private void SubscribeFile(CancellationToken cancellation, WebCastData info, IConnectableObservable <byte[]> observable)
{
IObservable <byte[]> audioStream = info.Mime != "audio/mpeg"
? observable.Transcode(new PcmStream(info.Mime), FlacStream.Default)
: observable;
FileStream outStream = null;
audioStream
.SubscribeOn(TaskPoolScheduler.Default)
.Subscribe(next =>
{
string ext = info.Mime == "audio/mpeg" ? "mp3" : "wav";
if (outStream == null)
{
outStream = File.OpenWrite($"websocket-test-{Guid.NewGuid():N}.{ext}");
}
outStream.Write(next, 0, next.Length);
}, error =>
{
outStream?.Flush();
outStream?.Dispose();
}, () =>
{
outStream?.Flush();
outStream?.Dispose();
}, cancellation);
}
private void SubscribeIcecast(CancellationToken cancellation, WebCastData info, IConnectableObservable <byte[]> observable)
{
Stream icecastStream = null;
IObservable <byte[]> audioStream = info.Mime != "audio/mpeg"
? observable.Transcode(new PcmStream(info.Mime), Mp3Stream.Default)
: observable;
audioStream
.SubscribeOn(TaskPoolScheduler.Default)
.Subscribe(next =>
{
try
{
if (icecastStream == null)
{
icecastStream = _iceCaster.StartStreaming(_ekklesiaConfiguration.IceCastServer,
_ekklesiaConfiguration.IceCastPassword,
info.MountPoint,
"audio/mpeg", false, "Test", "Test stream", "http://0.0.0.0",
"Undefined");
}
icecastStream.Write(next, 0, next.Length);
}
catch (Exception e)
{
_logger.Warning(e, "Error streaming");
try
{
icecastStream?.Flush();
icecastStream?.Dispose();
icecastStream = null;
}
catch (Exception exception)
{
_logger.Warning(exception, "Error cleaning up");
}
}
}, error =>
{
icecastStream?.Flush();
icecastStream?.Dispose();
},
() =>
{
icecastStream?.Flush();
icecastStream?.Dispose();
}, cancellation);
}