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Joined: Thu Aug 03, 2017 2:43 am
Posts: 12

we try to use the custom caps negociation. However, we always get false return of func CapSet(), while the value of CapGet() is everythiong OK.

the code is like the following:

DWObject.Capability = 0x803F;
var numofitems = DWObject.CapNumItems
var item = DWObject.GetCapItems(1)
var currentIndex = DWObject.CapCurrentIndex
alert('The num of the enumeration is ' + numofitems);
alert('The value of index 1 of the capability is ' + item);
alert('The current index of the capability is ' + currentIndex);
DWObject.CapCurrentIndex = 0;
var returnCode = DWObject.CapSet()
if (returnCode)
alert("Source doesn't support this capability");

Last edited by erikguo on Thu Aug 31, 2017 11:27 pm, edited 1 time in total.


Joined: Thu Aug 03, 2017 2:43 am
Posts: 12
I also use the online demo in dynamsoft. It got a error msg: Data parameter out of supported range.

This 0x803F cap is enumeration type, with 2 items (0 , 1)

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Posts: 1706
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