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VIVOTEK
116 - User's Manual
8: brightness
(capability_nvideoinprofile > 0)
profile_i<0~(k-1)>_
agc
0~2 4/4 Set auto gain control to: 0: 2X level
1: 4X level
2: 8X level
(capability_nvideoinprofile > 0)
profile_i<0~(k-1)>_
autoiris
<boolean> 4/4 Enable auto Iris
(capability_nvideoinprofile > 0)
s<0~(m-1)>_codec
type
mpeg4, mjpeg 4/4 Video codec type.
s<0~(m-1)>_resolu
tion
176x144,
320x240,
640x480,
800x600,
1280x960
1600x1200
4/4 Video resolution in pixels.
s<0~(m-1)>_mpeg
4_intraperiod
250, 500, 1000,
2000, 3000, 4000
4/4 Intra frame period in milliseconds.
s<0~(m-1)>_mpeg
4_ratecontrolmode
cbr, vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_mpeg
4_quant
0, 1~5 4/4 Quality of video when choosing vbr in
“ratecontrolmode”.
0 is the customized manual input setting.
1 = worst quality, 5 = best quality.
s<0~(m-1)>_mpeg
4_qvalue
1~31 7/4 The specific quality parameter of mpeg4
encoder.
1 is best quality and 31 is the worst quality.
s<0~(m-1)>_mpeg
4_bitrate
1000~8000000 4/4 Set bit rate in bps when choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_mpeg
4_maxframe
1~30 4/4 Set maximum frame rate in fps (for MPEG-4).
s<0~(m-1)>_mjpeg
_quant
0 ~ 5 4/4 Quality of JPEG video.
0 is the customized manual input setting.
1 = worst quality, 5 = best quality.
s<0~(m-1)>_mjpeg
_qvalue
10~200 7/4 The specific quality parameter of jpeg encoder.
10 is best quality and 200 is the worst quality.
s<0~(m-1)>_mjpeg
_maxframe
1~30 4/4 Set maximum frame rate in fps (for JPEG).
s<0~(m-1)>_forcei 1 7/6 Force I frame.