VIVOTEK
User's Manual - 115
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
Enclose caption.
imprinttimestamp
<boolean>
4/4
Overlay time stamp on video.
s<0~(m-1)>_codectype h264,
mpeg4,
mjpeg
1/4
Video codec type.
s<0~(m-1)>_resolution QCIF,
176x120,
176x144,
CIF,
352x240,
352x288,
4CIF,
704x480,
704x576
D1,
720x480
720x576
1/4
Video resolution in pixels.
s<0~(m-1)>_h264_intr
aperiod
250, 500,
1000, 2000,
3000, 4000
4/4
Intra frame period in milliseconds.
s<0~(m-1)>_h264_rate
controlmode
cbr, vbr
4/4
cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_h264_qua
nt
99, 1~5
4/4
Quality of video when choosing vbr in
“ratecontrolmode”.
99 is the customized manual input setting.
1 = worst quality, 5 = best quality.
s<0~(m-1)>_h264_qva
lue
0~51
7/4
The specific quality parameter of the H264
encoder.
0 = best quality, 51 = worst quality.
s<0~(m-1)>_h264_bitr
ate
1000~40000
00
4/4
Set bit rate in bps when choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_h264_ma
1~30 1/4 Set
maximum frame rate in fps (for H.264).
Содержание 4X-SD8111
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