VIVOTEK
User's Manual - 157
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_intraperiod
250, 500, 1000, 2000, 3000, 4000
4/4
Intra frame period in milliseconds.
s<0~(m-1)>_h
264_ratecontrol
mode
cbr, vbr, smart
4/4
cbr: Constant bit rate mode.
vbr: Fixed quality mode, all frames are
encoded in the same quality.
smart: Smart stream mode. Only valid
when
capability_smartstream_support=1
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
directly.
*
Only
valid
when
"ratecontrolmode"=
vbr
and
s<0~(m-1)>_h264_quant =
99
.
s<0~(m-1)>_h
264_qpercent
1~100
4/4
Select customized quality in a
normalized full range.
1: Worst quality
100: Best quality