update channel db

22 files changed, 178 insertions, 224 deletions

diff --git a/MediaBrowser.Controller/Channels/ChannelAudioItem.cs b/MediaBrowser.Controller/Channels/ChannelAudioItem.cs
index aa4b6731c..653cec901 100644
--- a/MediaBrowser.Controller/Channels/ChannelAudioItem.cs
+++ b/MediaBrowser.Controller/Channels/ChannelAudioItem.cs
@@ -7,24 +7,15 @@ using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Users;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Threading;
 
 namespace MediaBrowser.Controller.Channels
 {
     public class ChannelAudioItem : Audio, IChannelMediaItem
     {
-        public string ExternalId { get; set; }
-
-        public string DataVersion { get; set; }
-
-        public ChannelItemType ChannelItemType { get; set; }
-
-        public bool IsInfiniteStream { get; set; }
-
         public ChannelMediaContentType ContentType { get; set; }
 
-        public string OriginalImageUrl { get; set; }
-
         public List<ChannelMediaInfo> ChannelMediaSources { get; set; }
 
         protected override bool GetBlockUnratedValue(UserPolicy config)
@@ -37,6 +28,7 @@ namespace MediaBrowser.Controller.Channels
             return ExternalId;
         }
 
+        [IgnoreDataMember]
         public override bool SupportsLocalMetadata
         {
             get
@@ -55,6 +47,7 @@ namespace MediaBrowser.Controller.Channels
             ChannelMediaSources = new List<ChannelMediaInfo>();
         }
 
+        [IgnoreDataMember]
         public override LocationType LocationType
         {
             get
diff --git a/MediaBrowser.Controller/Channels/ChannelFolderItem.cs b/MediaBrowser.Controller/Channels/ChannelFolderItem.cs
index 7e9da52a9..4273a1365 100644
--- a/MediaBrowser.Controller/Channels/ChannelFolderItem.cs
+++ b/MediaBrowser.Controller/Channels/ChannelFolderItem.cs
@@ -3,18 +3,15 @@ using MediaBrowser.Model.Channels;
 using MediaBrowser.Model.Querying;
 using MediaBrowser.Model.Users;
 using System;
+using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
+using MediaBrowser.Model.Entities;
 
 namespace MediaBrowser.Controller.Channels
 {
     public class ChannelFolderItem : Folder, IChannelItem
     {
-        public string ExternalId { get; set; }
-
-        public string DataVersion { get; set; }
-
-        public ChannelItemType ChannelItemType { get; set; }
         public ChannelFolderType ChannelFolderType { get; set; }
 
         public string OriginalImageUrl { get; set; }
@@ -25,6 +22,7 @@ namespace MediaBrowser.Controller.Channels
             return false;
         }
 
+        [IgnoreDataMember]
         public override bool SupportsLocalMetadata
         {
             get
diff --git a/MediaBrowser.Controller/Channels/ChannelVideoItem.cs b/MediaBrowser.Controller/Channels/ChannelVideoItem.cs
index 3a9c1f9d0..8f27a669e 100644
--- a/MediaBrowser.Controller/Channels/ChannelVideoItem.cs
+++ b/MediaBrowser.Controller/Channels/ChannelVideoItem.cs
@@ -8,24 +8,17 @@ using MediaBrowser.Model.Users;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Threading;
 
 namespace MediaBrowser.Controller.Channels
 {
     public class ChannelVideoItem : Video, IChannelMediaItem, IHasLookupInfo<ChannelItemLookupInfo>
     {
-        public string ExternalId { get; set; }
-
-        public string DataVersion { get; set; }
-
         public ChannelItemType ChannelItemType { get; set; }
 
-        public bool IsInfiniteStream { get; set; }
-
         public ChannelMediaContentType ContentType { get; set; }
 
-        public string OriginalImageUrl { get; set; }
-
         public List<ChannelMediaInfo> ChannelMediaSources { get; set; }
 
         protected override string CreateUserDataKey()
@@ -56,6 +49,7 @@ namespace MediaBrowser.Controller.Channels
             return config.BlockUnratedItems.Contains(UnratedItem.ChannelContent);
         }
 
+        [IgnoreDataMember]
         public override bool SupportsLocalMetadata
         {
             get
@@ -74,6 +68,7 @@ namespace MediaBrowser.Controller.Channels
             ChannelMediaSources = new List<ChannelMediaInfo>();
         }
 
