Basler slA1000-30fm, User Manual, Page: 92 / 166

Pixel Data Formats
84 Basler scout light
P
n
= the last pixel transmitted by the camera
B
0
= the first byte in the buffer
B
m
= the last byte in the buffer
When a color camera is set for YUV 4:2:2 (YUYV) output, the pixel data output for the Y component
is 8 bit data of the “unsigned char” type. The range of data values for the Y component and the
corresponding indicated signal levels are shown below.
Byte Data
B
0
Y value for P
0
B
1
U value for P
0
B
2
Y value for P
1
B
3
V value for P
0
B
4
Y value for P
2
B
5
U value for P
2
B
6
Y value for P
3
B
7
V value for P
2
B
8
Y value for P
4
B
9
U value for P
4
B
10
Y value for P
5
B
11
V value for P
4
• •
• •
• •
B
m-7
Y value for P
n-3
B
m-6
U value for P
n-3
B
m-5
Y value for P
n-2
B
m-4
V value for P
n-3
B
m-3
Y value for P
n-1
B
m-2
U value for P
n-1
B
m-1
Y value for P
n
B
m
V value for P
n-1
This Data Value
(Hexadecimal) Indicates This Signal Level
(Decimal)
0xFF 255
0xFE 254
• •
• •
• •
0x01 1
0x00 0