Quantum Data 802BT User Manual
Page 591
Video Test Generator User Guide
581
Query syntax
XAVI:aviparameter?
Query response
value
Example 1
The following example sets the scan information (S parameter) to overscanned in the AVI
Infoframe.
XAVI:S 1
IFGU
Example 2
The following example sets the AFD flag (A parameter) to not present and the picture
aspect ratio (M parameter) to 4:3 in the AVI Infoframe.
XAVI: A 0; M 1;IFGU
Example 3
The following example sets an Audio InfoFrame (version 2) with these properties:
•
Overscanned (S parameter)
•
Bar information not valid (B parameter)
•
Active format information valid (A parameter)
•
YC
b
C
r
video type (Y parameter)
•
Active format aspect ratio same as picture format ratio (R parameter)
•
4:3 picture aspect ratio (M parameter)
•
SMPTE 170M colorimetry (C parameter)
•
No known non-uniform scaling (SC parameter)
•
No specified line number for horizontal bar (ETB and SBB parameters)
•
No specified pixel number for vertical bar (ELB and SRB parameters)
•
480p59 video format (VIC format)
•
No pixel repetition (PR format)
XAVI 2 1 13 1 0 1 2 8 1 1 0 0 0 0 0 2 0;IFGU
0
0
1
0
Pixel sent 3 times
0
0
1
1
Pixel sent 4 times
0
1
0
0
Pixel sent 5 times
0
1
0
1
Pixel sent 6 times
0
1
1
0
Pixel sent 7 times
0
1
1
1
Pixel sent 8 times
1
0
0
0
Pixel sent 9 times
1
0
0
1
Pixel sent 10 times
PR
3
PR
2
PR
1
PR
0
Pixel Repetition for Optional (2880)