3

9084 Function Submenu List and Descriptions

Table 3-2 9084 Function Submenu List — continued

Allows assignment of AFD (Active Format Description) codes to the SDI output video.

Note: This function only marks the SDI output with an AFD code. Actual AFD processing must be performed by a downstream card or system that recognizes an AFD code assigned here.

• Incoming AFD

Displays incoming AFD setting as follows:

 

• If AFD code is present, one of the 11, four-bit AFD codes is displayed (as

 

shown in the example to the left). Also displayed is the VANC line

 

number of the incoming AFD code.

 

• If no AFD setting is present in the video signal, No AFD Present is

 

displayed.

 

 

• Output Mode

Drop-down selection determines action to take in presence or absence of

 

existing AFD code on input video.

• Output Code

Drop-down list assigns desired AFD to output SDI.

 

 

 

 

 

 

 

 

 

 

4:3 Coded Frame

 

 

 

 

 

AFD Code(1)

Description

 

AFD Code(1)

Description

 

 

No code present

 

1001

Full frame

 

 

 

 

 

 

 

 

 

0000

Undefined

 

1010

16:9 (center)

 

 

 

 

 

 

 

 

 

0010

Box 16:9 (top)

 

1011

14:9 (center)

 

 

 

 

 

 

 

 

 

0011

Box 14:9 (top)

 

1101

4:3 (with alternate

 

 

 

 

 

14:9 center)

 

 

 

 

 

 

 

0100

Box > 16:9 (center)

 

1110

16:9 (with alternate

 

 

 

 

 

14:9 center)(2)

 

 

1000

Full frame

 

1111

16:9 (with alternate

 

 

 

 

 

 

4:3 center)(2)

 

 

16:9 Coded Frame

 

 

 

 

 

 

 

 

 

 

 

 

AFD Code(1)

Description

 

AFD Code(1)

Description

 

 

No code present

 

1001

4:3 (center)

 

 

 

 

 

 

 

 

 

0000

Undefined

 

1010

16:9 (image

 

 

 

 

 

 

protected)(2)

 

 

0010

Full frame

 

1011

14:9 (center)

 

 

 

 

 

 

 

 

 

0011

4:3 (center)

 

1101

4:3 (with alternate

 

 

 

 

 

 

14:9 center)

 

 

 

 

 

 

 

 

 

0100

Box > 16:9 (center)

 

1110

16:9 (with alternate

 

 

 

 

 

 

14:9 center)(2)

 

 

1000

Full frame

 

1111

16:9 (with alternate

 

 

 

 

 

 

4:3 center)(2)

1:AFD codes numbering and definitions conform to SMPTE 2016-1-2007.

2:Image Protected implies picture content that must not be cropped by conversion processes or display devices. Alternate center formats may have protected center areas, with areas outside of the protected area not containing mandatory content.

• Output Line

Allows selecting the line location of the AFD data within the video signal

 

Ancillary Data space. (Range is 9 thru 41.)

 

Note: • Although the output line drop-down will allow any choice within the

 

9 thru 41 range, the actual range is automatically clamped (limited)

 

to certain ranges to prevent inadvertent conflict with active picture

 

area depending on video format. See Ancillary Data Line Number

 

Locations and Ranges (p. 3-13)for more information.

 

The card does not check for conflicts on a given line number.

 

Make certain the selected line is available and carrying no other

 

data.

3-18

9084 PRODUCT MANUAL

9084-OM (V4.0)

Page 42
Image 42
Cobalt Networks 9084 manual Incoming AFD, Output Mode, Output Code, Output Line