/// <summary>
/// Unprepares the AudioPlayback.
/// </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 AudioPlayback has already been disposed of.</exception>
/// <seealso cref="Prepare"/>
/// <since_tizen> 3 </since_tizen>
public void Unprepare()
{
ValidateState(AudioIOState.Running, AudioIOState.Paused);
AudioIOUtil.ThrowIfError(AudioOutput.Unprepare(_handle),
$"Failed to unprepare the {nameof(AudioPlayback)}");
}
/// <summary>
/// Unprepares the AudioPlayback.
/// </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 AudioPlayback has already been disposed of.</exception>
/// <seealso cref="Prepare"/>
/// <since_tizen> 3 </since_tizen>
public void Unprepare()
{
ValidateState(AudioIOState.Running, AudioIOState.Paused);
AudioOutput.Unprepare(_handle).ThrowIfFailed("Failed to unprepare");
}