+        [IgnoreDataMember]
         public override LocationType LocationType
         {
             get
diff --git a/MediaBrowser.Controller/Channels/IChannelItem.cs b/MediaBrowser.Controller/Channels/IChannelItem.cs
index 7eb865b5b..4b7a73584 100644
--- a/MediaBrowser.Controller/Channels/IChannelItem.cs
+++ b/MediaBrowser.Controller/Channels/IChannelItem.cs
@@ -8,10 +8,6 @@ namespace MediaBrowser.Controller.Channels
 
         string ExternalId { get; set; }
 
-        ChannelItemType ChannelItemType { get; set; }
-
-        string OriginalImageUrl { get; set; }
-
-        string DataVersion { get; set; }
+        string ExternalImagePath { get; set; }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index 796ba70ba..59d2a4bc7 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -125,6 +125,12 @@ namespace MediaBrowser.Controller.Entities
         public Guid Id { get; set; }
 
         /// <summary>
+        /// Gets or sets a value indicating whether this instance is hd.
+        /// </summary>
+        /// <value><c>true</c> if this instance is hd; otherwise, <c>false</c>.</value>
+        public bool? IsHD { get; set; }
+
+        /// <summary>
         /// Return the id that should be used to key display prefs for this item.
         /// Default is based on the type for everything except actual generic folders.
         /// </summary>
@@ -166,6 +172,33 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        /// <summary>
+        /// Id of the program.
+        /// </summary>
+        [IgnoreDataMember]
+        public string ExternalId
+        {
+            get { return this.GetProviderId("ProviderExternalId"); }
+            set
+            {
+                this.SetProviderId("ProviderExternalId", value);
+            }
+        }
+
+        /// <summary>
+        /// Supply the image path if it can be accessed directly from the file system
+        /// </summary>
+        /// <value>The image path.</value>
+        [IgnoreDataMember]
+        public string ExternalImagePath { get; set; }
+
+        /// <summary>
+        /// Gets or sets the etag.
+        /// </summary>
+        /// <value>The etag.</value>
+        [IgnoreDataMember]
+        public string ExternalEtag { get; set; }
+        
         [IgnoreDataMember]
         public virtual bool IsHidden
         {
diff --git a/MediaBrowser.Controller/Entities/UserViewBuilder.cs b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
index ce9a8903a..f5800ce81 100644
--- a/MediaBrowser.Controller/Entities/UserViewBuilder.cs
+++ b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
@@ -1397,7 +1397,7 @@ namespace MediaBrowser.Controller.Entities
                 var val = query.IsHD.Value;
                 var video = item as Video;
 
-                if (video == null || val != video.IsHD)
+                if (video == null || !video.IsHD.HasValue || val != video.IsHD)
                 {
                     return false;
                 }
diff --git a/MediaBrowser.Controller/Entities/Video.cs b/MediaBrowser.Controller/Entities/Video.cs
index 45c497fcf..8beee79bf 100644
--- a/MediaBrowser.Controller/Entities/Video.cs
+++ b/MediaBrowser.Controller/Entities/Video.cs
@@ -330,8 +330,6 @@ namespace MediaBrowser.Controller.Entities
             get { return Video3DFormat.HasValue; }
         }
 
-        public bool IsHD { get; set; }
-
         /// <summary>
         /// Gets the type of the media.
         /// </summary>
diff --git a/MediaBrowser.Controller/LiveTv/ILiveTvRecording.cs b/MediaBrowser.Controller/LiveTv/ILiveTvRecording.cs
index ba0b82a0b..0d63ae716 100644
--- a/MediaBrowser.Controller/LiveTv/ILiveTvRecording.cs
+++ b/MediaBrowser.Controller/LiveTv/ILiveTvRecording.cs
@@ -12,7 +12,6 @@ namespace MediaBrowser.Controller.LiveTv
     public interface ILiveTvRecording : IHasImages, IHasMediaSources, IHasUserData, ILiveTvItem, IHasStartDate, IHasProgramAttributes
     {
         string ChannelId { get; }
-        string ProgramId { get; set; }
         string MediaType { get; }
 
         string Container { get; }
@@ -31,16 +30,11 @@ namespace MediaBrowser.Controller.LiveTv
 
         bool CanDelete(User user);
 
-        string ProviderImagePath { get; set; }
+        string ExternalImagePath { get; set; }
 
