500, 1000, 2000, 3000, 4000 4/4 The time interval between two
I-frames (Intra coded picture).
The unit is millisecond (ms).
s<0~(m-1)>_h
264_ratecontrol
mode
cbr, vbr 4/4 cbr: Constant bit rate mode.
vbr: Fixed quality mode, all frames are
encoded in the same quality.
s<0~(m-1)>_h
264_quant
1~5,
99, 100
4/4 Set the pre-defined quality level:
1: Medium
2: Standard
3: Good
4: Detailed
5: Excellent
100: Use the quality level in
"qpercent"
99: Use the quality level in "qvalue"
* Only valid when "ratecontrolmode"=
vbr.
s<0~(m-1)>_h
264_qvalue
0~51 4/4 Manual video quality level input. The Q
value which is used by encoded library
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