|
@@ -1,12 +1,7 @@
|
|
|
-using MediaBrowser.Common.Plugins;
|
|
|
+using MediaBrowser.Common.Kernel;
|
|
|
+using MediaBrowser.Common.Plugins;
|
|
|
using MediaBrowser.Model.Plugins;
|
|
|
-using System;
|
|
|
-using System.Collections.Generic;
|
|
|
-using System.ComponentModel;
|
|
|
-using System.Diagnostics;
|
|
|
-using System.Linq;
|
|
|
-using System.Threading;
|
|
|
-using System.Threading.Tasks;
|
|
|
+using MediaBrowser.Model.Serialization;
|
|
|
|
|
|
namespace MediaBrowser.Api
|
|
|
{
|
|
@@ -15,6 +10,16 @@ namespace MediaBrowser.Api
|
|
|
/// </summary>
|
|
|
public class Plugin : BasePlugin<BasePluginConfiguration>
|
|
|
{
|
|
|
+ /// <summary>
|
|
|
+ /// Initializes a new instance of the <see cref="Plugin" /> class.
|
|
|
+ /// </summary>
|
|
|
+ /// <param name="kernel">The kernel.</param>
|
|
|
+ /// <param name="xmlSerializer">The XML serializer.</param>
|
|
|
+ public Plugin(IKernel kernel, IXmlSerializer xmlSerializer) : base(kernel, xmlSerializer)
|
|
|
+ {
|
|
|
+ Instance = this;
|
|
|
+ }
|
|
|
+
|
|
|
/// <summary>
|
|
|
/// Gets the name of the plugin
|
|
|
/// </summary>
|
|
@@ -41,287 +46,5 @@ namespace MediaBrowser.Api
|
|
|
/// </summary>
|
|
|
/// <value>The instance.</value>
|
|
|
public static Plugin Instance { get; private set; }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// Initializes a new instance of the <see cref="Plugin" /> class.
|
|
|
- /// </summary>
|
|
|
- public Plugin()
|
|
|
- {
|
|
|
- Instance = this;
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// Releases unmanaged and - optionally - managed resources.
|
|
|
- /// </summary>
|
|
|
- /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
|
|
|
- protected override void DisposeOnServer(bool dispose)
|
|
|
- {
|
|
|
- if (dispose)
|
|
|
- {
|
|
|
- var jobCount = ActiveTranscodingJobs.Count;
|
|
|
-
|
|
|
- Parallel.ForEach(ActiveTranscodingJobs, OnTranscodeKillTimerStopped);
|
|
|
-
|
|
|
- // Try to allow for some time to kill the ffmpeg processes and delete the partial stream files
|
|
|
- if (jobCount > 0)
|
|
|
- {
|
|
|
- Thread.Sleep(1000);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- base.DisposeOnServer(dispose);
|
|
|
- }
|
|
|
-
|
|
|
- /// <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>
|
|
|
- /// <param name="type">The type.</param>
|
|
|
- /// <param name="process">The process.</param>
|
|
|
- public void OnTranscodeBeginning(string path, TranscodingJobType type, Process process)
|
|
|
- {
|
|
|
- lock (ActiveTranscodingJobs)
|
|
|
- {
|
|
|
- ActiveTranscodingJobs.Add(new TranscodingJob
|
|
|
- {
|
|
|
- Type = type,
|
|
|
- Path = path,
|
|
|
- Process = process,
|
|
|
- ActiveRequestCount = 1
|
|
|
- });
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// Called when [transcode failed to start].
|
|
|
- /// </summary>
|
|
|
- /// <param name="path">The path.</param>
|
|
|
- /// <param name="type">The type.</param>
|
|
|
- public void OnTranscodeFailedToStart(string path, TranscodingJobType type)
|
|
|
- {
|
|
|
- lock (ActiveTranscodingJobs)
|
|
|
- {
|
|
|
- var job = ActiveTranscodingJobs.First(j => j.Type == type && j.Path.Equals(path, StringComparison.OrdinalIgnoreCase));
|
|
|
-
|
|
|
- ActiveTranscodingJobs.Remove(job);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// Determines whether [has active transcoding job] [the specified path].
|
|
|
- /// </summary>
|
|
|
- /// <param name="path">The path.</param>
|
|
|
- /// <param name="type">The type.</param>
|
|
|
- /// <returns><c>true</c> if [has active transcoding job] [the specified path]; otherwise, <c>false</c>.</returns>
|
|
|
- public bool HasActiveTranscodingJob(string path, TranscodingJobType type)
|
|
|
- {
|
|
|
- lock (ActiveTranscodingJobs)
|
|
|
- {
|
|
|
- return ActiveTranscodingJobs.Any(j => j.Type == type && j.Path.Equals(path, StringComparison.OrdinalIgnoreCase));
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// Called when [transcode begin request].