-        string ProviderImageUrl { get; set; }
-
-        string ExternalId { get; set; }
-        string EpisodeTitle { get; set; }
         string SeriesTimerId { get; set; }
         RecordingStatus Status { get; set; }
         DateTime? EndDate { get; set; }
-        ChannelType ChannelType { get; set; }
         DateTime DateLastSaved { get; set; }
         DateTime DateCreated { get; set; }
         DateTime DateModified { get; set; }
diff --git a/MediaBrowser.Controller/LiveTv/LiveTvAudioRecording.cs b/MediaBrowser.Controller/LiveTv/LiveTvAudioRecording.cs
index a34860c52..03c05ec69 100644
--- a/MediaBrowser.Controller/LiveTv/LiveTvAudioRecording.cs
+++ b/MediaBrowser.Controller/LiveTv/LiveTvAudioRecording.cs
@@ -14,9 +14,6 @@ namespace MediaBrowser.Controller.LiveTv
 {
     public class LiveTvAudioRecording : Audio, ILiveTvRecording
     {
-        public string ExternalId { get; set; }
-        public string ProviderImagePath { get; set; }
-        public string ProviderImageUrl { get; set; }
         [IgnoreDataMember]
         public string EpisodeTitle { get; set; }
         [IgnoreDataMember]
@@ -35,13 +32,10 @@ namespace MediaBrowser.Controller.LiveTv
         public bool IsRepeat { get; set; }
         [IgnoreDataMember]
         public bool IsMovie { get; set; }
-        public bool? IsHD { get; set; }
         [IgnoreDataMember]
         public bool IsLive { get; set; }
         [IgnoreDataMember]
         public bool IsPremiere { get; set; }
-        public ChannelType ChannelType { get; set; }
-        public string ProgramId { get; set; }
         public ProgramAudio? Audio { get; set; }
 
         /// <summary>
@@ -52,11 +46,6 @@ namespace MediaBrowser.Controller.LiveTv
         {
             var name = GetClientTypeName();
 
-            if (!string.IsNullOrEmpty(ProgramId))
-            {
-                return name + "-" + ProgramId;
-            }
-
             return name + "-" + Name + (EpisodeTitle ?? string.Empty);
         }
 
diff --git a/MediaBrowser.Controller/LiveTv/LiveTvChannel.cs b/MediaBrowser.Controller/LiveTv/LiveTvChannel.cs
index cb10003ed..4702aea4f 100644
--- a/MediaBrowser.Controller/LiveTv/LiveTvChannel.cs
+++ b/MediaBrowser.Controller/LiveTv/LiveTvChannel.cs
@@ -47,12 +47,6 @@ namespace MediaBrowser.Controller.LiveTv
         public string Number { get; set; }
 
         /// <summary>
-        /// Gets or sets the external identifier.
-        /// </summary>
-        /// <value>The external identifier.</value>
-        public string ExternalId { get; set; }
-        
-        /// <summary>
         /// Gets or sets the type of the channel.
         /// </summary>
         /// <value>The type of the channel.</value>
@@ -64,24 +58,6 @@ namespace MediaBrowser.Controller.LiveTv
         /// <value>The name of the service.</value>
         public string ServiceName { get; set; }
 
-        /// <summary>
-        /// Supply the image path if it can be accessed directly from the file system
-        /// </summary>
-        /// <value>The image path.</value>
-        public string ProviderImagePath { get; set; }
-
-        /// <summary>
-        /// Supply the image url if it can be downloaded
-        /// </summary>
-        /// <value>The image URL.</value>
-        public string ProviderImageUrl { get; set; }
-
-        /// <summary>
-        /// Gets or sets a value indicating whether this instance has image.
-        /// </summary>
-        /// <value><c>null</c> if [has image] contains no value, <c>true</c> if [has image]; otherwise, <c>false</c>.</value>
-        public bool? HasProviderImage { get; set; }
-
         public override LocationType LocationType
         {
             get
diff --git a/MediaBrowser.Controller/LiveTv/LiveTvProgram.cs b/MediaBrowser.Controller/LiveTv/LiveTvProgram.cs
index 8f032c522..e4b52fd99 100644
--- a/MediaBrowser.Controller/LiveTv/LiveTvProgram.cs
+++ b/MediaBrowser.Controller/LiveTv/LiveTvProgram.cs
@@ -7,6 +7,7 @@ using MediaBrowser.Model.Users;
 using System;
 using System.Linq;
 using System.Runtime.Serialization;
+using MediaBrowser.Model.Entities;
 
 namespace MediaBrowser.Controller.LiveTv
 {
@@ -31,17 +32,6 @@ namespace MediaBrowser.Controller.LiveTv
         }
 
         /// <summary>
-        /// Gets or sets the etag.
-        /// </summary>
-        /// <value>The etag.</value>
-        public string Etag { get; set; }
-        
-        /// <summary>
-        /// Id of the program.
-        /// </summary>
-        public string ExternalId { get; set; }
-
-        /// <summary>
         /// Gets or sets the type of the channel.
         /// </summary>
         /// <value>The type of the channel.</value>
@@ -54,12 +44,6 @@ namespace MediaBrowser.Controller.LiveTv
         public DateTime StartDate { get; set; }
 
