12-13-2012 01:55 AM
Hello,
we are working on a projct. Where we have to play a video , and velocity is linked through the excel file .
when video is being played , it gives jerks, where as when we give direct value it runs smoothly.
You are requested to help us to resolve the issue being created.
Vaishali.
12-13-2012 02:26 AM
@YRHGDSHJFNJS wrote:
Hello,
we are working on a projct. Where we have to play a video , and velocity is linked through the excel file .
when video is being played , it gives jerks, where as when we give direct value it runs smoothly.
You are requested to help us to resolve the issue being created.
Vaishali.
How are you playing the video? What do you mean by direct value? If possible please attach the code for a better understanding
12-13-2012 10:05 PM
we used imaq read file to play video. direct value means dummy velocity instead of reading from excel.
12-13-2012 10:08 PM
Are you trying to read velocity values from a spreadsheet file while you're playing the video? Please post your code.
12-13-2012 10:10 PM
12-17-2012 06:13 AM
12-17-2012 09:49 AM
It doesn't have any vi.
12-17-2012 11:00 AM
The problem is that a lvlib doesn't actually "contain" the VIs. It is just hold a reference to the VIs.
Mike...
PS: whenever I have trouble with jerks in video, I don't point the camera in their direction...
12-17-2012 02:55 PM
@mikeporter wrote:
<snip>
PS: whenever I have trouble with jerks in video, I don't point the camera in their direction...
I so wanted to say this. Thanks for saying it for me. 😉
12-20-2012 01:42 AM
For problem of jerks , i gave highest priority to the video.vi using timed loop. now video plays smoothly but other vis used in project are not working properly, it showing iterations are not increamenting in other two vis .. i am not getting what is problem?