VIVOTEK
User's Manual - 133
34
URL Command Document for VS8401-VVTK
campatibility, and we
recommend changing to use
“s<0~(m-1)>_h264_qpercen
t”.
s<0~(m-1)>_h264_qpercent 1~100
45
4/4
Set quality by percentage.
1: Worst quality
100: Best quality
(s<0~(m-1)>_h264_quant =
100)
s<0~(m-1)>_h264_bitrate
1000~4000000
512000
4/4
Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_h264_maxframe 1~30
20
1/4
Set maximum frame rate in
fps (for h264).
s<0~(m-1)>_h264_profile 0~2
1
1/4
Indicate H264 profiles
0: baseline
1: main profile
2: high profile
s<0~(m-1)>_mjpeg_quant
0 ~ 5,99, 100
3
4/4
Quality of JPEG video.
0, 99 and 100 is the
customized manual input
setting.
1 = worst quality, 5 = best
quality.
s<0~(m-1)>_mjpeg_qvalue 0~200
50
4/4
Manual video quality level
input.
(s<0~(m-1)>_mjpeg_quant =
0, 99)
*Note: This is reserved for
campatibility, we
recommend changing to use
“s<0~(m-1)>_mjpeg_qperce
nt”.
s<0~(m-1)>_mjpeg_qpercent 1~100
49
4/4
Set quality by percentage.
1: Worst quality
100: Best quality
(s<0~(m-1)>_mjpeg_quant =
100)
s<0~(m-1)>_mjpeg_maxfram 1~30 20 1/4
Set maximum frame rate in