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 Camera - Format Dialog problem

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babursaylan Posted - May 05 2022 : 06:42:05
Hello,

Im trying VideoCapture Demo, DirectShow2.

The format dialog is not working, when in capture mode, apply button always give "the format is not currently available" error.

When capture mode is off, only the selected mode accept Apply button, we can not change any other setting.

But the bigger problem, sometime this "the format is not currently available" dialog goes to the background and the user can not see it anymore. The software seems to be locked in this case.

Do you have any idea about what we can do to fix it?
rgds.
Babur Saylan
2   L A T E S T    R E P L I E S    (Newest First)
Ronald Ruijs Posted - May 13 2022 : 00:42:17
Hi Babur,
Usually, you can set format only before connecting the source filter output pin(s), and certainly not while graph is running.
Regards, Ronald
xequte Posted - May 08 2022 : 16:02:38
Hi Babur

That dialog comes from DirectShow itself, it's not an ImageEn one, so we have limited control over it.

Nigel
Xequte Software
www.imageen.com