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TOnTVChannelSelected

type

Deprecated

Kept for backward compatibility only.

TOnTVChannelSelected = procedure (Sender: TObject; Channel: LongInt;

Type of the OnTVChannelSelected event.

Channel:

Reports the current TV channel in use

Locked:

Returns true if the horizontal sync is locked for this channel.

DefaultVideoFrequency:

Reports the default video frequency for the current TV country code / tuner input type.

Can report -1 if a frequency override has been set and the default TV frequency is not saved in the registry.

OverriddenVideoFrequency:

Reports the overridden frequency for this channel, if it has been previously set by invoking TVSetChannelFrequencyOverrideVidGrab.TVideoGrabber.TVSetChannelFrequencyOverride.

TunerVideoFrequency:

Reports the current audio frequency, as reported by the TV tuner when selecting the TV channel.

TunerAudioFrequency:

Reports the current video frequency, as reported by the TV tuner when selecting the TV channel.