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VIVOTEK
User's Manual - 135
flip <boolean> 0 4/4 Flip the image.
mirror <boolean> 0 4/4 Mirror the image.
ptzstatus <integer> 2 1/7 A 32-bit integer, each bit can be
set separately as follows:
Bit 0 => Support camera 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.
imprinttimesta
mp
<boolean> 0 4/4 Overlay time stamp on video.
enablepreview <boolean> 0 1/4 Usage for UI of image/sensor
settings. Preview settings of video
profile.
s0_codectype mjpeg, h264 H264 1/4 Video codec type.
s1_codectype mpeg4, mjpeg,
h264
H264 1/4 Video codec type.
s<0~(m-1)>_re
solution
Reference
capability_videoin
_resolution
1280x800 1/4 Video resolution in pixels.
s<0~(m-1)>_m
peg4_intraperio
d
250, 500, 1000,
2000, 3000, 4000
1000 4/4 Intra frame period in milliseconds.
s<0~(m-1)>_m
peg4_ratecontr
olmode
cbr, vbr Vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_m
peg4_quant
1~5
99, 100
3 4/4 Quality of video when choosing
vbr in “ratecontrolmode”.