KAYA Frame Grabbers Color Geometric Distortion Correction
9
5.1
Metadata Insertion
When the Metadata insertion feature is activated, some Metadata information will be delivered
along or instead to the data stream. The inserted information will be configured according to
selected Metadata insertion mode.
5.1.1
Mode1
When the Metadata insertion Mode1 is activated, the first 10 bytes of each image line are replaced
by a fixed set of metadata information as follows:
The logical state of System I/O input lines
The value of the motion encoder pulse counter
The value of the Camera Link LVAL pulse counter
Bit
Function
0
OptoCoupled Input 0
1
OptoCoupled Input 1
2
OptoCoupled Input 2
3
OptoCoupled Input 3
4
OptoCoupled Input 4
5
OptoCoupled Input 5
6
OptoCoupled Input 6
7
OptoCoupled Input 7
8
LVDS Input 0
9
LVDS Input 1
10
LVDS Input 2
11
LVDS Input 3
12
TTL 0
13
TTL 1
14
TTL 2
15
TTL 3
Table 2 : System I/O input lines
Format of the metadata for each line in bytes:
3:0
7:4
9:8
EOL:10
Camera Link LVAL
pulse counter (32 bit
Little Endian)
The counter resets on
start of acquisition
Motion encoder 0 pulse
counter (32 bit Little
Endian)
Logical state of System
I/O input lines (16 bit
Little Endian)
Video raw data
*EOL – End Of Line
To set up the Encoder pulse counters please follow document “KAYA’s_Frame_Grabber
_Programming_Start-up_Guide.pdf”.
5
Color Geometric Distortion Correction
