public static LibMWCapture.MWCAP_VIDEO_SIGNAL_STATUS?HasSignal(this LibMWCapture.MWCAP_VIDEO_SIGNAL_STATUS signalStatus, out bool hasSignal)
{
switch (signalStatus.state)
{
case LibMWCapture.MWCAP_VIDEO_SIGNAL_STATE.MWCAP_VIDEO_SIGNAL_UNSUPPORTED:
case LibMWCapture.MWCAP_VIDEO_SIGNAL_STATE.MWCAP_VIDEO_SIGNAL_NONE:
hasSignal = false;
break;
case LibMWCapture.MWCAP_VIDEO_SIGNAL_STATE.MWCAP_VIDEO_SIGNAL_LOCKING:
case LibMWCapture.MWCAP_VIDEO_SIGNAL_STATE.MWCAP_VIDEO_SIGNAL_LOCKED:
hasSignal = true;
break;
default:
throw new ArgumentOutOfRangeException();
}
return(signalStatus);
}
public static LibMWCapture.MWCAP_VIDEO_SIGNAL_STATUS?GetChannelSize(this LibMWCapture.MWCAP_VIDEO_SIGNAL_STATUS signalStatus, out Size channelSize)
{
channelSize = new Size(signalStatus.cx, signalStatus.cy);
return(signalStatus);
}
