fixed cleanup of encoded media

MediaBrowser.Api/ApiEntryPoint.cs

@@ -1,4 +1,5 @@
-using MediaBrowser.Controller.Plugins;
+using System.IO;
+using MediaBrowser.Controller.Plugins;
 using MediaBrowser.Model.Logging;
 using System;
 using System.Collections.Generic;
@@ -187,37 +188,11 @@ namespace MediaBrowser.Api
             }
         }
 
-        /// <summary>
-        /// Called when [transcoding finished].
-        /// </summary>
-        /// <param name="path">The path.</param>
-        /// <param name="type">The type.</param>
-        public void OnTranscodingFinished(string path, TranscodingJobType type)
-        {
-            lock (_activeTranscodingJobs)
-            {
-                var job = _activeTranscodingJobs.FirstOrDefault(j => j.Type == type && j.Path.Equals(path, StringComparison.OrdinalIgnoreCase));
-
-                if (job == null)
-                {
-                    return;
-                }
-
-                _activeTranscodingJobs.Remove(job);
-
-                if (job.KillTimer != null)
-                {
-                    job.KillTimer.Dispose();
-                    job.KillTimer = null;
-                }
-            }
-        }
-
         /// <summary>
         /// Called when [transcode kill timer stopped].
         /// </summary>
         /// <param name="state">The state.</param>
-        private void OnTranscodeKillTimerStopped(object state)
+        private async void OnTranscodeKillTimerStopped(object state)
         {
             var job = (TranscodingJob)state;
 
@@ -253,31 +228,110 @@ namespace MediaBrowser.Api
                 Logger.ErrorException("Error determining if ffmpeg process has exited for {0}", ex, job.Path);
             }
 
-            if (hasExited)
+            if (!hasExited)
             {
-                return;
+                try
+                {
+                    Logger.Info("Killing ffmpeg process for {0}", job.Path);
+
+                    process.Kill();
+
+                    // Need to wait because killing is asynchronous
+                    process.WaitForExit(5000);
+                }
+                catch (Win32Exception ex)
+                {
+                    Logger.ErrorException("Error killing transcoding job for {0}", ex, job.Path);
+                }
+                catch (InvalidOperationException ex)
+                {
+                    Logger.ErrorException("Error killing transcoding job for {0}", ex, job.Path);
+                }
+                catch (NotSupportedException ex)
+                {
+                    Logger.ErrorException("Error killing transcoding job for {0}", ex, job.Path);
+                }
             }
 
+            // Determine if it exited successfully
+            var hasExitedSuccessfully = false;
+
             try
             {
-                Logger.Info("Killing ffmpeg process for {0}", job.Path);
-
-                process.Kill();
+                hasExitedSuccessfully = process.ExitCode == 0;
             }
-            catch (Win32Exception ex)
+            catch (InvalidOperationException)
             {
-                Logger.ErrorException("Error killing transcoding job for {0}", ex, job.Path);
+                
             }
-            catch (InvalidOperationException ex)
+            catch (NotSupportedException)
             {
-                Logger.ErrorException("Error killing transcoding job for {0}", ex, job.Path);
+
             }
-            catch (NotSupportedException ex)
+
+            // Dispose the process
+            process.Dispose();
+
+            // If it didn't complete successfully cleanup the partial files
+            if (!hasExitedSuccessfully)
             {
-                Logger.ErrorException("Error killing transcoding job for {0}", ex, job.Path);
+                Logger.Info("Deleting partial stream file(s) {0}", job.Path);
+
+                await Task.Delay(1000).ConfigureAwait(false);
+
+                try
+                {
+                    if (job.Type == TranscodingJobType.Progressive)
+                    {
+                        DeleteProgressivePartialStreamFiles(job.Path);
+                    }
+                    else
+                    {
+                        DeleteHlsPartialStreamFiles(job.Path);
+                    }
+                }
+                catch (IOException ex)
+                {
+                    Logger.ErrorException("Error deleting partial stream file(s) {0}", ex, job.Path);
+                }
             }
         }
 
