mpeg4_bitrate
mpeg4_maxframe
h264_intraperiod
h264_ratecontrolmode
h264_quant
h264_qvalue
h264_bitrate
h264_maxframe
1000~16000000
1~25,
26~30 (only for NTSC or
60Hz CMOS)
250, 500, 1000, 2000, 3000,
4000
cbr, vbr
1~5, 100, 99
<product dependent>
0~51
<product dependent>
1000~16000000
1~25,
26~30 (only for NTSC or
60Hz CMOS)
dependent> is equal to 99)
512000
Set bit rate in bps when choosing cbr
<product
in "mpeg4_ratecontrolmode".
dependent>
10
Set maximum frame rate in fps (for
15
MPEG-4).
<product
dependent>
1000
Intra frame period in milliseconds.
vbr
cbr: constant bitrate
vbr: fix quality
3
Quality of video when choosing vbr in
"h264_ratecontrolmode".
100,99 is the customized manual
input setting.
1 = worst quality, 5 = best quality.
<product dependent>
30
Manual video quality level input.
<product
(This must be present if h264_quant is
dependent>
equal to 99)
<product dependent>
512000
Set bit rate in bps when choosing cbr
<product
in "h264_ratecontrolmode".
dependent>
10
Set maximum frame rate in fps (for
15
H264).
<product
dependent>
VIVOTEK
User's Manual - 179