AVIIVA® EM1
30
1043D - AVIIVA EM1 –04/11
e2v semiconductors SAS 2011
6.3.4
ImageFormatControl
This section describes how to influence and
determine the image size and format. It also
provides the necessary information to acquire
and to display the image data. The sensor
provides
SensorWidth
time
SensorHeight
pixels.
Note
: The image outputted is necessary with
a
Width
of
SensorWidth
as there is no
Region of interest available.
The
Height
parameter will give you the
number of lines grabbed for each image.
As some reception buffers are required on
the Application side, the size of each of
these buffers is defined by :
Width
x
Heigth x PixelFormat
Each pixel in the image has a format defined
by
PixelFormat
which fix both
PixelSize
and
PixelCoding
Name
Interface
Lock Access
Visibility
Description
SensorWidth
IInteger
-
R
E
Effective width of the sensor in pixels.
SensorHeight
IInteger - R E
Effective height of the sensor in
pixels.
WidthMax
IInteger
-
R
E
Maximum width (in pixels) of the image.
HeightMax
IInteger - R E
Maximum height (in pixels) of the
image.
Width
IInteger - R B
Width of the Image provided by the
device sensor (in pixels).
Height
IInteger -
R/W B
Height of the image provided by the
device (in pixels).
PixelCoding
Mono
MonoPacked
IEnumeration
- R/(W)
E
Coding of the pixels in the image.
Depends on PixelFormat.
PixelSize
Bpp8
Bpp12
IEnumeration
- R/(W)
E
Total size in bits of a pixel of the
image. Depends on PixelFormat.
PixelColorFilter
IEnumeration
- R E
Type of color filter that is applied to
the image.
Always None
PixelFormat
Mono8
Mono12
IEnumeration
-
R/W
B
Format of the pixel to use for
acquisition.
