update script loading

MediaBrowser.Api/ApiEntryPoint.cs

@@ -250,6 +250,14 @@ namespace MediaBrowser.Api
             return GetTranscodingJob(path, type) != null;
         }
 
+        public TranscodingJob GetTranscodingJobByPlaySessionId(string playSessionId)
+        {
+            lock (_activeTranscodingJobs)
+            {
+                return _activeTranscodingJobs.FirstOrDefault(j => j.PlaySessionId.Equals(playSessionId, StringComparison.OrdinalIgnoreCase));
+            }
+        }
+
         public TranscodingJob GetTranscodingJob(string path, TranscodingJobType type)
         {
             lock (_activeTranscodingJobs)
@@ -258,14 +266,6 @@ namespace MediaBrowser.Api
             }
         }
 
-        public TranscodingJob GetTranscodingJob(string id)
-        {
-            lock (_activeTranscodingJobs)
-            {
-                return _activeTranscodingJobs.FirstOrDefault(j => j.Id.Equals(id, StringComparison.OrdinalIgnoreCase));
-            }
-        }
-
         /// <summary>
         /// Called when [transcode begin request].
         /// </summary>

MediaBrowser.Api/Playback/BaseStreamingService.cs

@@ -148,6 +148,7 @@ namespace MediaBrowser.Api.Playback
         }
 
         protected readonly CultureInfo UsCulture = new CultureInfo("en-US");
+        private readonly long _slowSeekTicks = TimeSpan.FromSeconds(2).Ticks;
 
         /// <summary>
         /// Gets the fast seek command line parameter.
@@ -157,16 +158,41 @@ namespace MediaBrowser.Api.Playback
         /// <value>The fast seek command line parameter.</value>
         protected string GetFastSeekCommandLineParameter(StreamRequest request)
         {
-            var time = request.StartTimeTicks;
+            var time = request.StartTimeTicks ?? 0;
 
-            if (time.HasValue && time.Value > 0)
+            if (time > 0)
             {
-                return string.Format("-ss {0}", MediaEncoder.GetTimeParameter(time.Value));
+                if (time > _slowSeekTicks && EnableSlowSeek)
+                {
+                    time -= _slowSeekTicks;
+                }
+
+                return string.Format("-ss {0}", MediaEncoder.GetTimeParameter(time));
             }
 
             return string.Empty;
         }
 
+        protected string GetSlowSeekCommandLineParameter(StreamRequest request)
+        {
+            var time = request.StartTimeTicks ?? 0;
+
+            if (time > _slowSeekTicks)
+            {
+                return string.Format("-ss {0}", MediaEncoder.GetTimeParameter(_slowSeekTicks));
+            }
+
+            return string.Empty;
+        }
+
+        protected virtual bool EnableSlowSeek
+        {
+            get
+            {
+                return false;
+            }
+        }
+
         /// <summary>
         /// Gets the map args.
         /// </summary>
@@ -1060,7 +1086,7 @@ namespace MediaBrowser.Api.Playback
 
         private void StartThrottler(StreamState state, TranscodingJob transcodingJob)
         {
-            if (state.InputProtocol == MediaProtocol.File &&
+            if (EnableThrottling && state.InputProtocol == MediaProtocol.File &&
                            state.RunTimeTicks.HasValue &&
                            state.VideoType == VideoType.VideoFile &&
                            !string.Equals(state.OutputVideoCodec, "copy", StringComparison.OrdinalIgnoreCase))
@@ -1073,6 +1099,14 @@ namespace MediaBrowser.Api.Playback
             }
         }
 
+        protected virtual bool EnableThrottling
+        {
+            get
+            {
+                return true;
+            }
+        }
+
         private async void StartStreamingLog(TranscodingJob transcodingJob, StreamState state, Stream source, Stream target)
         {
             try
@@ -1695,6 +1729,11 @@ namespace MediaBrowser.Api.Playback
 
         private void TryStreamCopy(StreamState state, VideoStreamRequest videoRequest)
         {
+            if (!EnableStreamCopy)
+            {
+                return;
+            }
+
             if (state.VideoStream != null && CanStreamCopyVideo(videoRequest, state.VideoStream))
             {
                 state.OutputVideoCodec = "copy";
@@ -1706,6 +1745,14 @@ namespace MediaBrowser.Api.Playback
             }
         }
 
+        protected virtual bool EnableStreamCopy
+        {
+            get
+            {
+                return true;
+            }
+        }
+
         private void AttachMediaSourceInfo(StreamState state,
           MediaSourceInfo mediaSource,
           VideoStreamRequest videoRequest,

MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs

@@ -62,7 +62,8 @@ namespace MediaBrowser.Api.Playback.Hls
 
     public class DynamicHlsService : BaseHlsService
     {
-        public DynamicHlsService(IServerConfigurationManager serverConfig, IUserManager userManager, ILibraryManager libraryManager, IIsoManager isoManager, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IDlnaManager dlnaManager, ISubtitleEncoder subtitleEncoder, IDeviceManager deviceManager, IMediaSourceManager mediaSourceManager, IZipClient zipClient, IJsonSerializer jsonSerializer, INetworkManager networkManager) : base(serverConfig, userManager, libraryManager, isoManager, mediaEncoder, fileSystem, dlnaManager, subtitleEncoder, deviceManager, mediaSourceManager, zipClient, jsonSerializer)
+        public DynamicHlsService(IServerConfigurationManager serverConfig, IUserManager userManager, ILibraryManager libraryManager, IIsoManager isoManager, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IDlnaManager dlnaManager, ISubtitleEncoder subtitleEncoder, IDeviceManager deviceManager, IMediaSourceManager mediaSourceManager, IZipClient zipClient, IJsonSerializer jsonSerializer, INetworkManager networkManager)
+            : base(serverConfig, userManager, libraryManager, isoManager, mediaEncoder, fileSystem, dlnaManager, subtitleEncoder, deviceManager, mediaSourceManager, zipClient, jsonSerializer)
         {
             NetworkManager = networkManager;
         }
@@ -130,7 +131,7 @@ namespace MediaBrowser.Api.Playback.Hls
                 {
                     var startTranscoding = false;
 
-                    var currentTranscodingIndex = GetCurrentTranscodingIndex(playlistPath, segmentExtension);
+                    var currentTranscodingIndex = GetCurrentTranscodingIndex(playlistPath, request.PlaySessionId, segmentExtension);
                     var segmentGapRequiringTranscodingChange = 24 / state.SegmentLength;
 
                     if (currentTranscodingIndex == null)
@@ -206,9 +207,11 @@ namespace MediaBrowser.Api.Playback.Hls
             return position;
         }
 
-        public int? GetCurrentTranscodingIndex(string playlist, string segmentExtension)
+        public int? GetCurrentTranscodingIndex(string playlist, string playSessionId, string segmentExtension)
         {
-            var job = ApiEntryPoint.Instance.GetTranscodingJob(playlist, TranscodingJobType);
+            var job = string.IsNullOrWhiteSpace(playSessionId) ?
+                ApiEntryPoint.Instance.GetTranscodingJob(playlist, TranscodingJobType) :
+                ApiEntryPoint.Instance.GetTranscodingJobByPlaySessionId(playSessionId);
 
             if (job == null || job.HasExited)
             {
@@ -720,11 +723,31 @@ namespace MediaBrowser.Api.Playback.Hls
             // If isEncoding is true we're actually starting ffmpeg
             var startNumberParam = isEncoding ? GetStartNumber(state).ToString(UsCulture) : "0";
 
+            var toTimeParam = string.Empty;
+            if (state.RunTimeTicks.HasValue)
+            {
+                var startTime = state.Request.StartTimeTicks ?? 0;
+                var durationSeconds = ApiEntryPoint.Instance.GetEncodingOptions().ThrottleThresholdInSeconds;
+                var endTime = startTime + TimeSpan.FromSeconds(durationSeconds).Ticks;
+                endTime = Math.Min(endTime, state.RunTimeTicks.Value);
+
+                if (endTime < state.RunTimeTicks.Value)
+                {
+                    toTimeParam = " -to " + MediaEncoder.GetTimeParameter(endTime);
+                }
+            }
+
+            var slowSeekParam = GetSlowSeekCommandLineParameter(state.Request);
+            if (!string.IsNullOrWhiteSpace(slowSeekParam))
+            {
+                slowSeekParam = " " + slowSeekParam;
+            }
+
             if (state.EnableGenericHlsSegmenter)
             {
                 var outputTsArg = Path.Combine(Path.GetDirectoryName(outputPath), Path.GetFileNameWithoutExtension(outputPath)) + "%d.ts";
 
