Phytec eGrabber-4plus, Hardware Manual

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Driver Software
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PHYTEC Meßtechnik GmbH 2004 L-608e_4
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nOhpos, nOvpos: position of the left upper corner of the odd-
section of the video picture
(hpos = horizontal, vpos = vertical)
nOhsize: size of the odd-section in X-direction
nOvsize: size of the odd-section in Y-direction
nOppl: required size of the odd-video picture X-direction
(ppl = pixel per line)
nOlines: required number of lines of the odd-video picture
nOColformat: required color format: (RGB32, RGB24, RGB16,
RGB15, Y8, YCrCb 4:2:2, YCrCb 4:1:1)
pOImgBuf: address of the odd-image memory
nEhpos, nEvpos: position of the left upper corner of the even
picture section of the video picture
(hpos = horizontal, vpos = vertical)
nEhsize: size of the even-picture section in X-direction
nEvsize: size of the even-picture section in Y-direction
nEppl: required size of the even-video picture in X-direction
(pixel per line)
nElines: required number of lines of the even-video picture
nEColformat: required color format: (RGB32, RGB24, RGB16,
RGB15, Y8, YCrCb 4:2:2, YCrCb 4:1:1)
pEImgBuf: address of the even-image memory
nColSystem: code for color system (see
Set_Color_System)
nInterlace: 0 = Non-Interlace
1 = Interlace
2 = Field Aligned
nSingleShot : 0 = continuous digitization
1 = one single image is grabbed
The routine Set_Image () defines the size, the position and scaling of
the image sections delivered by the Grabber separately for odd and
even images. In addition, the data format in that the picture will be
stored later in the memory, will be defined, and the address of this
memory region is determined.
The settings for both fields can be established separately and the
parameters have a letter prefix ‘E’ = even image or an ‘O’ = odd
image. Parameter without those letters are valid for both fields.
Please be aware that the parameters for these functions can be
differentiated between the DOS and Window’s driver versions.