ltmmTVTuner.SignalPresent Property

Visual Basic Example

Syntax

object.SignalPresent As Long

Remarks

(Read-only ). Indicates whether a signal is present on the current channel. Possible values are:

Value

Meaning

ltmmTUNER_HASNOSIGNALSTRENGTH

The signal strength cannot be determined now.

ltmmTUNER_NOSIGNAL

No signal detected.

ltmmTUNER_SIGNALPRESENT

Signal detected.

For more detailed information, refer to the Microsoft documentation for IAMTuner::SignalPresent.

Platforms

Win32, x64

See Also

Elements:

ltmmTVTuner.AudioFrequency Property, ltmmTVTuner.AudioSubChannel Property, ltmmTVTuner.AvailableModes Property, ltmmTVTuner.AvailableTVFormats Property, ltmmTVTuner.Channel Property, ltmmTVTuner.ChannelMax Property, ltmmTVTuner.ChannelMin Property, ltmmTVTuner.ConnectInput Property, ltmmTVTuner.CountryCode Property, ltmmTVTuner.Mode Property, ltmmTVTuner.NumInputConnections Property, ltmmTVTuner.TuningSpace Property, ltmmTVTuner.TVFormat Property, ltmmTVTuner.VideoFrequency Property, ltmmTVTuner.VideoSubChannel Property, ltmmTVTuner.AutoTune Method, ltmmTVTuner.GetInputType Method, ltmmTVTuner.Logon Method, ltmmTVTuner.Logout Method, ltmmTVTuner.SetChannel Method, ltmmTVTuner.SetInputType Method, ltmmTVTuner.StoreAutoTune Method

Topics:

Multimedia Properties, Methods and Events