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我試圖創建一個應用程序,允許我在每次輸入音量大於給定音量時錄製一個wav文件。當聲音輸入達到一定水平時,使用naudio開始記錄波
我的代碼來記錄聲音關閉按鈕,但我想將其自動化,下面我的代碼:
public partial class Form1 : Form
{
private WaveIn waveIn;
private WaveFileWriter writer;
String outputFilename = @"c:\test.wav";
public Form1()
{
InitializeComponent();
int sampleRate = 22000;
int channels = 1;
waveIn = new WaveIn();
waveIn.WaveFormat = new WaveFormat(sampleRate, channels);
waveIn.DeviceNumber = 0;
waveIn.DataAvailable += new EventHandler<WaveInEventArgs>(
waveIn_DataAvailable);
writer = new WaveFileWriter(outputFilename, waveIn.WaveFormat);
waveIn.StartRecording();
}
void waveIn_DataAvailable(object sender, WaveInEventArgs e)
{
writer.WriteData(e.Buffer, 0, e.BytesRecorded);
}
private void button1_Click(object sender, EventArgs e)
{
waveIn.StopRecording();
waveIn.Dispose();
writer.Close();
}
}
請不要在「C#」前添加標題。這就是標籤的用途。另請參閱http://meta.stackexchange.com/questions/2950/should-hi-thanks-taglines-and-salutations-be-removed-from-posts/ –