|
|
|
- /// </summary>
|
|
|
- /// <param name="path">The path.</param>
|
|
|
- /// <param name="type">The type.</param>
|
|
|
- public void OnTranscodeBeginRequest(string path, TranscodingJobType type)
|
|
|
- {
|
|
|
- lock (ActiveTranscodingJobs)
|
|
|
- {
|
|
|
- var job = ActiveTranscodingJobs.FirstOrDefault(j => j.Type == type && j.Path.Equals(path, StringComparison.OrdinalIgnoreCase));
|
|
|
-
|
|
|
- if (job == null)
|
|
|
- {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- job.ActiveRequestCount++;
|
|
|
-
|
|
|
- if (job.KillTimer != null)
|
|
|
- {
|
|
|
- job.KillTimer.Dispose();
|
|
|
- job.KillTimer = null;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// Called when [transcode end request].
|
|
|
- /// </summary>
|
|
|
- /// <param name="path">The path.</param>
|
|
|
- /// <param name="type">The type.</param>
|
|
|
- public void OnTranscodeEndRequest(string path, TranscodingJobType type)
|
|
|
- {
|
|
|
- lock (ActiveTranscodingJobs)
|
|
|
- {
|
|
|
- var job = ActiveTranscodingJobs.FirstOrDefault(j => j.Type == type && j.Path.Equals(path, StringComparison.OrdinalIgnoreCase));
|
|
|
-
|
|
|
- if (job == null)
|
|
|
- {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- job.ActiveRequestCount--;
|
|
|
-
|
|
|
- if (job.ActiveRequestCount == 0)
|
|
|
- {
|
|
|
- var timerDuration = type == TranscodingJobType.Progressive ? 1000 : 30000;
|
|
|
-
|
|
|
- if (job.KillTimer == null)
|
|
|
- {
|
|
|
- job.KillTimer = new Timer(OnTranscodeKillTimerStopped, job, timerDuration, Timeout.Infinite);
|
|
|
- }
|
|
|
- else
|
|
|
- {
|
|
|
- job.KillTimer.Change(timerDuration, Timeout.Infinite);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /// <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)
|
|
|
- {
|
|
|
- var job = (TranscodingJob)state;
|
|
|
-
|
|
|
- lock (ActiveTranscodingJobs)
|
|
|
- {
|
|
|
- ActiveTranscodingJobs.Remove(job);
|
|
|
-
|
|
|
- if (job.KillTimer != null)
|
|
|
- {
|
|
|
- job.KillTimer.Dispose();
|
|
|
- job.KillTimer = null;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- var process = job.Process;
|
|
|
-
|
|
|
- var hasExited = true;
|
|
|
-
|
|
|
- try
|
|
|
- {
|
|
|
- hasExited = process.HasExited;
|
|
|
- }
|
|
|
- catch (Win32Exception ex)
|
|
|
- {
|
|
|
- Logger.ErrorException("Error determining if ffmpeg process has exited for {0}", ex, job.Path);
|
|
|
- }
|
|
|
- catch (InvalidOperationException ex)
|
|
|
- {
|
|
|
- Logger.ErrorException("Error determining if ffmpeg process has exited for {0}", ex, job.Path);
|
|
|
- }
|
|
|
- catch (NotSupportedException ex)
|
|
|
- {
|
|
|
- Logger.ErrorException("Error determining if ffmpeg process has exited for {0}", ex, job.Path);
|
|
|
- }
|
|
|
-
|
|
|
- if (hasExited)
|
|
|
- {
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- try
|
|
|
- {
|
|
|
- Logger.Info("Killing ffmpeg process for {0}", job.Path);
|
|
|
-
|
|
|
- process.Kill();
|
|
|
- }
|
|
|
- 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);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// Class TranscodingJob
|
|
|
- /// </summary>
|
|
|
- public class TranscodingJob
|
|
|
- {
|
|
|
- /// <summary>
|
|
|
- /// Gets or sets the path.
|
|
|
- /// </summary>
|
|
|
- /// <value>The path.</value>
|
|
|
- public string Path { get; set; }
|
|
|
- /// <summary>
|
|
|
- /// Gets or sets the type.
|
|
|
- /// </summary>
|
|
|
- /// <value>The type.</value>
|
|
|
- public TranscodingJobType Type { get; set; }
|
|
|
- /// <summary>
|
|
|
- /// Gets or sets the process.
|
|
|
- /// </summary>
|
|
|
- /// <value>The process.</value>
|
|
|
- public Process Process { get; set; }
|
|
|
- /// <summary>
|
|
|
- /// Gets or sets the active request count.
|
|
|
- /// </summary>
|
|
|
- /// <value>The active request count.</value>
|
|
|
- public int ActiveRequestCount { get; set; }
|
|
|
- /// <summary>
|
|
|
- /// Gets or sets the kill timer.
|
|
|
- /// </summary>
|
|
|
- /// <value>The kill timer.</value>
|
|
|
- public Timer KillTimer { get; set; }
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// Enum TranscodingJobType
|
|
|
- /// </summary>
|
|
|
- public enum TranscodingJobType
|
|
|
- {
|
|
|
- /// <summary>
|
|
|
- /// The progressive
|
|
|
- /// </summary>
|
|
|
- Progressive,
|
|
|
- /// <summary>
|
|
|
- /// The HLS
|
|
|
- /// </summary>
|
|
|
- Hls
|
|
|
}
|
|
|
}
|