User Manual

VIVOTEK
118 - User's Manual
s<0~(m-1)>_mpeg4_maxf
rame
1~30 1/4
Set maximum frame rate in fps (for
MPEG-4).
s<0~(m-1)>_h264_intrap
eriod
250, 500,
1000, 2000,
3000, 4000
4/4 Intra frame period in milliseconds.
s<0~(m-1)>_h264_rateco
ntrolmode
cbr, vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_h264_quant 0~5,99,100 4/4
Quality of video when choosing vbr in
‚ratecontrolmode‛.
0, 99 and 100 is the customized manual
input setting.
1 = worst quality, 5 = best quality.
s<0~(m-1)>_h264_qvalu
e
0~51 4/4 Manual video quality level input.
(s<0~(m-1)>_h264_quant = 0,
99)
*Note: This is reserved for
campatibility, and we recommend
changing to use
‚s<0~(m-1)>_h264_qpercent‛.
s<0~(m-1)>_h264_qperc
ent
1~100 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 1000~400000
0
4/4
Set bit rate in bps when choosing cbr
in ‚ratecontrolmode‛.
s<0~(m-1)>_h264_maxfr
ame
1~30 1/4
Set maximum frame rate in fps (for
h264).
s<0~(m-1)>_h264_profile 0~2 1/4 Indicate H264 profiles
0: baseline
1: main profile
2: high profile
s<0~(m-1)>_mjpeg_quant 0 ~ 5,99, 100 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_qvalu
e
0~200 4/4 Manual video quality level input.
(s<0~(m-1)>_mjpeg_quant = 0,
99)
*Note: This is reserved for
campatibility, we recommend changing