VIVOTEK

 

1000,

 

 

milliseconds.

 

2000,

 

 

 

 

3000, 4000

 

 

 

 

 

 

 

 

s<0~(m-1)>_mpeg4_ratecontrol

cbr, vbr

vbr

4/4

cbr, constant bitrate

mode

 

 

 

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_bitrate

1000~80000

51200

4/4

Set bit rate in bps when

 

00

 

 

choosing cbr in

 

 

 

 

“ratecontrolmode”.

 

 

 

 

 

s<0~(m-1)>_h264_intraperiod

250, 500,

1000

4/4

Intra frame period in

 

1000,

 

 

milliseconds.

 

2000,

 

 

 

 

3000, 4000

 

 

 

 

 

 

 

 

s<0~(m-1)>_h264_ratecontrolm

cbr, vbr

cbr

4/4

cbr, constant bitrate

ode

 

 

 

vbr, fix quality

 

 

 

 

 

s<0~(m-1)>_h264_quant

1~5,99

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)>_h264_qvalue

0~51

30

4/4

Manual video quality level

 

 

 

 

input - choose customize

 

 

 

 

input “h264_quant = 0”

 

 

 

 

(for MPEG-4).

 

 

 

 

 

s<0~(m-1)>_h264_bitrate

1000~80000

3000000

4/4

Set bit rate in bps when

 

00

 

 

choosing cbr in

 

 

 

 

“ratecontrolmode”.

 

 

 

 

 

s<0~(m-1)>_h264_maxframe

1~25,

30

1/4

Set maximum frame rate

 

26~30 (only

 

 

in fps (for MPEG-4).

 

for NTSC or

 

 

 

 

60Hz

 

 

 

 

 

 

 

 

 

 

 

 

30

132 - User's Manual

Page 132
Image 132
Vivotek IP-8332C user manual Input h264quant =