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@@ -1,3 +1,4 @@
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+using System.Collections.Generic;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Controller.Channels;
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using MediaBrowser.Controller.Configuration;
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@@ -74,6 +75,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
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protected readonly Func<ISubtitleEncoder> SubtitleEncoder;
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protected readonly Func<IMediaSourceManager> MediaSourceManager;
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+ private List<Process> _runningProcesses = new List<Process>();
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+
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public MediaEncoder(ILogger logger, IJsonSerializer jsonSerializer, string ffMpegPath, string ffProbePath, string version, IServerConfigurationManager configurationManager, IFileSystem fileSystem, ILiveTvManager liveTvManager, IIsoManager isoManager, ILibraryManager libraryManager, IChannelManager channelManager, ISessionManager sessionManager, Func<ISubtitleEncoder> subtitleEncoder, Func<IMediaSourceManager> mediaSourceManager)
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{
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_logger = logger;
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@@ -192,7 +195,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
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try
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{
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- process.Start();
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+ StartProcess(process);
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}
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catch (Exception ex)
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{
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@@ -375,7 +378,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
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await resourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
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- process.Start();
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+ StartProcess(process);
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var memoryStream = new MemoryStream();
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@@ -391,18 +394,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
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if (!ranToCompletion)
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{
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- try
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- {
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- _logger.Info("Killing ffmpeg process");
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-
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- process.StandardInput.WriteLine("q");
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-
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- process.WaitForExit(1000);
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- }
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- catch (Exception ex)
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- {
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- _logger.ErrorException("Error killing process", ex);
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- }
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+ StopProcess(process, 1000, false);
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}
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resourcePool.Release();
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@@ -426,31 +418,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
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return memoryStream;
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}
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- public Task<Stream> EncodeImage(ImageEncodingOptions options, CancellationToken cancellationToken)
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- {
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- throw new NotImplementedException();
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- }
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-
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- /// <summary>
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- /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
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- /// </summary>
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- public void Dispose()
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- {
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- Dispose(true);
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- }
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-
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- /// <summary>
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- /// Releases unmanaged and - optionally - managed resources.
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- /// </summary>
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- /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
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- protected virtual void Dispose(bool dispose)
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- {
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- if (dispose)
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- {
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- _videoImageResourcePool.Dispose();
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- }
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- }
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-
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public string GetTimeParameter(long ticks)
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{
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var time = TimeSpan.FromTicks(ticks);
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@@ -519,7 +486,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
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try
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{
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- process.Start();
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+ StartProcess(process);
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// Need to give ffmpeg enough time to make all the thumbnails, which could be a while,
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// but we still need to detect if the process hangs.
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@@ -543,18 +510,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
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if (!ranToCompletion)
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{
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- try
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- {
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- _logger.Info("Killing ffmpeg process");
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-
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- process.StandardInput.WriteLine("q");
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-
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- process.WaitForExit(1000);
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- }
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- catch (Exception ex)
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- {
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- _logger.ErrorException("Error killing process", ex);
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- }
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+ StopProcess(process, 1000, false);
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}
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}
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finally
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@@ -615,5 +571,78 @@ namespace MediaBrowser.MediaEncoding.Encoder
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return job.OutputFilePath;
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}
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+
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+ private void StartProcess(Process process)
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+ {
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+ process.Start();
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+
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+ lock (_runningProcesses)
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+ {
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+ _runningProcesses.Add(process);
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+ }
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+ }
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+ private void StopProcess(Process process, int waitTimeMs, bool enableForceKill)
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+ {
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+ try
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+ {
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+ _logger.Info("Killing ffmpeg process");
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+
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+ process.StandardInput.WriteLine("q");
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+
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+ if (!process.WaitForExit(1000))
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+ {
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+ if (enableForceKill)
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+ {
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+ process.Kill();
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+ }
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+ }
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+ }
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+ catch (Exception ex)
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+ {
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+ _logger.ErrorException("Error killing process", ex);
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+ }
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+ finally
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+ {
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+ lock (_runningProcesses)
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+ {
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+ _runningProcesses.Remove(process);
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+ }
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+ }
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+ }
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+
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+ private void StopProcesses()
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+ {
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+ List<Process> proceses;
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+ lock (_runningProcesses)
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+ {
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+ proceses = _runningProcesses.ToList();
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+ }
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+
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+ foreach (var process in proceses)
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+ {
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+ StopProcess(process, 500, true);
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+ }
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+ }
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+
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+ /// <summary>
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+ /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
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+ /// </summary>
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+ public void Dispose()
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+ {
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+ Dispose(true);
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+ }
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+
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+ /// <summary>
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+ /// Releases unmanaged and - optionally - managed resources.
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+ /// </summary>
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+ /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
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+ protected virtual void Dispose(bool dispose)
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+ {
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+ if (dispose)
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+ {
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+ _videoImageResourcePool.Dispose();
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+ StopProcesses();
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+ }
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+ }
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}
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}
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