Class VLDSCapture.TVLDSTVTuner
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| + | *[[Method function LPComponent.TLPPersistent.QueryInterface(TGUID;TObject) : HResult|function QueryInterface(IID : TGUID; Obj : TObject) : HResult]] | ||
| + | *[[Method function LPComponent.TLPPersistent.GetOwner() : TPersistent|function GetOwner() : TPersistent]] | ||
*[[Method procedure LPComponent.TLPPersistent.OwnerNameChanged(String;String)|procedure OwnerNameChanged(AOldName : String; ANewName : String)]] | *[[Method procedure LPComponent.TLPPersistent.OwnerNameChanged(String;String)|procedure OwnerNameChanged(AOldName : String; ANewName : String)]] | ||
[[Category:Classes]] | [[Category:Classes]] | ||
Revision as of 20:28, 10 June 2013
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Package: VideoLabBasicPkg
Unit: VLDSCapture
Inherits: TVLDSCaptureProperty
Contents |
Syntax
Delphi:
type TVLDSTVTuner = class( TVLDSCaptureProperty )
C++ Builder:
class TVLDSTVTuner : public TVLDSCaptureProperty
Visual C++ (MFC):
class CTVLDSTVTuner : public CTVLDSCaptureProperty
C# (.NET):
public ref class TVLDSTVTuner : Mitov.VideoLab.DSCaptureProperty
Summary
TV Tuner properties class.
Description
Defines a class to be used for the TV Tuner property of the TVLDSCapture component.
Properties
Published
- Format - Format of the signal - PAL, SECAM, NTSC etc.
- Channel - TV Channel.
- CountryCode - Country/region code to establish the frequency to use.
- TuningSpace - Tuning space for the TV Tuner.
- InputIndex - Hardware tuner input connection.
- UseCurrent - Use the current settings(Do not change the device).
- InputType - Tuner input type (cable or antenna).
- Mode - Specifies the TV Tuner mode (TV, FM Radio, AM Radio or Satellite ).
Public
- InputCount - Number of TV sources plugged into the tuner filter.
- AvailableFormats - Available TV formats - PAL, SECAM, NTSC etc.
- Signal - Strength of the TV signal.
- ChannelMax - The highest channels available.
- ChannelMin - The lowest channels available.
- AudioFrequency - Tuning audio frequency.
- VideoFrequency - Tuning video frequency.
- AvailableModes - Returns the available TV Tuner modes (TV, FM Radio, AM Radio or Satellite ).
- Available - TV Tuner is available.
Methods
Public
- function AutoTuneChannel(AChannelNumber : Integer) : TVLDSTVSignal - Scans for a precise signal on the channel's frequency.
- procedure StoreAutoTune() - Saves the fine-tuning information for all channels.
