User`s manual

VIVOTEK
142 - User's Manual
URL Command Document for All SeriesFD8166
s<0~(m-1)>_mjpeg_priorit
ypolicy
framerate,
imagequality
framerate 4/4 The policy to apply when
the target bit rate is not
sufficient to satisfy current
encoded conditions.
“framerate” indicates
frame rate first.
“imagequality” indicates
image quality first.
s<0~(m-1)>_mjpeg_rateco
ntrolmode
cbr, vbr cbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_mjpeg_quant 1 ~ 5
99, 100
3 4/4 Quality of video when
choosing vbr in
“ratecontrolmode”.
99,100 is the customized
manual input setting.
1 = worst quality, 5 = best
quality.
s<0~(m-1)>_mjpeg_maxfram
e
1~25,
26~30 (only for
60Hz CMOS)
30 1/4 Set maximum frame rate in
fps (for JPEG).
s<0~(m-1)>_mjpeg_qvalue 10~200 49 4/4 Manual video quality level
input.
(s<0~(m-1)>_mjpeg_quant =
99)
s<0~(m-1)>_mjpeg_qpercent 1~100 49 4/4 Set quality by percentage.
1: Worst quality
100: Best quality
(s<0~(m-1)>_mjpeg_quant =
100)
s<0~(m-1)>_mjpeg_bitrate 1000~800000
0
6000000
4/4 Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_ mjpeg_
maxvbrbitrate
1000~4000000
0
40000000
4/4 Maximum vbr bitrate
s<0~(m-1)>_forcei 1 NULL 7/6 Force I frame.