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VIVOTEK
User's Manual - 193
able "capability_videoin_codec".
* Only available when
"capability_videoin_c<0~(n-1)>_sma
rtq_support" is 1.
* We support this parameter when the
version number (httpversion) is equal
or greater than 0309a.
s<0~(m-1)>_m
jpeg_ratecontro
lmode
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)>_m
jpeg_quant
1~5,
99, 100
4/4 * Only valid when "ratecontrolmode"=
vbr.
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"
s<0~(m-1)>_m
jpeg_qvalue
10~200
(Only valid when
"capability_api_httpversion" format is
XXXXX_1 or XXXXX_3
ex: 0301a_1 or 0301a_3)
or 1~99
(Only valid when
"capability_api_httpversion" format is
XXXXX_2,
ex: 0301a_2)
<product dependent>
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)>_mjpeg_quant =
99
s<0~(m-1)>_m
jpeg_qpercent
1~100 4/4 Select customized quality in a
normalized full range.
1: Worst quality
100: Best quality
* Only valid when "ratecontrolmode"=
vbr and s<0~(m-1)>_mjpeg_quant =
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