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update live stream termination

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This commit is contained in:
Luke Pulverenti 2015-04-13 12:21:10 -04:00
parent 353e0f76ed
commit 26094af115
4 changed files with 59 additions and 16 deletions
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2
MediaBrowser.Api/ApiEntryPoint.cs
View file

@ -340,7 +340,7 @@ namespace MediaBrowser.Api
// We can really reduce the timeout for apps that are using the newer api
if (!string.IsNullOrWhiteSpace(job.PlaySessionId) && job.Type != TranscodingJobType.Progressive)
{
timerDuration = 35000;
timerDuration = 20000;
}
if (job.KillTimer == null)

16
MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
View file

@ -85,6 +85,7 @@ namespace MediaBrowser.Api.Playback.Hls
state.Request.StartTimeTicks = null;
}
TranscodingJob job = null;
var playlist = state.OutputFilePath;
if (!File.Exists(playlist))
@ -97,7 +98,7 @@ namespace MediaBrowser.Api.Playback.Hls
// If the playlist doesn't already exist, startup ffmpeg
try
{
await StartFfMpeg(state, playlist, cancellationTokenSource).ConfigureAwait(false);
job = await StartFfMpeg(state, playlist, cancellationTokenSource).ConfigureAwait(false);
}
catch
{
@ -116,6 +117,12 @@ namespace MediaBrowser.Api.Playback.Hls
if (isLive)
{
job = job ?? ApiEntryPoint.Instance.OnTranscodeBeginRequest(playlist, TranscodingJobType);
if (job != null)
{
ApiEntryPoint.Instance.OnTranscodeEndRequest(job);
}
return ResultFactory.GetResult(GetLivePlaylistText(playlist, state.SegmentLength), MimeTypes.GetMimeType("playlist.m3u8"), new Dictionary<string, string>());
}
@ -134,6 +141,13 @@ namespace MediaBrowser.Api.Playback.Hls
var playlistText = GetMasterPlaylistFileText(playlist, videoBitrate + audioBitrate, appendBaselineStream, baselineStreamBitrate);
job = job ?? ApiEntryPoint.Instance.OnTranscodeBeginRequest(playlist, TranscodingJobType);
if (job != null)
{
ApiEntryPoint.Instance.OnTranscodeEndRequest(job);
}
return ResultFactory.GetResult(playlistText, MimeTypes.GetMimeType("playlist.m3u8"), new Dictionary<string, string>());
}

2
MediaBrowser.Api/Playback/Hls/VideoHlsService.cs
View file

@ -3,12 +3,10 @@ using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Devices;
using MediaBrowser.Controller.Dlna;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Model.IO;
using ServiceStack;
using System;
using System.IO;
namespace MediaBrowser.Api.Playback.Hls
{

55
MediaBrowser.Server.Implementations/EntryPoints/ExternalPortForwarding.cs
View file

@ -1,4 +1,5 @@
using MediaBrowser.Controller;
using System.Linq;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Plugins;
using MediaBrowser.Model.Logging;
@ -47,7 +48,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
void _config_ConfigurationUpdated(object sender, EventArgs e)
{
_config.ConfigurationUpdated -= _config_ConfigurationUpdated;
if (!string.Equals(_lastConfigIdentifier, GetConfigIdentifier(), StringComparison.OrdinalIgnoreCase))
{
if (_isStarted)
@ -88,7 +89,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
NatUtility.UnhandledException += NatUtility_UnhandledException;
NatUtility.StartDiscovery();
_timer = new Timer(s => _createdRules = new List<string>(), null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5));
_timer = new Timer(s => _createdRules = new List<string>(), null, TimeSpan.FromMinutes(3), TimeSpan.FromMinutes(3));
_lastConfigIdentifier = GetConfigIdentifier();
@ -119,7 +120,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
CreateRules(device);
}
catch (Exception)
catch (Exception ex)
{
// I think it could be a good idea to log the exception because
// you are using permanent portmapping here (never expire) and that means that next time
@ -128,7 +129,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
// It also can fail with others like 727-ExternalPortOnlySupportsWildcard, 728-NoPortMapsAvailable
// and those errors (upnp errors) could be useful for diagnosting.
//_logger.ErrorException("Error creating port forwarding rules", ex);
_logger.ErrorException("Error creating port forwarding rules", ex);
}
}
@ -138,25 +139,55 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
// On some systems the device discovered event seems to fire repeatedly
// This check will help ensure we're not trying to port map the same device over and over
List<Mapping> currentMappings = null;
try
{
currentMappings = device.GetAllMappings().ToList();
}
catch (NotSupportedException)
{
}
var address = device.LocalAddress.ToString();
if (!_createdRules.Contains(address))
{
_createdRules.Add(address);
CreatePortMap(device, _appHost.HttpPort, _config.Configuration.PublicPort);
CreatePortMap(device, _appHost.HttpsPort, _config.Configuration.PublicHttpsPort);
CreatePortMap(device, currentMappings, _appHost.HttpPort, _config.Configuration.PublicPort);
CreatePortMap(device, currentMappings, _appHost.HttpsPort, _config.Configuration.PublicHttpsPort);
}
}
private void CreatePortMap(INatDevice device, int privatePort, int publicPort)
private void CreatePortMap(INatDevice device, List<Mapping> currentMappings, int privatePort, int publicPort)
{
_logger.Debug("Creating port map on port {0}", privatePort);
var hasMapping = false;
device.CreatePortMap(new Mapping(Protocol.Tcp, privatePort, publicPort)
if (currentMappings != null)
{
Description = _appHost.Name
});
hasMapping = currentMappings.Any(i => i.PublicPort == publicPort && i.PrivatePort == privatePort);
}
else
{
try
{
var mapping = device.GetSpecificMapping(Protocol.Tcp, publicPort);
hasMapping = mapping != null;
}
catch (NotSupportedException)
{
}
}
if (!hasMapping)
{
_logger.Debug("Creating port map on port {0}", privatePort);
device.CreatePortMap(new Mapping(Protocol.Tcp, privatePort, publicPort)
{
Description = _appHost.Name
});
}
}
// As I said before, this method will be never invoked. You can remove it.