         /// <summary>
-        /// Gets or sets a value indicating whether this instance is hd.
-        /// </summary>
-        /// <value><c>true</c> if this instance is hd; otherwise, <c>false</c>.</value>
-        public bool? IsHD { get; set; }
-
-        /// <summary>
         /// Gets or sets the audio.
         /// </summary>
         /// <value>The audio.</value>
@@ -86,24 +70,6 @@ namespace MediaBrowser.Controller.LiveTv
         public string ServiceName { get; set; }
 
         /// <summary>
-        /// Supply the image path if it can be accessed directly from the file system
-        /// </summary>
-        /// <value>The image path.</value>
-        public string ProviderImagePath { get; set; }
-
-        /// <summary>
-        /// Supply the image url if it can be downloaded
-        /// </summary>
-        /// <value>The image URL.</value>
-        public string ProviderImageUrl { get; set; }
-
-        /// <summary>
-        /// Gets or sets a value indicating whether this instance has image.
-        /// </summary>
-        /// <value><c>null</c> if [has image] contains no value, <c>true</c> if [has image]; otherwise, <c>false</c>.</value>
-        public bool? HasProviderImage { get; set; }
-
-        /// <summary>
         /// Gets or sets a value indicating whether this instance is movie.
         /// </summary>
         /// <value><c>true</c> if this instance is movie; otherwise, <c>false</c>.</value>
diff --git a/MediaBrowser.Controller/LiveTv/LiveTvVideoRecording.cs b/MediaBrowser.Controller/LiveTv/LiveTvVideoRecording.cs
index 4218e4911..77404cfe8 100644
--- a/MediaBrowser.Controller/LiveTv/LiveTvVideoRecording.cs
+++ b/MediaBrowser.Controller/LiveTv/LiveTvVideoRecording.cs
@@ -14,9 +14,6 @@ namespace MediaBrowser.Controller.LiveTv
 {
     public class LiveTvVideoRecording : Video, ILiveTvRecording
     {
-        public string ExternalId { get; set; }
-        public string ProviderImagePath { get; set; }
-        public string ProviderImageUrl { get; set; }
         [IgnoreDataMember]
         public string EpisodeTitle { get; set; }
         [IgnoreDataMember]
@@ -35,13 +32,10 @@ namespace MediaBrowser.Controller.LiveTv
         public bool IsRepeat { get; set; }
         [IgnoreDataMember]
         public bool IsMovie { get; set; }
-        public bool? IsHD { get; set; }
         [IgnoreDataMember]
         public bool IsLive { get; set; }
         [IgnoreDataMember]
         public bool IsPremiere { get; set; }
-        public ChannelType ChannelType { get; set; }
-        public string ProgramId { get; set; }
         public ProgramAudio? Audio { get; set; }
 
         /// <summary>
@@ -62,11 +56,6 @@ namespace MediaBrowser.Controller.LiveTv
             
             var name = GetClientTypeName();
 
-            if (!string.IsNullOrEmpty(ProgramId))
-            {
-                return name + "-" + ProgramId;
-            }
-
             return name + "-" + Name + (EpisodeTitle ?? string.Empty);
         }
 
@@ -118,6 +107,7 @@ namespace MediaBrowser.Controller.LiveTv
             return false;
         }
 
+        [IgnoreDataMember]
         public override bool SupportsLocalMetadata
         {
             get
diff --git a/MediaBrowser.Providers/Manager/ProviderManager.cs b/MediaBrowser.Providers/Manager/ProviderManager.cs
index d48b5e3c4..807b8bc22 100644
--- a/MediaBrowser.Providers/Manager/ProviderManager.cs
+++ b/MediaBrowser.Providers/Manager/ProviderManager.cs
@@ -926,10 +926,10 @@ namespace MediaBrowser.Providers.Manager
                     return;
                 }
 
-                var item = libraryManager.GetItemById(refreshItem.Item1);
-                if (item != null)
+                try
                 {
-                    try
+                    var item = libraryManager.GetItemById(refreshItem.Item1);
+                    if (item != null)
                     {
                         // Try to throttle this a little bit.
                         await Task.Delay(100).ConfigureAwait(false);
@@ -941,10 +941,10 @@ namespace MediaBrowser.Providers.Manager
 
