public TunerSignalStrength SignalPresent { get; }
public:
property TunerSignalStrength SignalPresent {
TunerSignalStrength get();
}
A TunerSignalStrength enumeration value indicating the signal presence. For more detailed information, refer to the Microsoft documentation for IAMTuner.SignalPresent.
Indicates whether a signal is present on the current channel.
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void SignalPresentExample()
{
CaptureCtrl capturectrl = _form.CaptureCtrl;
TVTuner tvtuner = capturectrl.TVTuner;
string outFile = Path.Combine(LEAD_VARS.MediaDir, "TVTuner_SignalPresentExample.avi");
try
{
}
catch (Exception)
{
_result = false;
}
// we'll loop on the state and pump messages for this example.
// but you should not need to if running from a Windows Forms application.
while (capturectrl.State == CaptureState.Running)
Application.DoEvents();
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\LEADTOOLS23\Media";
}
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