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int CVideoDevice::GetCurrentVideoInput (  )  const

Return current input.

Returns:
input number, or -1 if current input is unknown
This will return the current input, if known. Unfortunately, there is no way to query the video device for the selected channel so until SelectInput() is called this function returns -1.

Definition at line 973 of file VideoDevice.cc.

{
   return CurrentVideoInput;
}


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