-                return string.Format("{0} {1} -map_metadata -1 -threads {2} {3} {4} -flags -global_header -sc_threshold 0 {5} -f segment -segment_time {6} -segment_start_number {7} -segment_list \"{8}\" -y \"{9}\"",
+                return string.Format("{0} {1}{10}{11} -map_metadata -1 -threads {2} {3} {4} -flags -global_header -sc_threshold 0 {5} -f segment -segment_time {6} -segment_start_number {7} -segment_list \"{8}\" -y \"{9}\"",
                     inputModifier,
                     GetInputArgument(state),
                     threads,
@@ -734,11 +757,13 @@ namespace MediaBrowser.Api.Playback.Hls
                     state.SegmentLength.ToString(UsCulture),
                     startNumberParam,
                     outputPath,
-                    outputTsArg
+                    outputTsArg,
+                            slowSeekParam,
+                            toTimeParam
                     ).Trim();
             }
 
-            return string.Format("{0} {1} -map_metadata -1 -threads {2} {3} {4} -flags -global_header -copyts -sc_threshold 0 {5} -hls_time {6} -start_number {7} -hls_list_size {8} -y \"{9}\"",
+            return string.Format("{0} {1}{10}{11} -map_metadata -1 -threads {2} {3} {4} -flags -global_header -copyts -sc_threshold 0 {5} -hls_time {6} -start_number {7} -hls_list_size {8} -y \"{9}\"",
                             inputModifier,
                             GetInputArgument(state),
                             threads,
@@ -748,10 +773,36 @@ namespace MediaBrowser.Api.Playback.Hls
                             state.SegmentLength.ToString(UsCulture),
                             startNumberParam,
                             state.HlsListSize.ToString(UsCulture),
-                            outputPath
+                            outputPath,
+                            slowSeekParam,
+                            toTimeParam
                             ).Trim();
         }
 
+        protected override bool EnableThrottling
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        protected override bool EnableStreamCopy
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        protected override bool EnableSlowSeek
+        {
+            get
+            {
+                return true;
+            }
+        }
+
         /// <summary>
         /// Gets the segment file extension.
         /// </summary>

MediaBrowser.Api/Playback/TranscodingThrottler.cs

@@ -42,7 +42,7 @@ namespace MediaBrowser.Api.Playback
 
             var options = GetOptions();
 
-            if (options.EnableThrottling && IsThrottleAllowed(_job, options.ThrottleThresholdSeconds))
+            if (options.EnableThrottling && IsThrottleAllowed(_job, options.ThrottleThresholdInSeconds))
             {
                 PauseTranscoding();
             }

MediaBrowser.Model/Configuration/EncodingOptions.cs

@@ -9,7 +9,7 @@ namespace MediaBrowser.Model.Configuration
         public string H264Encoder { get; set; }
         public bool EnableDebugLogging { get; set; }
         public bool EnableThrottling { get; set; }
-        public int ThrottleThresholdSeconds { get; set; }
+        public int ThrottleThresholdInSeconds { get; set; }
 
         public EncodingOptions()
         {
@@ -17,7 +17,7 @@ namespace MediaBrowser.Model.Configuration
             DownMixAudioBoost = 2;
             EncodingQuality = EncodingQuality.Auto;
             EnableThrottling = true;
-            ThrottleThresholdSeconds = 110;
+            ThrottleThresholdInSeconds = 120;
         }
     }
 }

MediaBrowser.Model/Dlna/StreamBuilder.cs

@@ -485,7 +485,7 @@ namespace MediaBrowser.Model.Dlna
 
             if (targetAudioChannels.HasValue)
             {
-                if (targetAudioChannels.Value >= 5 && (maxTotalBitrate ?? 0) >= 1500000)
+                if (targetAudioChannels.Value >= 5 && (maxTotalBitrate ?? 0) >= 2000000)
                 {
                     defaultBitrate = 320000;
                 }

MediaBrowser.Server.Implementations/Localization/Server/server.json

@@ -1424,13 +1424,6 @@
     "OptionEnableFullSpeedConversionHelp": "By default, sync conversion is performed at a low speed to minimize resource consumption.",
     "HeaderPlaylists": "Playlists",
     "HeaderSelectDate": "Select Date",
-    "HeaderWelcomeExclamation": "Welcome!",
-    "HeaderMyPreferences": "My Preferences",
-    "ButtonMyPreferencesWelcomeYes": "Yes, I'd like to set my preferences now.",
-    "ButtonMyPreferencesWelcomeNo": "No thanks, I'll do it later.",
-    "MyPreferencesWelcomeMessage1": "We've presented your library in a way we think you'll enjoy. The appearance and grouping of content can be changed anytime by adjusting your preferences. Your preferences will apply to all Emby apps.",
-    "MyPreferencesWelcomeMessage2": "Would you like to set your preferences now?",
-    "ToAccessPreferencesHelp": "To access your preferences later, click your user icon in the top right header and select My Preferences.",
     "HeaderViewStyles": "View Styles",
     "LabelSelectViewStyles": "Enable enhanced presentations for:",
     "LabelSelectViewStylesHelp": "If enabled, views will be built with metadata to offer categories such as Suggestions, Latest, Genres, and more. If disabled, they'll be displayed with simple folders.",

