/// <summary>
/// <c>StopRecording</c>
///
/// Description: Stops recording and closes the file.
///
/// pre-conditions: this.fileName must not be "", ie: There must be a recording happening.
///
/// post-conditions: this.fileName is now "" and the file is closed.
/// </summary>
///
/// <returns> NULL </returns>
public void StopRecording()
{
if (this.fileName == "")
{
throw new InvalidOperationException("Cannot stop recording if filename has not been set.");
}
Debug.Assert(fileName != "");
Debug.Log(string.Format("AudioFeed::StopRecording: fileName: {0}", fileName));
try
{
STT.ReceiveAudioFile(fileName);
} catch (NullReferenceException)
{
Debug.Log("Error: File could not be found");
}
fileName = "";
}