Reading images efficiently

[TiTou]

Something like this should do :

[bikekowal]

I'll try this

[bikekowal]

What is the name of the function placed under 'index array' function? I cannot find it.

[TiTou · Accepted solution]

"delete from array", indeed it's icon changes slightly depending on what in conneted in.

but the png I posted is a snippet, it means it contains the code, download the png to your desktop and then drag and drop the file on an empty block diagram, it will import the code, magic!

[bikekowal]

This 'snippet' is amazing. I haven't seen that before, it is really great tool.

I run the code and unfortunately got a following error:

Error 16 occurred at Read BMP Header Info.vi

LabVIEW:  Image not found.
=========================
NI-488:  SRQ stuck in ON position.

[bikekowal]

I restart the computer and now its working. And as I see, the application is working quite fast. Thank you very much for your help 🙂

[bikekowal]

Maybe you help me with another thing - is it possible to delete a file after reading it? I mean delete an image from disk after displaying it?

[TiTou]

sure, in the "file" >> "advanced" palette, there is a "delete" primitive.

[bikekowal]

OK, thanks, but I rather mean deleting the file automatically - I get one image, display, delete then get another one, display, delete and so on... Till tomorrow I won't have a chance to check it so will this be ok?