MediaBrowser.Server.Implementations/Sync/SyncManager.cs

@@ -286,6 +286,13 @@ namespace MediaBrowser.Server.Implementations.Sync
 
         private async Task FillMetadata(SyncJob job)
         {
+            var user = _userManager.GetUserById(job.UserId);
+
+            if (user == null)
+            {
+                return;
+            }
+
             var target = GetSyncTargets(job.UserId)
                 .FirstOrDefault(i => string.Equals(i.Id, job.TargetId, StringComparison.OrdinalIgnoreCase));
 
@@ -302,8 +309,6 @@ namespace MediaBrowser.Server.Implementations.Sync
             {
                 var processor = GetSyncJobProcessor();
 
-                var user = _userManager.GetUserById(job.UserId);
-
                 item = (await processor
                     .GetItemsForSync(job.Category, job.ParentId, job.RequestedItemIds, user, job.UnwatchedOnly).ConfigureAwait(false))
                     .FirstOrDefault();

MediaBrowser.WebDashboard/Api/PackageCreator.cs

@@ -474,11 +474,6 @@ namespace MediaBrowser.WebDashboard.Api
             }
             apiClientFiles.Add("thirdparty/apiclient/connectionmanager.js");
 
-            if (string.Equals(mode, "cordova", StringComparison.OrdinalIgnoreCase))
-            {
-                apiClientFiles.Add("thirdparty/cordova/remotecontrols.js");
-            }
-
             foreach (var file in apiClientFiles)
             {
                 using (var fs = _fileSystem.GetFileStream(GetDashboardResourcePath(file), FileMode.Open, FileAccess.Read, FileShare.ReadWrite, true))
@@ -561,13 +556,9 @@ namespace MediaBrowser.WebDashboard.Api
 
                                 "alphapicker.js",
                                 "addpluginpage.js",
-                                "metadataadvanced.js",
                                 "autoorganizetv.js",
                                 "autoorganizelog.js",
-                                "channelslatest.js",
-                                "channelitems.js",
                                 "channelsettings.js",
-                                "connectlogin.js",
                                 "dashboardgeneral.js",
                                 "dashboardpage.js",
                                 "devicesupload.js",
@@ -585,16 +576,13 @@ namespace MediaBrowser.WebDashboard.Api
                                 "encodingsettings.js",
 
                                 "externalplayer.js",
-                                "favorites.js",
                                 "forgotpassword.js",
                                 "forgotpasswordpin.js",
-                                "homelatest.js",
                                 "indexpage.js",
                                 "itembynamedetailpage.js",
                                 "itemdetailpage.js",
                                 "kids.js",
                                 "librarypathmapping.js",
-                                "reports.js",
                                 "librarysettings.js",
                                 "livetvchannel.js",
                                 "livetvguide.js",
@@ -607,7 +595,6 @@ namespace MediaBrowser.WebDashboard.Api
                                 "livetvsettings.js",
                                 "livetvstatus.js",
 
-                                "loginpage.js",
                                 "medialibrarypage.js",
                                 "metadataconfigurationpage.js",
                                 "metadataimagespage.js",
@@ -632,7 +619,6 @@ namespace MediaBrowser.WebDashboard.Api
                                 "scheduledtaskpage.js",
                                 "scheduledtaskspage.js",
                                 "search.js",
-                                "selectserver.js",
                                 "supporterkeypage.js",
                                 "syncactivity.js",
                                 "syncsettings.js",

MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj

@@ -222,15 +222,13 @@
     <Content Include="dashboard-ui\thirdparty\apiclient\connectservice.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
-    <Content Include="dashboard-ui\cordovaindex.html">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
     <Content Include="dashboard-ui\thirdparty\cordova\chromecast.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
     <Content Include="dashboard-ui\thirdparty\cordova\connectsdk.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="dashboard-ui\thirdparty\cordova\generaldevice.js" />
     <Content Include="dashboard-ui\thirdparty\cordova\imagestore.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>