Welcome Guest! To enable all features, please Login or Register.

Notification

Icon
Error

Options
View
Last Go to last post Unread Go to first unread post
#1 Posted : Monday, February 20, 2006 1:18:11 AM(UTC)

mario  
mario

Groups: Registered
Posts: 3


hi, I'm italian and so I'm not so good in english...

I use your eval tools to see if it is good for my future projects and I use visual studio .net with vb.net language.  I'm goingo to record video from my dv camera and I wanto to control zoom. When I tryed to ccess to the object ltmmCaptureCtrl.CameraControl it is ever set to "nothing".

So I ask you how to access to this object and how to control the zoom of my camera (if it is possible)..

Thank's in advance

 

Ing. Mario Ossi

 

Try the latest version of LEADTOOLS for free for 60 days by downloading the evaluation: https://www.leadtools.com/downloads

Wanna join the discussion? Login to your LEADTOOLS Support accountor Register a new forum account.

#2 Posted : Monday, February 20, 2006 11:51:10 PM(UTC)

Bashar  
Guest

Groups: Guests
Posts: 3,034

Was thanked: 2 time(s) in 2 post(s)

Not all devices expose this interface.  Therefore, this property
may be updated with NULL.  Your camera driver probably does not export this interface.

 
#3 Posted : Tuesday, February 21, 2006 5:16:42 AM(UTC)

mario  
mario

Groups: Registered
Posts: 3


can you say me what device exports this interface? is it a problem with the WIA driver of my device? or what driver you mean?
 
#4 Posted : Thursday, February 23, 2006 1:04:14 AM(UTC)

Bashar  
Guest

Groups: Guests
Posts: 3,034

Was thanked: 2 time(s) in 2 post(s)

Hi Mario,

Unfortunately, I do not know any specific devices that export this interface.

Yes, I was referring to the driver of your device.  It probably
does not export this interface.  If you want to be sure, you might want to contact the manufacturer.


 
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Powered by YAF.NET | YAF.NET © 2003-2020, Yet Another Forum.NET
This page was generated in 0.137 seconds.