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)>_codectype mpeg4,
mjpeg
4/4 video codec type
s<0~(m-1)>_resolution 176x144,
320x240,
640x480
4/4 Video resolution in pixel
s<0~(m-1)>_mpeg4_intr
aperiod
250, 500,
1000, 2000,
3000, 4000
4/4 The period of intra frame in
milliseconds
s<0~(m-1)>_mpeg4_rate
controlmode
cbr, vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_mpeg4_qua
nt
1~5 4/4 quality of video when choosing
vbr in “ratecontrolmode”.
1 is worst quality and 5 is the
best quality.
s<0~(m-1)>_mpeg4_qval
ue
1~31 7/4 Quality parameter of mpeg4
encoder.
1 is best quality and 31 is the
worst quality.
s<0~(m-1)>_mpeg4_bitr
ate
1000~4000
000
4/4 Set bit rate in bps when choose
cbr in “ratecontrolmode”
s<0~(m-1)>_mpeg4_ma
xframe
1, 2, 3, 5,
10, 15, 20,
25,
30 (only for
NTSC or
4/4 set maximum frame rate in fps
(for MPEG-4)
