Capturing image using dll

[jaffer]

Hello,

We are using pgrflycapture.dll in labview 8.2 to grab the image its return the structure of image information in this pData unsignedchar pointer consists of pixel information how to get this.Using call library function we can able to get all other information in that structure because all others are not pointers .How to get the pData information.

[Mathan]

new thread is here

[CarsonZ]

Hi, how did you get the image array from the pointer? Which dll did you use?

Thank you very much.

[rajkuamrd]

Hi,

We have used Pointgrey Chameleon Camera so We have installed Pointgrey Driver for that camera. the dll will present on Pointgrey folder after installed the driver.

[CarsonZ]

Hi, is the dll working on 64 bit Win 7?

Because we want to extract the data from the pointer "pData" and it didn't work. It'll just automatically shut off, which means there is something wrong with the dll. Could you explain in detail or give me an example of how you extract the 1D image array from the pointer "pData"?

Thank you very much.