private void FormMain_Load(object sender, EventArgs e)
{
timer1.Start();
if (WaveNative.waveInGetNumDevs() == 0)
{
textBoxConsole.AppendText(DateTime.Now.ToString() + " : No audio input devices detected\r\n");
}
else
{
textBoxConsole.AppendText(DateTime.Now.ToString() + " : Audio input device detected\r\n");
if (_isPlayer == true)
{
_streamOut = new FifoStream();
}
_audioFrame = new AudioFrame(_isTest);
_audioFrame.IsDetectingEvents = SoundAlert.Properties.Settings.Default.SettingIsDetectingEvents;
_audioFrame.AmplitudeThreshold = SoundAlert.Properties.Settings.Default.SettingAmplitudeThreshold;
_streamMemory = new MemoryStream();
Start();
}
}
private void FormMain_FormClosing(object sender, FormClosingEventArgs e)
{
Stop();
if (_isSaving == true)
{
byte[] waveBuffer = new byte[SoundAlert.Properties.Settings.Default.SettingBitsPerSample];
_streamWave = WaveStream.CreateStream(_streamMemory, _waveFormat);
waveBuffer = new byte[_streamWave.Length - _streamWave.Position];
_streamWave.Read(waveBuffer, 0, waveBuffer.Length);
if (SoundAlert.Properties.Settings.Default.SettingOutputPath != "")
{
_streamFile = new FileStream(SoundAlert.Properties.Settings.Default.SettingOutputPath + "\\" + _sampleFilename, FileMode.Create);
}
else
{
_streamFile = new FileStream(_sampleFilename, FileMode.Create);
}
_streamFile.Write(waveBuffer, 0, waveBuffer.Length);
_isSaving = false;
}
if (_streamOut != null)
{
try
{
_streamOut.Close();
}
finally
{
_streamOut = null;
}
}
if (_streamWave != null)
{
try
{
_streamWave.Close();
}
finally
{
_streamWave = null;
}
}
if (_streamFile != null)
{
try
{
_streamFile.Close();
}
finally
{
_streamFile = null;
}
}
if (_streamMemory != null)
{
try
{
_streamMemory.Close();
}
finally
{
_streamMemory = null;
}
}
}