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 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 DeviceType = ieadUnknow on any camera		  New Topic  Reply to Topic
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Valery

10 Posts
Posted - Nov 27 2013 :  00:26:28  Show Profile  Reply
if ImageEnView1.IO.SelectAcquireSource([ieaWIA]) then
if ImageEnView1.IO.SelectedAcquireSource.DeviceType=IeadCamera then
showMessage('This is camera');

But this simply dont work. Device type returned is ieadUnknow. Doesnt metter which camera i choose on selection dialog.

I have 2 cammeras attached. Both of them using standart windows drivers.

xequte

38616 Posts
Posted - Nov 27 2013 :  15:02:40  Show Profile  Reply
Hi

Can you examine WIAParams.DevicesInfo[iIndex].DeviceType for that camera and advise what value it returns?





Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
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Valery

10 Posts
Posted - Nov 28 2013 :  05:06:18  Show Profile  Reply
Hi, thanks for the reply.

WIAParams.DevicesInfo[0].DeviceType returned value of iewStreamingVideo;
Which seems to be correct :)

But returned value of ImageEnView1.IO.SelectedAcquireSource.DeviceType is ieadUnknow;

ImageEn 4.1.4
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xequte

38616 Posts
Posted - Nov 28 2013 :  13:36:33  Show Profile  Reply
Hi

In v5.0.6, we will make it also return iewStreamingVideo as a camera type.



Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
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