LevelOne FCS-5030 - Manual (Page 85)

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,
1200000,
1500000,
2000000,
3000000,
4/4 set bit rate in bps when choose cbr
in “ratecontrolmode”