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Code Issues Actions 8 Packages Projects Releases Wiki Activity

Kill ProgressiveFileCopier and seek to end for ongoing livetv

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This commit is contained in:
cvium
2021-09-10 09:29:14 +02:00
parent b96dbbf553
commit 1603d1928e
15 changed files with 137 additions and 387 deletions
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49
Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs
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@@ -3,7 +3,6 @@
#pragma warning disable CS1591
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Net.Http;
@@ -55,39 +54,26 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
Directory.CreateDirectory(Path.GetDirectoryName(TempFilePath));
var typeName = GetType().Name;
Logger.LogInformation("Opening " + typeName + " Live stream from {0}", url);
Logger.LogInformation("Opening {StreamType} Live stream from {Url}", typeName, url);
// Response stream is disposed manually.
var response = await _httpClientFactory.CreateClient(NamedClient.Default)
.GetAsync(url, HttpCompletionOption.ResponseHeadersRead, CancellationToken.None)
.ConfigureAwait(false);
var extension = "ts";
var requiresRemux = false;
var contentType = response.Content.Headers.ContentType?.ToString() ?? string.Empty;
if (contentType.IndexOf("matroska", StringComparison.OrdinalIgnoreCase) != -1)
if (contentType.Contains("matroska", StringComparison.OrdinalIgnoreCase)
|| contentType.Contains("mp4", StringComparison.OrdinalIgnoreCase)
|| contentType.Contains("dash", StringComparison.OrdinalIgnoreCase)
|| contentType.Contains("mpegURL", StringComparison.OrdinalIgnoreCase)
|| contentType.Contains("text/", StringComparison.OrdinalIgnoreCase))
{
requiresRemux = true;
}
else if (contentType.IndexOf("mp4", StringComparison.OrdinalIgnoreCase) != -1 ||
contentType.IndexOf("dash", StringComparison.OrdinalIgnoreCase) != -1 ||
contentType.IndexOf("mpegURL", StringComparison.OrdinalIgnoreCase) != -1 ||
contentType.IndexOf("text/", StringComparison.OrdinalIgnoreCase) != -1)
{
requiresRemux = true;
// Close the stream without any sharing features
response.Dispose();
return;
}
// Close the stream without any sharing features
if (requiresRemux)
{
using (response)
{
return;
}
}
SetTempFilePath(extension);
SetTempFilePath("ts");
var taskCompletionSource = new TaskCompletionSource<bool>();
@@ -117,16 +103,11 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
if (!taskCompletionSource.Task.Result)
{
Logger.LogWarning("Zero bytes copied from stream {0} to {1} but no exception raised", GetType().Name, TempFilePath);
Logger.LogWarning("Zero bytes copied from stream {StreamType} to {FilePath} but no exception raised", GetType().Name, TempFilePath);
throw new EndOfStreamException(string.Format(CultureInfo.InvariantCulture, "Zero bytes copied from stream {0}", GetType().Name));
}
}
public string GetFilePath()
{
return TempFilePath;
}
private Task StartStreaming(HttpResponseMessage response, TaskCompletionSource<bool> openTaskCompletionSource, CancellationToken cancellationToken)
{
return Task.Run(
@@ -134,7 +115,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
{
try
{
Logger.LogInformation("Beginning {0} stream to {1}", GetType().Name, TempFilePath);
Logger.LogInformation("Beginning {StreamType} stream to {FilePath}", GetType().Name, TempFilePath);
using var message = response;
await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
await using var fileStream = new FileStream(TempFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, AsyncFile.UseAsyncIO);
@@ -147,19 +128,19 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
}
catch (OperationCanceledException ex)
{
Logger.LogInformation("Copying of {0} to {1} was canceled", GetType().Name, TempFilePath);
Logger.LogInformation("Copying of {StreamType} to {FilePath} was canceled", GetType().Name, TempFilePath);
openTaskCompletionSource.TrySetException(ex);
}
catch (Exception ex)
{
Logger.LogError(ex, "Error copying live stream {0} to {1}.", GetType().Name, TempFilePath);
Logger.LogError(ex, "Error copying live stream {StreamType} to {FilePath}", GetType().Name, TempFilePath);
openTaskCompletionSource.TrySetException(ex);
}
openTaskCompletionSource.TrySetResult(false);
EnableStreamSharing = false;
await DeleteTempFiles(new List<string> { TempFilePath }).ConfigureAwait(false);
await DeleteTempFiles(TempFilePath).ConfigureAwait(false);
},
CancellationToken.None);
}