VIVOTEK
User's Manual - 195
The unit is millisecond (ms).
s<0~(m-1)>_h
264_ratecontrol
mode
cbr, vbr
4/4
cbr
: Constant bit rate mode.
vbr
: Fixed quality mode, all frames are
encoded in the same quality.
s<0~(m-1)>_h
264_quant
1~5,
99, 100
4/4
Set the pre-defined quality level:
1: Medium
2: Standard
3: Good
4: Detailed
5: Excellent
100: Use the quality level in
"qpercent"
99: Use the quality level in "qvalue"
* Only valid when "ratecontrolmode"=
vbr.
s<0~(m-1)>_h
264_qvalue
0~51
4/4
Manual video quality level input. The Q
value which is used by encoded library
directly.
* Only valid when "ratecontrolmode"=
vbr and s<0~(m-1)>_h264_quant =
99.
s<0~(m-1)>_h
264_qpercent
1~100
4/4
Select customized quality in a
normalized full range.
1: Worst quality
100: Best quality
* Only valid when "ratecontrolmode"=
vbr and "quant"= 100.
s<0~(m-1)>_h
264_maxvbrbitr
ate
20000~"capability_videoin_c<0~(n-1
)>_h264_maxbitrate
"
4/4
The
maximum
allowed
bit
rate
in
fixed
quality
mode.
When
the
bit
rate
exceeds
this
value,
frames
will
be
dropped
to
restrict
the
bit
rate.
* Only valid when "ratecontrolmode"=
vbr
s<0~(m-1)>_h
1~5, 100
4/4
Set the pre-defined quality level:
Содержание IB9365
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