Playing multiple ums activex in the same windows form

Issues related to our ActiveX control and Cross-Browser plugin hosted in Web pages

Re: Playing multiple ums activex in the same windows form

Postby Guillermo.A.D » Wed Jan 11, 2017 9:50 am

I have tried to use the internet explorer in some machines.
In mine was completelly impossible due to company restrictions but i did try it in some others.

Here are the results (using Internet explorer developer tools to retrieve the error)

Windows 2012 Server:
Error: o.UseTCP -> Object doesn't support property or method UseTCP

Windows Server 2008 R2:
Works fine. Up to 9 different videos being played on the same web page and streams are not mixed.

Windows 10:
Error: o.UseTCP -> Object doesn't support property or method UseTCP

Windows 7:
Error: o.UseTCP -> Object doesn't support property or method UseTCP
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Re: Playing multiple ums activex in the same windows form

Postby admin » Wed Jan 11, 2017 1:09 pm

Simply enable javascript in IE on these machines where you get the error.

But that's not the subject of this thread. It is a graphics card problem that videos get mixed; we cannot do much about that.

Please answer specifically: on that computer where 9 streams can be played normally in IE, can it be also played normally in Firefox? In your c# app?
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Re: Playing multiple ums activex in the same windows form

Postby Guillermo.A.D » Sun Jan 15, 2017 4:06 am

Ok.

Enabling IE javascript in the failing machines did not solve the issue. Still the same result.

Regarding our specific topic: Yes, in the machine where 9 players work, the test application is not mixing video frames. So the result in that machine is correct.

If the issue is due to graphics it could be under scope of the project to buy new graphic cards. Which one you could recommend? which characteristic from the graphic card the activex needs?
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Re: Playing multiple ums activex in the same windows form

Postby admin » Sun Jan 15, 2017 9:38 am

The easiest for you would be to choose a computer where this works fine and also video feed recovers quickly when moving to another monitor - and just use that graphics card and the same driver. NVidia cards are obviously recommended but they are not cheap. Graphics card memory and DirectX support - that's what's important.
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Re: Playing multiple ums activex in the same windows form

Postby Guillermo.A.D » Mon Jan 16, 2017 4:04 am

I am still wondering why in the machine where streams were being mixed, the web plugin was working fine, but the C# activeX were not working.
Would it be worthy to try embed the web plugin into a C# user control?
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Re: Playing multiple ums activex in the same windows form

Postby admin » Fri Aug 25, 2017 10:25 am

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