I'd like to ask if anyone have already done this trick.
I'd like to draw a line on the capture window for my program.
I'd like to draw a small cross on the center of the capture
If I can use a function can anybody share this information(function),
if not can anybody share the procedure on how to do this trick.
By the way, you can draw line manually setting pixel values in lpVHdr->lpData array. Drawing horizontal line may be done using memset, drawing of vertical line may be done in loop calculating every pixel
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