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update hdhomerun udp stream

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This commit is contained in:
Luke Pulverenti
2017-03-26 12:26:52 -04:00
parent 690ab4a2dc
commit 55bfb71baa
5 changed files with 122 additions and 250 deletions
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48
Emby.Server.Implementations/LiveTv/TunerHosts/MulticastStream.cs
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@@ -7,6 +7,7 @@ using System.Text;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Net;
namespace Emby.Server.Implementations.LiveTv.TunerHosts
{
@@ -40,7 +41,52 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
var allStreams = _outputStreams.ToList();
foreach (var stream in allStreams)
{
stream.Value.Queue(copy);
stream.Value.Queue(copy, 0, copy.Length);
}
if (onStarted != null)
{
var onStartedCopy = onStarted;
onStarted = null;
Task.Run(onStartedCopy);
}
}
else
{
await Task.Delay(100).ConfigureAwait(false);
}
}
}
private static int RtpHeaderBytes = 12;
public async Task CopyUntilCancelled(ISocket udpClient, Action onStarted, CancellationToken cancellationToken)
{
_cancellationToken = cancellationToken;
while (!cancellationToken.IsCancellationRequested)
{
var receiveToken = cancellationToken;
// On the first connection attempt, put a timeout to avoid being stuck indefinitely in the event of failure
if (onStarted != null)
{
receiveToken = CancellationTokenSource.CreateLinkedTokenSource(new CancellationTokenSource(5000).Token, cancellationToken).Token;
}
var data = await udpClient.ReceiveAsync(receiveToken).ConfigureAwait(false);
var bytesRead = data.ReceivedBytes - RtpHeaderBytes;
if (bytesRead > 0)
{
byte[] copy = new byte[bytesRead];
Buffer.BlockCopy(data.Buffer, RtpHeaderBytes, copy, 0, bytesRead);
var allStreams = _outputStreams.ToList();
foreach (var stream in allStreams)
{
//stream.Value.Queue(data.Buffer, RtpHeaderBytes, bytesRead);
stream.Value.Queue(copy, 0, copy.Length);
}
if (onStarted != null)