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Merge pull request #4182 from ryanpetris/fix-hdhomerun

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Fix HD Home Run streaming
This commit is contained in:
Joshua M. Boniface 2020-11-21 17:22:19 -05:00 committed by GitHub
parent b707d8e09d 8204b25a56
commit d5eb7e786f
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 54 additions and 52 deletions
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55
Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunManager.cs
View file

@ -111,11 +111,11 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
public async Task<bool> CheckTunerAvailability(IPAddress remoteIp, int tuner, CancellationToken cancellationToken)
{
using (var client = new TcpClient(new IPEndPoint(remoteIp, HdHomeRunPort)))
using (var stream = client.GetStream())
{
return await CheckTunerAvailability(stream, tuner, cancellationToken).ConfigureAwait(false);
}
using var client = new TcpClient();
client.Connect(remoteIp, HdHomeRunPort);
using var stream = client.GetStream();
return await CheckTunerAvailability(stream, tuner, cancellationToken).ConfigureAwait(false);
}
private static async Task<bool> CheckTunerAvailability(NetworkStream stream, int tuner, CancellationToken cancellationToken)
@ -142,7 +142,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
{
_remoteEndPoint = new IPEndPoint(remoteIp, HdHomeRunPort);
_tcpClient = new TcpClient(_remoteEndPoint);
_tcpClient = new TcpClient();
_tcpClient.Connect(_remoteEndPoint);
if (!_lockkey.HasValue)
{
@ -221,30 +222,30 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
return;
}
using (var tcpClient = new TcpClient(_remoteEndPoint))
using (var stream = tcpClient.GetStream())
{
var commandList = commands.GetCommands();
byte[] buffer = ArrayPool<byte>.Shared.Rent(8192);
try
{
foreach (var command in commandList)
{
var channelMsg = CreateSetMessage(_activeTuner, command.Item1, command.Item2, _lockkey);
await stream.WriteAsync(channelMsg, 0, channelMsg.Length, cancellationToken).ConfigureAwait(false);
int receivedBytes = await stream.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false);
using var tcpClient = new TcpClient();
tcpClient.Connect(_remoteEndPoint);
// parse response to make sure it worked
if (!ParseReturnMessage(buffer, receivedBytes, out _))
{
return;
}
using var stream = tcpClient.GetStream();
var commandList = commands.GetCommands();
byte[] buffer = ArrayPool<byte>.Shared.Rent(8192);
try
{
foreach (var command in commandList)
{
var channelMsg = CreateSetMessage(_activeTuner, command.Item1, command.Item2, _lockkey);
await stream.WriteAsync(channelMsg, 0, channelMsg.Length, cancellationToken).ConfigureAwait(false);
int receivedBytes = await stream.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false);
// parse response to make sure it worked
if (!ParseReturnMessage(buffer, receivedBytes, out _))
{
return;
}
}
finally
{
ArrayPool<byte>.Shared.Return(buffer);
}
}
finally
{
ArrayPool<byte>.Shared.Return(buffer);
}
}

51
Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs
View file

@ -70,7 +70,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
try
{
await tcpClient.ConnectAsync(remoteAddress, HdHomerunManager.HdHomeRunPort).ConfigureAwait(false);
localAddress = ((IPEndPoint)tcpClient.Client.RemoteEndPoint).Address;
localAddress = ((IPEndPoint)tcpClient.Client.LocalEndPoint).Address;
tcpClient.Close();
}
catch (Exception ex)
@ -80,6 +80,10 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
}
}
if (localAddress.IsIPv4MappedToIPv6) {
localAddress = localAddress.MapToIPv4();
}
var udpClient = new UdpClient(localPort, AddressFamily.InterNetwork);
var hdHomerunManager = new HdHomerunManager();
@ -110,12 +114,12 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
var taskCompletionSource = new TaskCompletionSource<bool>();
await StartStreaming(
_ = StartStreaming(
udpClient,
hdHomerunManager,
remoteAddress,
taskCompletionSource,
LiveStreamCancellationTokenSource.Token).ConfigureAwait(false);
LiveStreamCancellationTokenSource.Token);
// OpenedMediaSource.Protocol = MediaProtocol.File;
// OpenedMediaSource.Path = tempFile;
@ -136,33 +140,30 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
return TempFilePath;
}
private Task StartStreaming(UdpClient udpClient, HdHomerunManager hdHomerunManager, IPAddress remoteAddress, TaskCompletionSource<bool> openTaskCompletionSource, CancellationToken cancellationToken)
private async Task StartStreaming(UdpClient udpClient, HdHomerunManager hdHomerunManager, IPAddress remoteAddress, TaskCompletionSource<bool> openTaskCompletionSource, CancellationToken cancellationToken)
{
return Task.Run(async () =>
using (udpClient)
using (hdHomerunManager)
{
using (udpClient)
using (hdHomerunManager)
try
{
try
{
await CopyTo(udpClient, TempFilePath, openTaskCompletionSource, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException ex)
{
Logger.LogInformation("HDHR UDP stream cancelled or timed out from {0}", remoteAddress);
openTaskCompletionSource.TrySetException(ex);
}
catch (Exception ex)
{
Logger.LogError(ex, "Error opening live stream:");
openTaskCompletionSource.TrySetException(ex);
}
EnableStreamSharing = false;
await CopyTo(udpClient, TempFilePath, openTaskCompletionSource, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException ex)
{
Logger.LogInformation("HDHR UDP stream cancelled or timed out from {0}", remoteAddress);
openTaskCompletionSource.TrySetException(ex);
}
catch (Exception ex)
{
Logger.LogError(ex, "Error opening live stream:");
openTaskCompletionSource.TrySetException(ex);
}
await DeleteTempFiles(new List<string> { TempFilePath }).ConfigureAwait(false);
});
EnableStreamSharing = false;
}
await DeleteTempFiles(new List<string> { TempFilePath }).ConfigureAwait(false);
}
private async Task CopyTo(UdpClient udpClient, string file, TaskCompletionSource<bool> openTaskCompletionSource, CancellationToken cancellationToken)