LevelOne FCS-3021, User Manual

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camera. 0(external), 1(build-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] 1/4 enclosed caption
imprinttimestamp <boolean> 4/4 Overlay time stamp on video
maxexposure 1~120 4/4 Maximum exposure time
s<0~(m-1)>_codectyp
e mpeg4, mjpeg 4/4 video codec type
s<0~(m-1)>_keyinterv
al 1, 3, 5, 10, 30,
60, 90, 120 4/4 Key frame interval
s<0~(m-1)>_resolution
176x144,
320x240,
640x480,
800x600,
1280x1024 4/4 Video resolution in pixel
s<0~(m-1)>_ratecontr
olmode cbr, vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_quant 1, 2, 3, 4, 5 4/4 quality of video when choosing vbr
in “ratecontrolmode”. 1 is worst
quality and 5 is the best quality.
s<0~(m-1)>_bitrate 20000,
30000,
40000,
50000,
64000,
128000,
256000,
384000,
512000,
768000,
1000000,
4/4 set bit rate in bps when choose cbr
in “ratecontrolmode”