How to detect USB camera disconnection?
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Hi, all. I've a Vimicro USB cam that I'm constantly pooling for taking snapshots using an application made by me. How can I programmatically detect when the cam is disconnected? It seems to me that V4L "thinks" that the cam is still there, even with the cable disconnected. Any hints? Nilo Roberto C Paim nilopaim@xxxxxxxxx TinyCOBOL - Equipe de Desenvolvimento Porto Alegre - RS - Brasil -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list
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