internal BufferedAudioTarget(DiscordVoiceAPIClient client, int samplesPerFrame, int bufferMillis, CancellationToken cancelToken)
{
_client = client;
_ticksPerFrame = samplesPerFrame / 48;
int queueLength = (bufferMillis + (_ticksPerFrame - 1)) / _ticksPerFrame; //Round up
_cancelTokenSource = new CancellationTokenSource();
_cancelToken = CancellationTokenSource.CreateLinkedTokenSource(_cancelTokenSource.Token, cancelToken).Token;
_queuedFrames = new ConcurrentQueue <Frame>();
_bufferPool = new ConcurrentQueue <byte[]>();
for (int i = 0; i < queueLength; i++)
{
_bufferPool.Enqueue(new byte[1275]);
}
_queueLock = new SemaphoreSlim(queueLength, queueLength);
_task = Run();
}
/// <summary> Creates a new REST/WebSocket discord client. </summary>
public AudioClient(SocketGuild guild, int id)
{
Guild = guild;
_audioLogger = Discord.LogManager.CreateLogger($"Audio #{id}");
#if BENCHMARK
_benchmarkLogger = logManager.CreateLogger("Benchmark");
#endif
_connectionLock = new SemaphoreSlim(1, 1);
_serializer = new JsonSerializer {
ContractResolver = new DiscordContractResolver()
};
_serializer.Error += (s, e) =>
{
_audioLogger.WarningAsync(e.ErrorContext.Error).GetAwaiter().GetResult();
e.ErrorContext.Handled = true;
};
ApiClient = new DiscordVoiceAPIClient(guild.Id, Discord.WebSocketProvider);
ApiClient.SentGatewayMessage += async opCode => await _audioLogger.DebugAsync($"Sent {opCode}").ConfigureAwait(false);
ApiClient.SentDiscovery += async() => await _audioLogger.DebugAsync($"Sent Discovery").ConfigureAwait(false);
ApiClient.SentData += async bytes => await _audioLogger.DebugAsync($"Sent {bytes} Bytes").ConfigureAwait(false);
ApiClient.ReceivedEvent += ProcessMessageAsync;
ApiClient.ReceivedPacket += ProcessPacketAsync;
ApiClient.Disconnected += async ex =>
{
if (ex != null)
{
await _audioLogger.WarningAsync($"Connection Closed", ex).ConfigureAwait(false);
}
else
{
await _audioLogger.WarningAsync($"Connection Closed").ConfigureAwait(false);
}
};
LatencyUpdated += async(old, val) => await _audioLogger.VerboseAsync($"Latency = {val} ms").ConfigureAwait(false);
}
/// <summary> Creates a new REST/WebSocket discord client. </summary>
internal AudioClient(SocketGuild guild, int clientId, ulong channelId)
{
Guild = guild;
ChannelId = channelId;
_audioLogger = Discord.LogManager.CreateLogger($"Audio #{clientId}");
ApiClient = new DiscordVoiceAPIClient(guild.Id, Discord.WebSocketProvider, Discord.UdpSocketProvider);
ApiClient.SentGatewayMessage += async opCode => await _audioLogger.DebugAsync($"Sent {opCode}").ConfigureAwait(false);
ApiClient.SentDiscovery += async() => await _audioLogger.DebugAsync("Sent Discovery").ConfigureAwait(false);
//ApiClient.SentData += async bytes => await _audioLogger.DebugAsync($"Sent {bytes} Bytes").ConfigureAwait(false);
ApiClient.ReceivedEvent += ProcessMessageAsync;
ApiClient.ReceivedPacket += ProcessPacketAsync;
_stateLock = new SemaphoreSlim(1, 1);
_connection = new ConnectionManager(_stateLock, _audioLogger, 30000,
OnConnectingAsync, OnDisconnectingAsync, x => ApiClient.Disconnected += x);
_connection.Connected += () => _connectedEvent.InvokeAsync();
_connection.Disconnected += (ex, recon) => _disconnectedEvent.InvokeAsync(ex);
_heartbeatInterval = 41250;
_heartbeatTimes = new ConcurrentQueue <long>();
_keepaliveTimes = new ConcurrentQueue <KeyValuePair <ulong, int> >();
_ssrcMap = new ConcurrentDictionary <uint, ulong>();
_streams = new ConcurrentDictionary <ulong, StreamPair>();
_serializer = new JsonSerializer {
ContractResolver = new DiscordContractResolver()
};
_serializer.Error += (s, e) =>
{
_audioLogger.WarningAsync(e.ErrorContext.Error).GetAwaiter().GetResult();
e.ErrorContext.Handled = true;
};
LatencyUpdated += async(old, val) => await _audioLogger.DebugAsync($"Latency = {val} ms").ConfigureAwait(false);
UdpLatencyUpdated += async(old, val) => await _audioLogger.DebugAsync($"UDP Latency = {val} ms").ConfigureAwait(false);
}
public DirectAudioTarget(DiscordVoiceAPIClient client)
{
_client = client;
}