Vivotek IP8372 - Video Codec Selection; Video Resolution Settings

VIVOTEK
User's Manual - 145
crop_preview < boolean > 0 1/4 Usage for UI of crop setting
s<0~(m-1)>_codect
ype
mpeg4, mjpeg,
h264
<product
dependent>
H264 1/4 Video codec type.
s<0~(m-1)>_resolu
tion
Reference
capability_videoin
_resolution
2560x1920 1/4 Video resolution in pixels.
s<0~(m-1)>_mpeg
4_intraperiod
250, 500, 1000,
2000, 3000, 4000
1000 4/4 Intra frame period in
milliseconds.
s<0~(m-1)>_mpeg
4_ratecontrolmode
cbr, vbr s0~s1 :cbr
s2 : vbr
4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_mpeg
4_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)>_mpeg
4_qvalue
2~31 7 4/4 Manual video quality level input.
(s<0~(m-1)>_mpeg4_quant =
99)
s<0~(m-1)>_mpeg
4_qpercent
1~100 29 4/4 Manual video quality level input.
(s<0~(m-1)>_mpeg4_quant =
100)
s<0~(m-1)>_mpeg
4_bitrate
1000~20000000
<product
dependent>
6000000 4/4 Set bit rate in bps when choosing
cbr in “ratecontrolmode”.
s<0~(m-1)>_mpeg
4_maxvbrbitrate
1000~40000000 40000000 4/4 Set bit rate in bps when choosing
vbr in “ratecontrolmode”.
s<0~(m-1)>_mpeg
4_maxframe
1~50,
51~60 (only for
NTSC or 60Hz
CMOS)
10 1/4 Set maximum frame rate in fps
(for MPEG-4).
5M : 1~10fps
3M : 1~20fps
2M : 1~30fps
1080P : 1~25fps
720P : 1~60fps
(for NTSC or 60Hz CMOS)