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VIVOTEK
s<0~(m-1)>_mpeg4_qvalue
s<0~(m-1)>_mpeg4_qperce
nt
s<0~(m-1)>_mpeg4_bitrate
s<0~(m-1)>_mpeg4_maxfr
ame
s<0~(m-1)>_h264_intraperi
od
s<0~(m-1)>_h264_maxvbr
bitrate
s<0~(m-1)>_h264_
prioritypolicy
s<0~(m-1)>_h264_ratecont
rolmode
158 - User's Manual
2~31
7
1~100
50
1000~ 40000000
s0:
<product
6000000
dependent>
s1:
6000000
s2: 512000
s3:
6000000
1~30
s0: 30
s1: 30
s2: 15
s3: 30
250,
500,
1000,
1000
2000, 3000, 4000
1000~40000000
40000000
framerate,
s0:
imagequality
framerate
s1:
framerate
s2:
imagequalit
y
s3:
imagequalit
y
cbr, vbr
s0: cbr
s1: cbr
99 is the customized manual
input setting.
1 = worst quality, 5 = best
quality.
100 is percentage mode.
4/4
Manual
video
input.
(s<0~(m-1)>_mpeg4_quant
= 99)
4/4
Manual
video
input.
(s<0~(m-1)>_mpeg4_quant
= 100)
4/4
Set bit rate in bps when
choosing
"ratecontrolmode".
1/4
Set maximum frame rate in
fps (for MPEG-4).
4/4
Intra
frame
milliseconds.
4/4
H264 max vbr bitrate
4/4
The policy to apply when the
target bit rate is not sufficient
to
satisfy
current
conditions.
"framerate" indicates frame
rate first.
"imagequality"
image quality first.
4/4
cbr, constant bitrate
vbr, fix quality
quality
level
quality
level
cbr
in
period
in
encoded
indicates
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