Vivotek VS8102, Руководство пользователя

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VIVOTEK
120 - User's Manual
3000, 4000
s<0~(m-1)>_mpeg4_ratecontrol
mode
cbr, vbr vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_mpeg4_quant 0, 1~5 3 4/4 Quality of video when
choosing vbr in
“ratecontrolmode”.
0 is the customized
manual input setting.
1 = worst quality, 5 = best
quality.
s<0~(m-1)>_mpeg4_quantlevel 1~31 7 7/4 The specific quality
parameter of the Mpeg4
encoder.
1 = best quality, 31 =
worst quality.
s<0~(m-1)>_mpeg4_bitrate 1000~40000
00
51200 4/4 Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_mpeg4_maxframe 1~30 25 =>
PAL
30 =>
NTSC
1/4 Set maximum frame rate
in fps (for MPEG-4).
s<0~(m-1)>_mpeg4_qvalue 1~31 7 4/4 Manual video quality level
input - choose customize
input “mpeg4_quant =
0” (for MPEG-4).
s<0~(m-1)>_mjpeg_quant 1 ~ 5 3 4/4 Quality of JPEG video.
0 is the customized
manual input setting.
1 = worst quality, 5 = best
quality.
s<0~(m-1)>_mjpeg_quantlevel 2~97 50 7/4 The specific quality
parameter of the JPEG
encoder.
2 = best quality, 97 =
worst quality.
s<0~(m-1)>_mjpeg_maxframe 1~30 25 =>
PAL
30 =>
1/4 Set maximum frame rate
in fps (for JPEG).