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VIVOTEK
User's Manual - 149
29
“ratecontrolmode”.
1 = worst quality, 5 = best
quality.
100: Use the quality level in
"qpercent"
99: Use the quality level in
"qvalue"
s<0~(m-1)>_mjpeg_maxfram
e
1~25,
26~30 (only for
NTSC or 60Hz
CMOS)
10 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 =
0)
s<0~(m-1)>_mjpeg_qpercent 1~100 50 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 1000~400000
00
14000000 4/4 Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_forcei 1 N/A 7/6 Force I frame.
flickerless 0~1 0 4/4 Turn on(1) or turn off(0) the
flickerless mode
7.6.1.1 Alternative video input profiles per channel
In addition to the primary setting of video input, there can be alternative profile video input setting for
each channel which might be for different scene of light (daytime or nighttime).
Group: videoin_profile_i<0~(m-1)> (capability. nvideoinprofile > 0)
NAME VALUE DEFAULT SECURITY
(get/set)
DESCRIPTION
enable <boolean> 0 4/4 Enable/disable this profile setting
policy schedule schedule 4/4 The mode which the profile is
applied to.
begintime hh:mm 18:00 4/4 Begin time of schedule mode.