private async Task BackgroundStream()
{
Console.WriteLine("Started background stream for " + Id);
DataReceivedEventHandler Handler = null;
var ProcessStartInfo = new ProcessStartInfo
{
FileName = "Includes/ffmpeg",
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardError = true
};
while (!Stop.IsCancellationRequested)
{
try
{
await WaitAdd.WaitAsync(Stop.Token);
Queue.Next();
using (Ffmpeg = new Process())
{
ProcessStartInfo.Arguments = $"-re -i \"{await Queue.StreamUrl(false)}\" -vn -content_type audio/aac -f adts ";
if (Queue.Playing.Type == SongType.YouTube || Queue.Playing.Type == SongType.Uploaded)
{
ProcessStartInfo.Arguments += "-c:a copy ";
}
else
{
ProcessStartInfo.Arguments += $"-c:a aac -b:a 128k -ac 2 -ar 48k ";
}
ProcessStartInfo.Arguments += $"icecast://*****:*****@localhost:80/{Id}";
ProcessWaiter = new TaskCompletionSource <bool>();
Ffmpeg.StartInfo = ProcessStartInfo;
Ffmpeg.EnableRaisingEvents = true;
Ffmpeg.Exited += (s, e) =>
{
ProcessWaiter.TrySetResult(true);
};
Handler = async(s, e) =>
{
Console.WriteLine(e.Data ?? "");
if (e.Data?.StartsWith("size=") ?? false)
{
Ffmpeg.ErrorDataReceived -= Handler;
await Task.Delay(250).ContinueWith(delegate
{
Chat.Home.ById(Id).Distribute(new Cloud.Json.Event
{
Chat = Id,
Type = "start",
Text = Serialize(Id)
});
});
}
};
Ffmpeg.ErrorDataReceived += Handler;
Ffmpeg.Start();
Ffmpeg.BeginErrorReadLine();
Ffmpeg.PriorityClass = ProcessPriorityClass.BelowNormal;
await ProcessWaiter.Task;
Ffmpeg.CancelErrorRead();
await Ffmpeg.StandardInput.WriteAsync("q");
}
}
catch (Exception Ex)
{
Console.WriteLine(Ex.ToString());
}
finally
{
Queue.Invalidate();
Console.WriteLine("Stopped Playing");
}
if (Queue.Count == 0)
{
Chat.Home.ById(Id).Distribute(new Cloud.Json.Event
{
Chat = Id,
Type = "start"
});
}
}
}