Vivotek SD8333-E - Page 150

VIVOTEK
150 - User's Manual
00
<product
dependent>
s1: 6000000,
s2:512000,
s3: 6000000
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_mpeg4_maxfr
ame
1~60 s0 : 60
s1 : 60
s2 : 15
s3 : 60
1/4 Set maximum frame rate in fps
(for MPEG-4).
s<0~(m-1)>_h264_
intraperiod
250, 500,
1000, 2000,
3000, 4000
1000 4/4 Intra frame period in
milliseconds.
s<0~(m-1)>_h264_maxvbr
bitrate
1000~400000
00
40000000 4/4 H264 max vbr bitrate
s<0~(m-1)>_h264_priority framerate,
imagequality
S0: frame rate,
S1: frame rate,
S2: image
quality,
S3: image
quality
4/4 The policy to apply when the
target bit rate is not sufficient to
satisfy current encoded
conditions.
“framerate” indicates frame rate
first.
“imagequality” indicates image
quality first.
s<0~(m-1)>_h264_ratecont
rolmode
cbr, vbr s0: cbr,
s1: cbr,
s2: cbr,
s3: cbr
4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_h264_quant 1~5,
99, 100
3 4/4 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 31 4/4 Manual video quality level input.
(s<0~(m-1)>_h264_quant =
99)
s<0~(m-1)>_h264_qpercen
t
1~100 50 4/4 Manual video quality level input.
(s<0~(m-1)>_h264_quant =
100)
s<0~(m-1)>_h264_bitrate 1000~160000
00
s0:6000000,
s1:6000000,
s2:512000,
4/4 Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.