Class SignalGenerator

Signal Generator Sin, Square, Triangle, SawTooth, White Noise, Pink Noise, Sweep.

Inheritance
System.Object
SignalGenerator
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: SIPSorcery.Media
Assembly: SIPSorcery.dll
Syntax
public class SignalGenerator
Remarks

Posibility to change ISampleProvider Example :

WaveOut _waveOutGene = new WaveOut(); WaveGenerator wg = new SignalGenerator(); wg.Type = ... wg.Frequency = ... wg ... _waveOutGene.Init(wg); _waveOutGene.Play();

Constructors

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SignalGenerator()

Initializes a new instance for the Generator (Default :: 44.1Khz, 2 channels, Sinus, Frequency = 440, Gain = 1)

Declaration
public SignalGenerator()
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SignalGenerator(Int32, Int32)

Initializes a new instance for the Generator (UserDef SampleRate & Channels)

Declaration
public SignalGenerator(int sampleRate, int channels)
Parameters
Type Name Description
System.Int32 sampleRate

Desired sample rate
System.Int32 channels

Number of channels

Properties

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Channels

Declaration
public int Channels { get; set; }
Property Value
Type Description
System.Int32
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Frequency

Frequency for the Generator. (20.0 - 20000.0 Hz) Sin, Square, Triangle, SawTooth, Sweep (Start Frequency).

Declaration
public double Frequency { get; set; }
Property Value
Type Description
System.Double
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FrequencyEnd

End Frequency for the Sweep Generator. (Start Frequency in Frequency)

Declaration
public double FrequencyEnd { get; set; }
Property Value
Type Description
System.Double
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FrequencyEndLog

Return Log of Frequency End (Read only)

Declaration
public double FrequencyEndLog { get; }
Property Value
Type Description
System.Double
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FrequencyLog

Return Log of Frequency Start (Read only)

Declaration
public double FrequencyLog { get; }
Property Value
Type Description
System.Double
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Gain

Gain for the Generator. (0.0 to 1.0)

Declaration
public double Gain { get; set; }
Property Value
Type Description
System.Double
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PhaseReverse

Channel PhaseReverse

Declaration
public bool[] PhaseReverse { get; }
Property Value
Type Description
System.Boolean[]
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SampleRate

Declaration
public int SampleRate { get; set; }
Property Value
Type Description
System.Int32
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SweepLengthSecs

Length Seconds for the Sweep Generator.

Declaration
public double SweepLengthSecs { get; set; }
Property Value
Type Description
System.Double
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Type

Type of Generator.

Declaration
public SignalGeneratorType Type { get; set; }
Property Value
Type Description
SignalGeneratorType

Methods

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Read(Single[], Int32, Int32)

Reads from this provider.

Declaration
public int Read(float[] buffer, int offset, int count)
Parameters
Type Name Description
System.Single[] buffer
System.Int32 offset
System.Int32 count
Returns
Type Description
System.Int32

Extension Methods