/// <summary>
/// Cancels recording.
/// Invokes "VoiceRecorderStopped" to other application's modules.
/// </summary>
public void CancelVoiceRecording()
{
try
{
_recorder.Cancel();
// prepare-unpreapare required to make the Recorder work after cancel.
_recorder.Unprepare();
_recorder.Prepare();
}
catch (Exception exception)
{
ErrorHandler(exception.Message);
return;
}
VoiceRecorderStopped?.Invoke(this, new EventArgs());
}
/// <summary>
/// Stops recording.
/// Saves the file.
/// Invokes "VoiceRecorderStopped" to other application's modules.
/// </summary>
public void StopVoiceRecording()
{
try
{
_recorder.Commit();
using (var databaseConnector = new DatabaseConnector())
{
databaseConnector.ErrorOccurred += OnDatabaseError;
databaseConnector.UpdateDatabase();
}
RecordingSaved?.Invoke(this, Path.GetFileName(_recordingPath));
VoiceRecorderStopped?.Invoke(this, new EventArgs());
}
catch (Exception exception)
{
ErrorHandler(exception.Message);
}
}
/// <summary>
/// Restarts the recorder.
/// Invokes "VoiceRecorderStopped" to other application's modules.
/// </summary>
public void Restart()
{
try
{
if (_recorder.State == RecorderState.Recording)
{
_recorder.Cancel();
}
_recorder = new AudioRecorder(_recorder.AudioCodec, _recorder.FileFormat)
{
AudioBitRate = _recorder.AudioBitRate,
AudioChannels = _recorder.AudioChannels
};
_recorder.Prepare();
}
catch (Exception exception)
{
ErrorHandler(exception.Message);
return;
}
VoiceRecorderStopped?.Invoke(this, new EventArgs());
}
/// <summary>
/// Handles "VoiceRecorderStopped" of the IVoiceRecorderService object.
/// Invokes "VoiceRecorderStopped" to other application's modules.
/// </summary>
/// <param name="sender">Instance of the VoiceRecorderService class.</param>
/// <param name="e">Contains event data.</param>
private void VoiceRecorderStoppedEventHandler(object sender, EventArgs e)
{
VoiceRecorderStopped?.Invoke(this, new EventArgs());
}
