diff options
Diffstat (limited to 'MediaBrowser.Api/ApiEntryPoint.cs')
| -rw-r--r-- | MediaBrowser.Api/ApiEntryPoint.cs | 60 |
1 files changed, 49 insertions, 11 deletions
diff --git a/MediaBrowser.Api/ApiEntryPoint.cs b/MediaBrowser.Api/ApiEntryPoint.cs index 7c5f7cde4..c6e45c61a 100644 --- a/MediaBrowser.Api/ApiEntryPoint.cs +++ b/MediaBrowser.Api/ApiEntryPoint.cs @@ -8,6 +8,7 @@ using MediaBrowser.Model.Configuration; using MediaBrowser.Model.Logging; using MediaBrowser.Model.Session; using System; +using System.Collections.Concurrent; using System.Collections.Generic; using System.Diagnostics; using System.IO; @@ -15,6 +16,7 @@ using System.Linq; using System.Threading; using System.Threading.Tasks; using CommonIO; +using MediaBrowser.Model.Dto; namespace MediaBrowser.Api { @@ -43,7 +45,13 @@ namespace MediaBrowser.Api private readonly IFileSystem _fileSystem; private readonly IMediaSourceManager _mediaSourceManager; - public readonly SemaphoreSlim TranscodingStartLock = new SemaphoreSlim(1, 1); + /// <summary> + /// The active transcoding jobs + /// </summary> + private readonly List<TranscodingJob> _activeTranscodingJobs = new List<TranscodingJob>(); + + private readonly Dictionary<string, SemaphoreSlim> _transcodingLocks = + new Dictionary<string, SemaphoreSlim>(); /// <summary> /// Initializes a new instance of the <see cref="ApiEntryPoint" /> class. @@ -66,6 +74,21 @@ namespace MediaBrowser.Api _sessionManager.PlaybackStart += _sessionManager_PlaybackStart; } + public SemaphoreSlim GetTranscodingLock(string outputPath) + { + lock (_transcodingLocks) + { + SemaphoreSlim result; + if (!_transcodingLocks.TryGetValue(outputPath, out result)) + { + result = new SemaphoreSlim(1, 1); + _transcodingLocks[outputPath] = result; + } + + return result; + } + } + private void _sessionManager_PlaybackStart(object sender, PlaybackProgressEventArgs e) { if (!string.IsNullOrWhiteSpace(e.PlaySessionId)) @@ -148,11 +171,6 @@ namespace MediaBrowser.Api } /// <summary> - /// The active transcoding jobs - /// </summary> - private readonly List<TranscodingJob> _activeTranscodingJobs = new List<TranscodingJob>(); - - /// <summary> /// Called when [transcode beginning]. /// </summary> /// <param name="path">The path.</param> @@ -187,7 +205,8 @@ namespace MediaBrowser.Api CancellationTokenSource = cancellationTokenSource, Id = transcodingJobId, PlaySessionId = playSessionId, - LiveStreamId = liveStreamId + LiveStreamId = liveStreamId, + MediaSource = state.MediaSource }; _activeTranscodingJobs.Add(job); @@ -256,6 +275,11 @@ namespace MediaBrowser.Api } } + lock (_transcodingLocks) + { + _transcodingLocks.Remove(path); + } + if (!string.IsNullOrWhiteSpace(state.Request.DeviceId)) { _sessionManager.ClearTranscodingInfo(state.Request.DeviceId); @@ -281,6 +305,14 @@ namespace MediaBrowser.Api } } + public TranscodingJob GetTranscodingJob(string playSessionId) + { + lock (_activeTranscodingJobs) + { + return _activeTranscodingJobs.FirstOrDefault(j => string.Equals(j.PlaySessionId, playSessionId, StringComparison.OrdinalIgnoreCase)); + } + } + /// <summary> /// Called when [transcode begin request]. /// </summary> @@ -487,6 +519,11 @@ namespace MediaBrowser.Api } } + lock (_transcodingLocks) + { + _transcodingLocks.Remove(job.Path); + } + lock (job.ProcessLock) { if (job.TranscodingThrottler != null) @@ -530,7 +567,7 @@ namespace MediaBrowser.Api { try { - await _mediaSourceManager.CloseLiveStream(job.LiveStreamId, CancellationToken.None).ConfigureAwait(false); + await _mediaSourceManager.CloseLiveStream(job.LiveStreamId).ConfigureAwait(false); } catch (Exception ex) { @@ -656,6 +693,7 @@ namespace MediaBrowser.Api /// Gets or sets the path. /// </summary> /// <value>The path.</value> + public MediaSourceInfo MediaSource { get; set; } public string Path { get; set; } /// <summary> /// Gets or sets the type. @@ -751,12 +789,12 @@ namespace MediaBrowser.Api { if (KillTimer == null) { - Logger.Debug("Starting kill timer at {0}ms. JobId {1} PlaySessionId {2}", intervalMs, Id, PlaySessionId); + //Logger.Debug("Starting kill timer at {0}ms. JobId {1} PlaySessionId {2}", intervalMs, Id, PlaySessionId); KillTimer = new Timer(callback, this, intervalMs, Timeout.Infinite); } else { - Logger.Debug("Changing kill timer to {0}ms. JobId {1} PlaySessionId {2}", intervalMs, Id, PlaySessionId); + //Logger.Debug("Changing kill timer to {0}ms. JobId {1} PlaySessionId {2}", intervalMs, Id, PlaySessionId); KillTimer.Change(intervalMs, Timeout.Infinite); } } @@ -775,7 +813,7 @@ namespace MediaBrowser.Api { var intervalMs = PingTimeout; - Logger.Debug("Changing kill timer to {0}ms. JobId {1} PlaySessionId {2}", intervalMs, Id, PlaySessionId); + //Logger.Debug("Changing kill timer to {0}ms. JobId {1} PlaySessionId {2}", intervalMs, Id, PlaySessionId); KillTimer.Change(intervalMs, Timeout.Infinite); } } |