VIVOTEK
User's Manual - 133
control function; 0(not
support), 1(support)
Bit 1 => Built-in or
external camera; 0
(external), 1(built-in)
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[16]
<blank>
1/4
Enclose caption.
imprinttimestamp
<boolean>
0
4/4
Overlay time stamp on
video.
options quality,
framerate
quality
4/4
Video input option:
(1) Full HD (MAX1080P
30fps)
(2) Exceptional frame rate
( 720P 60fps)
enablepreview
<boolean>
0
1/4
Usage for UI of exposure
settings. Preview settings of
video profile.
s<0~(m-1)>_codectype
mpeg4, mjpeg,
h264
<product
dependent>
H264
1/4
Video codec type.
s<0~(m-1)>_resolution
Reference
capability_vide
oin_resolution
QCIF,
CIF,
4CIF,
D1
1/4
Video resolution in pixels.
s<0~(m-1)>_mpeg4_intrap
eriod
250, 500,
1000, 2000,
3000, 4000
1000
4/4
Intra frame period in
milliseconds.
s<0~(m-1)>_mpeg4_rateco
cbr, vbr
vbr
4/4
cbr, constant bitrate