VIVOTEK
User's Manual - 201
mjpeg_qvalue 2~97
50
Manual video quality level input.
(This must be present if mjpeg_quant is
equal to 0, 99)
mjpeg_maxframe
1~25 (5M mode)
1~30 (2M mode)
30
Set maximum frame rate in fps (for JPEG).
h264_intraperiod
250, 500, 1000, 2000, 3000,
4000
1000
Intra frame period in milliseconds.
h264_ratecontrolmode cbr, vbr
vbr
cbr: constant bitrate
vbr: fix quality
h264_quant
99, 1~5
3
Quality of video when choosing vbr in
“h264_ratecontrolmode”.
0,99 is the customized manual input
setting.
1 = worst quality, 5 = best quality.
h264_qvalue 0~51
30
Manual video quality level input.
(This must be present if h264_quant is
equal to 0, 99)
h264_bitrate 20~32000000
8000000
Set bit rate in bps when choosing cbr in
“h264_ratecontrolmode”.
h264_maxframe
1~25 (5M mode)
1~30 (2M mode)
25
30
Set maximum frame rate in fps (for H264).