Cisco D9054 Installation And Operation Manual page 66

Video Menu,
Continued
PIP/H.264, Control
Parameters:
Description:
PIP/H.264, Video PID
Parameters:
Description:
PIP/H.264, Picture Size
Parameters:
Description:
PIP/H.264, GOP Length
Parameters:
Description:
The following table shows example settings and their meaning:
PIP/H.264, Video Rate
Parameters:
Steps:
Description:
Closed Caption, Control
Parameters:
Description:
4-12
Off, On.
Indicates the status of the video.
A figure between 16 and 8190
The PID of the PIP video channel. Observe that you may not use the
same PID for any other program element.
192x192, 128x96.
Indicates the resolution of the PIP video channel.
A figure in the range from 1 to 255.
The GOP length and the number of B-pictures influences the picture
quality and delay.
GOP Length
1
2
4
12
200,000 to 500,000, 192 x1926 resolution for 4:2:0 chroma format.
150,000 to 500,000, 128 x 96 resolution for 4:2:0 chroma format.
1 bit/s.
The capped video bit rate.
Enable, Disable.
The closed caption status.
D9054 HDTV Encoder Intstallation and Operation Guide
.
1)
Meaning
I only
IB
IPPP
IBBPBBPBBPBB
4038938 Rev A