+        /// <summary>
+        /// Deletes the progressive partial stream files.
+        /// </summary>
+        /// <param name="outputFilePath">The output file path.</param>
+        private void DeleteProgressivePartialStreamFiles(string outputFilePath)
+        {
+            File.Delete(outputFilePath);
+        }
+
+        /// <summary>
+        /// Deletes the HLS partial stream files.
+        /// </summary>
+        /// <param name="outputFilePath">The output file path.</param>
+        private void DeleteHlsPartialStreamFiles(string outputFilePath)
+        {
+            var directory = Path.GetDirectoryName(outputFilePath);
+            var name = Path.GetFileNameWithoutExtension(outputFilePath);
+
+            var filesToDelete = Directory.EnumerateFiles(directory)
+                .Where(f => f.IndexOf(name, StringComparison.OrdinalIgnoreCase) != -1)
+                .ToList();
+
+            foreach (var file in filesToDelete)
+            {
+                try
+                {
+                    Logger.Info("Deleting HLS file {0}", file);
+                    File.Delete(file);
+                }
+                catch (IOException ex)
+                {
+                    Logger.ErrorException("Error deleting HLS file {0}", ex, file);
+                }
+            }
+        }
     }
 
     /// <summary>

MediaBrowser.Api/Playback/BaseStreamingService.cs

@@ -674,7 +674,7 @@ namespace MediaBrowser.Api.Playback
         /// </summary>
         /// <param name="process">The process.</param>
         /// <param name="state">The state.</param>
-        protected async void OnFfMpegProcessExited(Process process, StreamState state)
+        protected void OnFfMpegProcessExited(Process process, StreamState state)
         {
             if (state.IsoMount != null)
             {
@@ -686,49 +686,16 @@ namespace MediaBrowser.Api.Playback
 
             state.LogFileStream.Dispose();
 
-            int? exitCode = null;
-
             try
             {
-                exitCode = process.ExitCode;
-                Logger.Info("FFMpeg exited with code {0} for {1}", exitCode.Value, outputFilePath);
+                Logger.Info("FFMpeg exited with code {0} for {1}", process.ExitCode, outputFilePath);
             }
             catch
             {
                 Logger.Info("FFMpeg exited with an error for {0}", outputFilePath);
             }
-
-            process.Dispose();
-
-            ApiEntryPoint.Instance.OnTranscodingFinished(outputFilePath, TranscodingJobType);
-
-            if (!exitCode.HasValue || exitCode.Value != 0)
-            {
-                Logger.Info("Deleting partial stream file(s) {0}", outputFilePath);
-
-                await Task.Delay(1000).ConfigureAwait(false);
-
-                try
-                {
-                    DeletePartialStreamFiles(outputFilePath);
-                }
-                catch (IOException ex)
-                {
-                    Logger.ErrorException("Error deleting partial stream file(s) {0}", ex, outputFilePath);
-                }
-            }
-            else
-            {
-                Logger.Info("FFMpeg completed and exited normally for {0}", outputFilePath);
-            }
         }
 
-        /// <summary>
-        /// Deletes the partial stream files.
-        /// </summary>
-        /// <param name="outputFilePath">The output file path.</param>
-        protected abstract void DeletePartialStreamFiles(string outputFilePath);
-
         /// <summary>
         /// Gets the state.
         /// </summary>

MediaBrowser.Api/Playback/Hls/BaseHlsService.cs

@@ -207,32 +207,5 @@ namespace MediaBrowser.Api.Playback.Hls
                 segmentOutputPath
                 ).Trim();
         }
-
-        /// <summary>
-        /// Deletes the partial stream files.
-        /// </summary>
-        /// <param name="outputFilePath">The output file path.</param>
-        protected override void DeletePartialStreamFiles(string outputFilePath)
-        {
-            var directory = Path.GetDirectoryName(outputFilePath);
-            var name = Path.GetFileNameWithoutExtension(outputFilePath);
-
-            var filesToDelete = Directory.EnumerateFiles(directory)
-                .Where(f => f.IndexOf(name, StringComparison.OrdinalIgnoreCase) != -1)
-                .ToList();
-
-            foreach (var file in filesToDelete)
-            {
-                try
-                {
-                    Logger.Info("Deleting HLS file {0}", file);
-                    File.Delete(file);
-                }
-                catch (IOException ex)
-                {
-                    Logger.ErrorException("Error deleting HLS file {0}", ex, file);
-                }
-            }
-        }
     }
 }

MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs

@@ -357,14 +357,5 @@ namespace MediaBrowser.Api.Playback.Progressive
 
             return result;
         }
-
-        /// <summary>
-        /// Deletes the partial stream files.
-        /// </summary>
-        /// <param name="outputFilePath">The output file path.</param>
-        protected override void DeletePartialStreamFiles(string outputFilePath)
-        {
-            File.Delete(outputFilePath);
-        }
     }
 }