Web Cam in use notification on Windows
Is there a way for my Windows program to get notifications when a video
device is in use. I know how to enumerate the devices using
http://msdn.microsoft.com/en-us/library/dd377566(v=vs.85).aspx I can also
use ffmpeg to open the video device to check if it is available but it
opens up the camera for that fraction of a time which I don't want. Any
help will be appreciated. Thanks.
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