VIVOTEK

s<0~(m-1)>_mpeg4_ma

1~25,

1/4

Set maximum frame rate in fps (for MPEG-4).

xframe

26~30 (only

 

 

 

for NTSC or

 

 

 

60Hz CMOS)

 

 

 

 

 

 

s<0~(m-1)>_mpeg4_qval

2~31

4/4

Manual video quality level input - choose

ue

 

 

customize input “mpeg4_quant = 0” (for

 

 

 

MPEG-4).

 

 

 

 

s<0~(m-1)>_h264_intrap

250, 500,

4/4

Intra frame period in milliseconds.

eriod

1000, 2000,

 

 

 

3000, 4000

 

 

 

 

 

 

s<0~(m-1)>_h264_ratec

cbr, vbr

4/4

cbr, constant bitrate

ontrolmode

 

 

vbr, fix quality

 

 

 

 

s<0~(m-1)>_h264_quant

1~5,99

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)>_h264_bitrat

1000~800000

4/4

Set bit rate in bps when choosing cbr in

e

0

 

“ratecontrolmode”.

 

 

 

 

s<0~(m-1)>_h264_maxfr

1~25,

1/4

Set maximum frame rate in fps (for MPEG-4).

ame

26~30 (only

 

 

 

for NTSC or

 

 

 

60Hz CMOS)

 

 

 

 

 

 

s<0~(m-1)>_h264_qvalu

0~51

4/4

Manual video quality level input - choose

e

 

 

customize input “h264_quant = 0” (for

 

 

 

MPEG-4).

 

 

 

 

s<0~(m-1)>_mjpeg_qua

1 ~ 5,99

4/4

Quality of JPEG video.

nt

 

 

0 is the customized manual input setting.

 

 

 

1 = worst quality, 5 = best quality.

 

 

 

 

s<0~(m-1)>_mjpeg_max

1~25, 26~30

1/4

Set maximum frame rate in fps (for JPEG).

frame

(only for NTSC

 

 

 

or 60Hz CMOS)

 

 

 

 

 

 

s<0~(m-1)>_mjpeg_qval

2~97

4/4

Manual video quality level input - choose

ue

 

 

customize input “mjpeg_quant = 0” (for

 

 

 

MJPEG).

 

 

 

 

s<0~(m-1)>_forcei

1

7/6

Force I frame.

 

 

 

 

Group: videoinpreview

 

NAME

 

 

VALUE

 

 

SECURITY

 

 

DESCRIPTION

 

 

 

 

 

 

 

 

(get/set)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

maxexposure

 

1~480

 

4/4

 

 

Maximum exposure time. (product dependent)

 

 

 

 

 

 

 

 

 

 

 

 

124 - User's Manual

Page 124
Image 124
Vivotek IP8161 manual Group videoinpreview