mirror of
https://github.com/jellyfin/jellyfin.git
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297 lines
8.4 KiB
C#
297 lines
8.4 KiB
C#
using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Session;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Threading;
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namespace MediaBrowser.Controller.Session
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{
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/// <summary>
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/// Class SessionInfo
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/// </summary>
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public class SessionInfo : IDisposable
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{
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private ISessionManager _sessionManager;
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private readonly ILogger _logger;
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public SessionInfo(ISessionManager sessionManager, ILogger logger)
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{
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_sessionManager = sessionManager;
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_logger = logger;
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AdditionalUsers = new List<SessionUserInfo>();
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PlayState = new PlayerStateInfo();
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}
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public PlayerStateInfo PlayState { get; set; }
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public List<SessionUserInfo> AdditionalUsers { get; set; }
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public ClientCapabilities Capabilities { get; set; }
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/// <summary>
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/// Gets or sets the remote end point.
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/// </summary>
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/// <value>The remote end point.</value>
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public string RemoteEndPoint { get; set; }
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/// <summary>
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/// Gets or sets the playable media types.
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/// </summary>
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/// <value>The playable media types.</value>
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public List<string> PlayableMediaTypes
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{
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get
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{
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if (Capabilities == null)
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{
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return new List<string>();
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}
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return Capabilities.PlayableMediaTypes;
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}
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}
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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public string Id { get; set; }
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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public Guid? UserId { get; set; }
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/// <summary>
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/// Gets or sets the username.
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/// </summary>
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/// <value>The username.</value>
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public string UserName { get; set; }
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/// <summary>
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/// Gets or sets the type of the client.
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/// </summary>
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/// <value>The type of the client.</value>
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public string Client { get; set; }
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/// <summary>
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/// Gets or sets the last activity date.
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/// </summary>
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/// <value>The last activity date.</value>
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public DateTime LastActivityDate { get; set; }
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/// <summary>
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/// Gets or sets the last playback check in.
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/// </summary>
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/// <value>The last playback check in.</value>
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public DateTime LastPlaybackCheckIn { get; set; }
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/// <summary>
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/// Gets or sets the name of the device.
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/// </summary>
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/// <value>The name of the device.</value>
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public string DeviceName { get; set; }
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/// <summary>
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/// Gets or sets the name of the now viewing item.
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/// </summary>
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/// <value>The name of the now viewing item.</value>
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public BaseItemDto NowViewingItem { get; set; }
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/// <summary>
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/// Gets or sets the now playing item.
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/// </summary>
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/// <value>The now playing item.</value>
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public BaseItemDto NowPlayingItem { get; set; }
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public BaseItem FullNowPlayingItem { get; set; }
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/// <summary>
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/// Gets or sets the device id.
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/// </summary>
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/// <value>The device id.</value>
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public string DeviceId { get; set; }
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/// <summary>
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/// Gets or sets the application version.
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/// </summary>
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/// <value>The application version.</value>
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public string ApplicationVersion { get; set; }
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/// <summary>
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/// Gets or sets the session controller.
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/// </summary>
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/// <value>The session controller.</value>
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public ISessionController SessionController { get; set; }
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/// <summary>
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/// Gets or sets the application icon URL.
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/// </summary>
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/// <value>The application icon URL.</value>
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public string AppIconUrl { get; set; }
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/// <summary>
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/// Gets or sets the supported commands.
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/// </summary>
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/// <value>The supported commands.</value>
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public List<string> SupportedCommands
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{
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get
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{
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if (Capabilities == null)
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{
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return new List<string>();
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}
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return Capabilities.SupportedCommands;
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}
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}
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public TranscodingInfo TranscodingInfo { get; set; }
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/// <summary>
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/// Gets a value indicating whether this instance is active.
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/// </summary>
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/// <value><c>true</c> if this instance is active; otherwise, <c>false</c>.</value>
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public bool IsActive
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{
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get
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{
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if (SessionController != null)
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{
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return SessionController.IsSessionActive;
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}
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return (DateTime.UtcNow - LastActivityDate).TotalMinutes <= 10;
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}
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}
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public bool SupportsMediaControl
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{
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get
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{
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if (Capabilities == null || !Capabilities.SupportsMediaControl)
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{
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return false;
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}
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if (SessionController != null)
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{
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return SessionController.SupportsMediaControl;
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}
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return false;
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}
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}
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public bool ContainsUser(string userId)
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{
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return ContainsUser(new Guid(userId));
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}
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public bool ContainsUser(Guid userId)
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{
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return (UserId ?? Guid.Empty) == userId || AdditionalUsers.Any(i => userId == new Guid(i.UserId));
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}
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private readonly object _progressLock = new object();
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private ITimer _progressTimer;
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private PlaybackProgressInfo _lastProgressInfo;
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public void StartAutomaticProgress(ITimerFactory timerFactory, PlaybackProgressInfo progressInfo)
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{
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if (_disposed)
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{
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return;
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}
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lock (_progressLock)
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{
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_lastProgressInfo = progressInfo;
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if (_progressTimer == null)
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{
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_progressTimer = timerFactory.Create(OnProgressTimerCallback, null, 1000, 1000);
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}
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else
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{
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_progressTimer.Change(1000, 1000);
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}
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}
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}
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// 1 second
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private const long ProgressIncrement = 10000000;
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private async void OnProgressTimerCallback(object state)
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{
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if (_disposed)
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{
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return;
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}
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var progressInfo = _lastProgressInfo;
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if (progressInfo == null)
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{
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return;
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}
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if (progressInfo.IsPaused)
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{
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return;
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}
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var positionTicks = progressInfo.PositionTicks ?? 0;
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if (positionTicks < 0)
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{
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positionTicks = 0;
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}
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var newPositionTicks = positionTicks + ProgressIncrement;
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var item = progressInfo.Item;
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long? runtimeTicks = item == null ? null : item.RunTimeTicks;
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// Don't report beyond the runtime
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if (runtimeTicks.HasValue && newPositionTicks >= runtimeTicks.Value)
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{
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return;
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}
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progressInfo.PositionTicks = newPositionTicks;
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try
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{
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await _sessionManager.OnPlaybackProgress(progressInfo, true).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error reporting playback progress", ex);
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}
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}
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public void StopAutomaticProgress()
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{
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lock (_progressLock)
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{
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if (_progressTimer != null)
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{
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_progressTimer.Dispose();
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_progressTimer = null;
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}
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_lastProgressInfo = null;
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}
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}
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private bool _disposed = false;
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public void Dispose()
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{
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_disposed = true;
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StopAutomaticProgress();
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_sessionManager = null;
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}
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}
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}
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