/// <summary>
/// Plays a sound file on the brick at a given volume and at certain interval
/// The sound file must be stored in BrickFolder.Projects and in FolderName
/// </summary>
/// <param name="soundFile">A playable soundfile
/// </param>
/// <param name="volume">Specify volume for playback, [0 - 100]</param>
/// <param name="numberOfLoops">Specify number of loops [1-n], 1 will play soundfile once</param>
/// <param name="timeOut">Time in milliseconds between plays [0-n]</param>
/// <exception cref="ArgumentOutOfRangeException">volume, numberOfLoops or timeOut out of range</exception>
public async void PlayLoop(SoundFile soundFile, int volume, int numberOfLoops, int timeOut)
{
if (timeOut < 0)
{
throw new ArgumentException("Time out must >= 0 ms", "timeOut");
}
if (numberOfLoops < 1)
{
throw new ArgumentException("Amount must be > 0", "numberOfLoops");
}
if (numberOfLoops == 1)
{
await SoundMethods.Play(Brick.Socket, volume, soundFile.FilePath);
}
else
{
CancellationToken token = Brick.Socket.CancellationToken;
await Task.Factory.StartNew(
async() =>
{
for (int i = 0; i < numberOfLoops; i++)
{
await SoundMethods.Play(Brick.Socket, volume, soundFile.FilePath);
while (await IsBusy()) // test if file is still playing
{
token.WaitHandle.WaitOne(500);
}
if (i + 1 < numberOfLoops) // only pause between sounds
{
if (token.WaitHandle.WaitOne(timeOut))
{
break;
}
}
}
}, token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
}
}
/// <summary>
/// Plays a sound file on the brick at a given volume.
/// The sound file must be stored in BrickFolder.Projects and in FolderName
/// </summary>
/// <param name="soundFile">A playable soundfile
/// </param>
/// <param name="volume">Specify volume for playback, [0 - 100]</param>
/// <exception cref="ArgumentOutOfRangeException">volume out of range</exception>
public async void Play(SoundFile soundFile, int volume)
{
await SoundMethods.Play(Brick.Socket, volume, soundFile.FilePath);
}