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VIVOTEK
User's Manual - 147
27
2000, 4000,
8000, 16000,
32000
maxexposure 5, 15, 25, 30,
50, 60, 100,
120, 240, 250,
480, 500, 1000,
2000, 4000,
8000, 16000,
32000
30 4/4 Maximum exposure time.
s<0~(m-1)>_codectype mjpeg, h264 h264 1/4 Video codec type.
svc is only supported with
stream 0.
s<0~(m-1)>_resolution 2M CMOS =>
176x144,
384x216,
640x360,
1280x720,
1360x768,
1600x904,
1920x1080
1920x1080 1/4 Video resolution in pixels.
s<0~(m-1)>_h264_intraper
iod
250, 500,
1000, 2000,
3000, 4000
1000 4/4 Intra frame period in
milliseconds.
s<0~(m-1)>_h264_priority
policy
framerate,
imagequality
framerate 4/4 The policy to apply when
the target bit rate is not
sufficient to satisfy current
encoded conditions.
“framerate” indicates
frame rate first.
“imagequality” indicates
image quality first.
s<0~(m-1)>_h264_ratecontro
lmode
cbr, vbr cbr 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