VIVOTEK
230 - User's Manual
s<0~(m-1)>_resolution
Reference
capability_vide
oin_resolution
s0:
1280x784
s1:
1280x784
s2:
640x392
1/4
Video resolution in pixels.
s<0~(m-1)>_h264_intraperi
od
250, 500,
1000, 2000,
3000, 4000
1000
1/4
Intra frame period in
milliseconds.
s<0~(m-1)>_h264_ratecont
rolmode
cbr, vbr
cbr
1/4
cbr, constant bitrate
vbr, fix quality
smart , smart stream
s<0~(m-1)>_h264_quant 1~5,
99, 100
3
1/4
Quality of video when choosing
vbr in “ratecontrolmode”.
99 is the customized manual
input setting.
1 = worst quality, 5 = best
quality.
100 is percentage mode.
s<0~(m-1)>_h264_qvalue 0~51
30
1/4
Manual video quality level input.
(s<0~(m-1)>_h264_quant =
99)
s<0~(m-1)>_h264_qpercen
t
1~100
50
1/4
Manual video quality level input.
(s<0~(m-1)>_h264_quant =
100)
s<0~(m-1)>_h264_bitrate 20000~40000
000
s0:
2000000
s1:
2000000
s2:
512000
1/4
Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_h264_maxvbr
bitrate
20000~40000
000
40000000
1/4
Set bit rate in bps when
choosing vbr in
“ratecontrolmode”.
s<0~(m-1)>_h264_maxfra
me
1~15 s0:10
s1:15
s2:10
1/4
Set maximum frame rate in fps
(for h264).
s<0~(m-1)>_h264_profile
<product dependent>
0~2
1
1/4
Indicate H264 profiles
0: baseline