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VisioForge Video Edit SDK (Delphi / ActiveX)
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TVFVideoEdit.Audio_Effects_DS_ParamEQ Method
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VisioForge Video Edit SDK (Delphi / ActiveX)
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Sets the parameters for the DS ParamEQ effect.
procedure Audio_Effects_DS_ParamEQ(Stream: Integer; ID: Integer; Bandwidth: double; Center: double; Gain: double);
__fastcall Audio_Effects_DS_ParamEQ(int Stream, int ID, double Bandwidth, double Center, double Gain);
public Audio_Effects_DS_ParamEQ(int Stream, int ID, double Bandwidth, double Center, double Gain);
Public Sub Audio_Effects_DS_ParamEQ(Stream As Integer, ID As Integer, Bandwidth As double, Center As double, Gain As double)
public Audio_Effects_DS_ParamEQ(int Stream, int ID, double Bandwidth, double Center, double Gain);
Audio_Effects_DS_ParamEQ(int Stream, int ID, double Bandwidth, double Center, double Gain);
Audio_Effects_DS_ParamEQ
public Audio_Effects_DS_ParamEQ($Stream, $ID, double $Bandwidth, double $Center, double $Gain);
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Parameters |
Description |
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ID: Integer |
Effect ID. |
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Bandwidth: double |
Specifies the bandwidth of the equalizer (1.0 - 36.0). |
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Center: double |
Specifies the center frequency of the equalizer (80.0 - 16000.0). |
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Gain: double |
Specifies the gain of the equalizer (-15.0 - 15.0). |
A parametric equalizer amplifies or attenuates signals of a given frequency. Parametric equalizer effects for different pitches can be applied in parallel by setting multiple instances of the effect on the same buffer. In this way, the application can have tone control similar to that provided by a hardware equalizer.
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