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accord-net / framework

Machine learning, computer vision, statistics and general scientific computing for .NET
http://accord-framework.net
GNU Lesser General Public License v2.1
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Issue, for me. SnapShot Issue #1511

Open DanKn opened 6 years ago

DanKn commented 6 years ago

Issue description With some Cameras, Snapshot does not snap shot the largest Resolution, Using C# x86, windows 7 and 10 - Samples SnapshotMaker default program.

Works with Logitech 905 @ Highest Res 3264x2448

Does not work with MISUMI MD-B5014-3.0 @ Highest Res of 2592 x 1944 1/4" Color QSXGA 5MP Camera http://www.misumi.com.tw/pdf/2014/MD-B5014.pdf

Some other, Non-Misumi cameras do not work either.

Aforge framework also does not work. Found this issue someone else was having is Aforge. (scroll to end) http://www.aforgenet.com/forum/viewtopic.php?f=2&t=3440#p9767

This snapshot feature does works in other programs. such as: e-CAMView which is a Windows DirectShow camera application. https://www.e-consystems.com/e-CAMView-Windows-camera-streaming-app.asp

I located where the the framework triggers the event to send to SnapshotMaker, but it is never called to send a snapshot of that size with this style camera. There are no error, it simple ignores the Trigger at the high resolution, and lower is fine and bitmaps it's heart out on to a new window.

I'm kind of married to the camera. Anything I can try to fix this issue?

DanKn commented 5 years ago

I don't know why this issue was closed, I think I hit Close and Comment by accident and never noticed.. Anyways, the issue still exists. Any suggestions on this issue?

Thanks, -Dankn