VIVOTEK
164 - User's Manual
Bit 2 => Support pan
operation; 0(not support),
1(support)
Bit 3 => Support tilt operation;
0(not support), 1(support)
Bit 4 => Support zoom
operation; 0(not support),
1(support)
Bit 5 => Support focus
operation; 0(not support),
1(support)
text string[64] <blank> 1/4 Enclose caption.
imprinttimestamp <boolean> 0 1/4 Overlay time stamp on video.
flickerless <boolean> 0 1/4 Avoid flickering on images.
minexposure 1~8000 8000 1/4 Minimum exposure time.
maxexposure 1~8000 30 1/4 Maximum exposure time.
enablepreview <boolean> 0 1/4 Usage for UI of exposure
settings. Preview settings of
video profile.
s<0~(m-1)>_codectype mjpeg, h264 H264 1/4 Video codec type.
s<0~(m-1)>_resolution Reference
capability_vide
oin_resolution
2944x2944
S2:512x51
2
1/4 Video resolution in pixels.
s<0~(m-1)>_h264_intraperi
od
250, 500,
1000, 2000,
3000, 4000
1000 1/4 Intra frame period in
milliseconds.
s<0~(m-1)>_h264_priorityp
olicy
framerate,
imagequality
Framerate
S2:
imagequali
ty
S3:
imagequali
ty
1/4 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)>_h264_ratecont
rolmode
cbr, vbr cbr 1/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_h264_quant 1~5
99, 100
3 1/4 Quality of video when choosing
vbr in “ratecontrolmode”.
99 is the customized manual
input setting.