[C#/COMMON/NAUDIO/.NET5] SignalGenerator 클래스 : WAV 파일 생성하기

icodebroker NAUDIO 2024-06-19

■ SignalGenerator 클래스를 사용해 WAV 파일을 생성하는 방법을 보여준다.

▶ 예제 코드 (C#)


using System;
using System.IO;

using NAudio.Wave;
using NAudio.Wave.SampleProviders;

string targetDirectoryPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "NAudio");

Directory.CreateDirectory(targetDirectoryPath);

string targetFilePath = Path.Combine(targetDirectoryPath, "test.wav");

SignalGenerator signalGenerator = new SignalGenerator(44100, 2)
{
    Type            = SignalGeneratorType.Sweep,
    Frequency       = 500,
    FrequencyEnd    = 3000,
    Gain            = 0.2f,
    SweepLengthSecs = 20
};

WaveFileWriter.CreateWaveFile16(targetFilePath, signalGenerator.Take(TimeSpan.FromSeconds(20)));

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using System;

using System.IO;

using NAudio.Wave;

using NAudio.Wave.SampleProviders;

string targetDirectoryPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "NAudio");

Directory.CreateDirectory(targetDirectoryPath);

string targetFilePath = Path.Combine(targetDirectoryPath, "test.wav");

SignalGenerator signalGenerator = new SignalGenerator(44100, 2)

{

Type = SignalGeneratorType.Sweep,

Frequency = 500,

FrequencyEnd = 3000,

Gain = 0.2f,

SweepLengthSecs = 20

};

WaveFileWriter.CreateWaveFile16(targetFilePath, signalGenerator.Take(TimeSpan.FromSeconds(20)));

.NET5 C# COMMON NAUDIO SOUND WAV