【发布时间】:2011-06-30 23:23:10
【问题描述】:
我想创建一个在拍手后通过麦克风收听的软件..
我的第一个实现是尝试让软件在我听到高音量声音时发出警告。
但我想知道是否有人可以在正确的方向上帮助我?
public partial class ClapperForm : Form
{
WaveIn waveInStream;
public ClapperForm()
{
InitializeComponent();
}
private void btnStart_Click(object sender, EventArgs e)
{
//start the streaming
waveInStream = new WaveIn();
waveInStream.DataAvailable += new EventHandler<WaveInEventArgs>(waveInStream_DataAvailable);
waveInStream.StartRecording();
}
void waveInStream_DataAvailable(object sender, WaveInEventArgs e)
{
//check out what volume it is
}
private void btnStop_Click(object sender, EventArgs e)
{
if (waveInStream != null)
{
//Stop streaming
waveInStream.StopRecording();
waveInStream.Dispose();
waveInStream = null;
}
}
}
【问题讨论】: