VIVOTEK
User's Manual - 149
enablepreview <boolean> 0 1/4 Usage for UI of exposure
settings. Preview settings of
video profile.
s<0~(m-1)>_codectype mpeg4, mjpeg,
h264
H264 1/4 Video codec type.
s<0~(m-1)>_resolution Reference
capability_vide
oin_resolution
s0, s1, s3
:1280x720,
s2:640x360
1/4 Video resolution in pixels.
s<0~(m-1)>_mpeg4_intrap
eriod
250, 500,
1000, 2000,
3000, 4000
1000 4/4 Intra frame period in
milliseconds.
s<0~(m-1)>_mpeg4_maxvb
rbitrate
1000~400000
00
40000000 4/4 Mpeg4 max vbr bitrate
s<0~(m-1)>_mpeg4_priorit
ypolicy
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)>_mpeg4_rateco
ntrolmode
cbr, vbr s0: cbr,
s1: cbr,
s2: cbr,
s3: cbr
4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_mpeg4_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)>_mpeg4_qvalue 2~31 7 4/4 Manual video quality level input.
(s<0~(m-1)>_mpeg4_quant =
99)
s<0~(m-1)>_mpeg4_qperce
nt
1~100 50 4/4 Manual video quality level input.
(s<0~(m-1)>_mpeg4_quant =
100)
s<0~(m-1)>_mpeg4_bitrate 1000~160000 s0: 6000000, 4/4 Set bit rate in bps when
To Next Page
Loading...
