TOnTVChannelSelected
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.