Vivotek PT8133 - Page 133

VIVOTEK
User's Manual - 133
quality, 99 = customized
manual input setting,
100 = percentage mode.
s<0~(m-1)>_mpeg4_qvalue 2~31 7 4/4 Manual video quality level
input.
(s<0~(m-1)>_mpeg4_qu
ant = 99)
s<0~(m-1)>_mpeg4_bitrate 1000~80000
00
s0,s2:
3000000
s1:4000
4/4 Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_mpeg4_maxframe 1~25,
26~30 (only
for NTSC or
60Hz
CMOS)
s0,s2:30
s1:5
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_ratecontrolm
ode
cbr, vbr s0,s1 :cbr
s2: vbr
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”.
0 is the customized
manual input setting.
1 = worst quality, 5 = best
quality, 99 = customized
manual input setting,
100 = percentage mode.
s<0~(m-1)>_h264_qvalue 0~51 30 4/4 Manual video quality level
input.
(s<0~(m-1)>_h264_quan
t = 99)
s<0~(m-1)>_h264_bitrate 1000~80000
00
s0,s2:
3000000
s1:4000
4/4 Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_h264_maxframe 1~25,
26~30 (only
s0,s2:30
s1:5
1/4 Set maximum frame rate
in fps (for MPEG-4).