/// <summary>
/// Unprepares the AudioCapture.
/// </summary>
/// <exception cref="InvalidOperationException">
/// Operation failed due to an internal error.<br/>
/// -or-<br/>
/// The current state is <see cref="AudioIOState.Idle"/>.
/// </exception>
/// <exception cref="ObjectDisposedException">The AudioCaptureBase has already been disposed of.</exception>
/// <seealso cref="Prepare"/>
/// <since_tizen> 3 </since_tizen>
public void Unprepare()
{
ValidateState(AudioIOState.Running, AudioIOState.Paused);
AudioIOUtil.ThrowIfError(AudioInput.Unprepare(_handle),
"Failed to unprepare the AudioCapture");
}