Go to Post OMG this topic again. Those who stir the pot should lick the spoon. - nuggetsyl [more]
Home
Go Back   Chief Delphi > Technical > Programming > NI LabVIEW
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #3   Spotlight this post!  
Unread 22-02-2009, 11:42
s0crates s0crates is offline
Registered User
no team
Team Role: Programmer
 
Join Date: Dec 2008
Rookie Year: 2009
Location: Australia
Posts: 52
s0crates is on a distinguished road
Re: c++ from labview?

Quote:
Originally Posted by Greg McKaskle View Post
Why not use the icons to get images in LV?

Greg McKaskle
Labview is slower. Additionally, c/c++ already is being used within the image acquisition process to decode the jpeg image received.

Do you know how much overhead is incurred when passing the image into the dll and back into labview?

I have had experience with c/c++; we're using labview because we think it's easier and development is faster. It looks like if the entire image acquisition process was handled by c++ code, fewer resources would be used since the image would be handed off only once. It would also be easier to use the mjpg method already implemented in c++, rather than rewriting that in labview (and finding/compiling a lib that has support for progressive jpg - unless I'm mistaken, the images in the mjpg stream are progressive and cannot be handled by the library function called by labview).

thx,
-jonathan
Reply With Quote
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Saving images/video from camera (LabVIEW) Chaos in a Can NI LabVIEW 3 16-08-2010 16:21
Calling C/C++ from LabVIEW Goldfire Programming 3 07-02-2009 10:59
Trouble downloading from LabView MikePres NI LabVIEW 9 24-01-2009 08:53
Trouble Downloading from LabView to cRio MikePres FRC Control System 0 15-01-2009 16:17
LabView installation from package from FIRST Skipwich NI LabVIEW 6 04-12-2008 21:26


All times are GMT -5. The time now is 21:54.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi