/// <summary> Resolves the stream. </summary>
/// <returns></returns>
private IEnumerator ResolveExpectedStream()
{
yield return(new WaitUntil(() => readyToResolve)); // False mutex to wait Found Stream before search an other
readyToResolve = false; // Avoïd double resolver
liblsl.StreamInfo[] results = resolver.Results();
yield return(new WaitUntil(() => results.Length > 0));
Debug.Log($"Resolving Stream : Name = {streamName}, Steam Info Name = {results[0].Name()}, Stream Info Type = ({results[0].Type()}");
inlet = new liblsl.StreamInlet(results[0]);
expectedChannels = inlet.Info().ChannelCount();
readyToResolve = true;
yield return(null);
}
private void UpdateStreams()
{
namesOfStreams.Clear();
streamInfos = resolver.Results();
if (streamInfos.Length == 0)
{
streamLookUpResult = NO_STREAMS_FOUND;
}
else
{
foreach (liblsl.StreamInfo item in streamInfos)
{
namesOfStreams.Add($"{item.Name()} {item.Type()} {item.Hostname()} {item.Sampling()}");
}
streamLookUpResult = namesOfStreams.Count + N_STREAMS_FOUND;
}
}
private IEnumerator ResolveContinuously()
{
while (true)
{
var results = resolver.Results();
//foreach (var item in streams) {
//if (!results.Any(r => r.Name().Equals(item.name))) {
//if (onStreamLost.GetPersistentEventCount() > 0) { onStreamLost.Invoke(item); } } }
//Replace by LINQ Expression
foreach (LSLStreamInfoWrapper item in streams.Where(item => !results.Any(r => r.Name().Equals(item.name)))
.Where(item => onStreamLost.GetPersistentEventCount() > 0))
{
onStreamLost.Invoke(item);
}
// remove lost streams from cache
streams.RemoveAll(s => !results.Any(r => r.Name().Equals(s.name)));
// add new found streams to the cache
foreach (var item in results)
{
if (!streams.Any(s => s.name == item.Name() && s.type == item.Type()))
{
Debug.Log($"Found new Stream {item.Name()}");
var newStreamInfo = new LSLStreamInfoWrapper(item);
streams.Add(newStreamInfo);
if (onStreamFound.GetPersistentEventCount() > 0)
{
onStreamFound.Invoke(newStreamInfo);
}
}
}
yield return(new WaitForSecondsRealtime(0.1f));
}
}
