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Added channels on receive to try fix performance issues.
I don't think send could be an issue here.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,190 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Threading; | ||
| using System.Threading.Channels; | ||
| using System.Threading.Tasks; | ||
| using ElgatoWaveSDK; | ||
| using ElgatoWaveSDK.Models; | ||
|
|
||
| namespace Loupedeck.WaveLinkPlugin | ||
| { | ||
| class WaveLinkClient : IDisposable | ||
| { | ||
| private readonly WaveLinkPlugin _plugin; | ||
| private readonly CancellationTokenSource _cancellationTokenSource = new CancellationTokenSource(); | ||
| private readonly Channel<object> _channel; | ||
|
|
||
| private bool _shouldConnect = false; | ||
|
|
||
| private ElgatoWaveClient _client; | ||
| internal bool IsConnected => _client?.IsConnected ?? false; | ||
|
|
||
| internal event EventHandler<List<MonitorMixList>> LocalMonitorOutputFetched; | ||
| internal event EventHandler<MonitoringState> OutputMixerChanged; | ||
| internal event EventHandler<string> LocalMonitorOutputChanged; | ||
| internal event EventHandler<List<ChannelInfo>> ChannelsChanged; | ||
| internal event EventHandler<ChannelInfo> InputMixerChanged; | ||
|
|
||
| public WaveLinkClient(WaveLinkPlugin plugin) | ||
| { | ||
| _plugin = plugin; | ||
|
|
||
| _channel = Channel.CreateUnbounded<object>(); | ||
|
|
||
| var reconnectThread = new Thread(Reconnect); | ||
| reconnectThread.Start(); | ||
|
|
||
| var readChannelThread = new Thread(ReadChannel); | ||
| readChannelThread.Start(); | ||
| } | ||
|
|
||
| private async Task UpdateWaveLinkState() | ||
| { | ||
| if (_client is null) | ||
| return; | ||
|
|
||
| var channelWriter = _channel.Writer; | ||
|
|
||
| var monitoringState = await _client.GetMonitoringState(); | ||
| channelWriter.TryWrite(monitoringState); | ||
|
|
||
| var mixOutputList = await _client.GetMonitorMixOutputList(); | ||
| channelWriter.TryWrite(mixOutputList?.MonitorMixList); | ||
| channelWriter.TryWrite(mixOutputList?.MonitorMix); | ||
|
|
||
| var channels = await _client.GetAllChannelInfo(); | ||
| channelWriter.TryWrite(channels); | ||
| } | ||
|
|
||
| private void ReadChannel() | ||
| { | ||
| while (!_cancellationTokenSource.IsCancellationRequested) | ||
| { | ||
| var channelReader = _channel.Reader; | ||
| if (!channelReader.TryRead(out var item)) | ||
| { | ||
| Thread.Sleep(TimeSpan.FromSeconds(1)); | ||
| continue; | ||
| } | ||
|
|
||
| switch (item) | ||
| { | ||
| case List<MonitorMixList> monitorMixList: | ||
| LocalMonitorOutputFetched?.Invoke(this, monitorMixList); | ||
| continue; | ||
| case MonitoringState state: | ||
| OutputMixerChanged?.Invoke(this, state); | ||
| continue; | ||
| case string str: | ||
| LocalMonitorOutputChanged?.Invoke(this, str); | ||
| continue; | ||
| case List<ChannelInfo> list: | ||
| ChannelsChanged?.Invoke(this, list); | ||
| continue; | ||
| case ChannelInfo info: | ||
| InputMixerChanged?.Invoke(this, info); | ||
| continue; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private void RefreshClient() | ||
| { | ||
| _client?.Disconnect(); | ||
|
|
||
| var channelWriter = _channel.Writer; | ||
| _client = new ElgatoWaveClient(); | ||
| _client.OutputMixerChanged += (sender, state) => channelWriter.TryWrite(state); | ||
| _client.LocalMonitorOutputChanged += (sender, s) => channelWriter.TryWrite(s); | ||
| _client.ChannelsChanged += (sender, list) => channelWriter.TryWrite(list); | ||
| _client.InputMixerChanged += (sender, info) => channelWriter.TryWrite(info); | ||
| } | ||
|
|
||
| public void Start() | ||
| { | ||
| _shouldConnect = true; | ||
| } | ||
|
|
||
| public void Stop() | ||
| { | ||
| _shouldConnect = false; | ||
| RefreshClient(); | ||
| } | ||
|
|
||
| private void Reconnect() | ||
| { | ||
| while (!_cancellationTokenSource.IsCancellationRequested) | ||
| { | ||
| try | ||
| { | ||
| if (!_shouldConnect) | ||
| continue; | ||
|
|
||
| if (_client is null) | ||
| RefreshClient(); | ||
|
|
||
| if (_client?.IsConnected != false) | ||
| continue; | ||
|
|
||
| var success = _client.ConnectAsync() | ||
| .GetAwaiter() | ||
| .GetResult(); | ||
|
|
||
| if (success) | ||
| { | ||
| UpdateWaveLinkState() | ||
| .GetAwaiter() | ||
| .GetResult(); | ||
|
|
||
| _plugin.ConnectedStatus(); | ||
| } | ||
| else | ||
| { | ||
| _plugin.DisconnectedStatus(); | ||
| } | ||
| } | ||
| catch (ElgatoException exception) | ||
| when (exception.Message == "Looped through possible ports 2 times and couldn't connect [1824-1834]") | ||
| { | ||
| _plugin.DisconnectedStatus(); | ||
|
|
||
| RefreshClient(); | ||
| } | ||
| catch (Exception exception) | ||
| { | ||
| _plugin.ErrorStatus(exception.Message); | ||
|
|
||
| RefreshClient(); | ||
| } | ||
| finally | ||
| { | ||
| Thread.Sleep(TimeSpan.FromSeconds(5)); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public void Dispose() | ||
| { | ||
| _cancellationTokenSource.Cancel(); | ||
| _client?.Disconnect(); | ||
| } | ||
|
|
||
| public MonitorMixOutputList SetMonitorMixOutput(string mixOutput) | ||
| { | ||
| return _client.SetMonitorMixOutput(mixOutput) | ||
| .GetAwaiter().GetResult(); | ||
| } | ||
|
|
||
| public ChannelInfo SetInputMixer(ChannelInfo info, MixType mixType) | ||
| { | ||
| return _client.SetInputMixer(info, mixType) | ||
| .GetAwaiter().GetResult(); | ||
| } | ||
|
|
||
| public MonitoringState SetOutputMixer(MonitoringState state) | ||
| { | ||
| return _client.SetOutputMixer(state) | ||
| .GetAwaiter().GetResult(); | ||
| } | ||
| } | ||
| } |
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