                         await task.ConfigureAwait(false);
                     }
-                    catch (Exception ex)
-                    {
-                        _logger.ErrorException("Error refreshing item", ex);
-                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.ErrorException("Error refreshing item", ex);
                 }
             }
 
diff --git a/MediaBrowser.Server.Implementations/Channels/ChannelItemImageProvider.cs b/MediaBrowser.Server.Implementations/Channels/ChannelItemImageProvider.cs
index 042beb7e5..55e6e0103 100644
--- a/MediaBrowser.Server.Implementations/Channels/ChannelItemImageProvider.cs
+++ b/MediaBrowser.Server.Implementations/Channels/ChannelItemImageProvider.cs
@@ -33,12 +33,12 @@ namespace MediaBrowser.Server.Implementations.Channels
 
             var imageResponse = new DynamicImageResponse();
 
-            if (!string.IsNullOrEmpty(channelItem.OriginalImageUrl))
+            if (!string.IsNullOrEmpty(channelItem.ExternalImagePath))
             {
                 var options = new HttpRequestOptions
                 {
                     CancellationToken = cancellationToken,
-                    Url = channelItem.OriginalImageUrl
+                    Url = channelItem.ExternalImagePath
                 };
 
                 var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
@@ -74,7 +74,7 @@ namespace MediaBrowser.Server.Implementations.Channels
 
             if (channelItem != null)
             {
-                return !channelItem.HasImage(ImageType.Primary) && !string.IsNullOrWhiteSpace(channelItem.OriginalImageUrl);
+                return !channelItem.HasImage(ImageType.Primary) && !string.IsNullOrWhiteSpace(channelItem.ExternalImagePath);
             }
             return false;
         }
diff --git a/MediaBrowser.Server.Implementations/Channels/ChannelManager.cs b/MediaBrowser.Server.Implementations/Channels/ChannelManager.cs
index d17a28031..eccce75d4 100644
--- a/MediaBrowser.Server.Implementations/Channels/ChannelManager.cs
+++ b/MediaBrowser.Server.Implementations/Channels/ChannelManager.cs
@@ -1180,7 +1180,7 @@ namespace MediaBrowser.Server.Implementations.Channels
                 _logger.ErrorException("Error retrieving channel item from database", ex);
             }
 
-            if (item == null || !string.Equals(item.DataVersion, channnelDataVersion, StringComparison.Ordinal))
+            if (item == null || !string.Equals(item.ExternalEtag, channnelDataVersion, StringComparison.Ordinal))
             {
                 item = new T();
                 isNew = true;
@@ -1190,7 +1190,7 @@ namespace MediaBrowser.Server.Implementations.Channels
                 isNew = false;
             }
 
-            item.DataVersion = channnelDataVersion;
+            item.ExternalEtag = channnelDataVersion;
             item.Id = id;
             return item;
         }
@@ -1229,17 +1229,19 @@ namespace MediaBrowser.Server.Implementations.Channels
                 item.ProviderIds = info.ProviderIds;
                 item.OfficialRating = info.OfficialRating;
 
-                item.DateCreated = info.DateCreated.HasValue ?
-                    info.DateCreated.Value :
-                    DateTime.UtcNow;
+                item.DateCreated = info.DateCreated ?? DateTime.UtcNow;
             }
 
             var channelItem = (IChannelItem)item;
 
-            channelItem.OriginalImageUrl = info.ImageUrl;
-            channelItem.ExternalId = info.Id;
+            channelItem.ExternalImagePath = info.ImageUrl;
             channelItem.ChannelId = internalChannelId.ToString("N");
-            channelItem.ChannelItemType = info.Type;
+
+            if (!string.Equals(channelItem.ExternalId, info.Id, StringComparison.OrdinalIgnoreCase))
+            {
+                isNew = true;
+            }
+            channelItem.ExternalId = info.Id;
 
             if (isNew)
             {
diff --git a/MediaBrowser.Server.Implementations/Dto/DtoService.cs b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
index 6e86794a2..4c54a4362 100644
--- a/MediaBrowser.Server.Implementations/Dto/DtoService.cs
+++ b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
@@ -1042,6 +1042,7 @@ namespace MediaBrowser.Server.Implementations.Dto
             dto.IsFolder = item.IsFolder;
             dto.MediaType = item.MediaType;
             dto.LocationType = item.LocationType;
+            dto.IsHD = item.IsHD;
 
             dto.PreferredMetadataCountryCode = item.PreferredMetadataCountryCode;
             dto.PreferredMetadataLanguage = item.PreferredMetadataLanguage;
@@ -1308,7 +1309,6 @@ namespace MediaBrowser.Server.Implementations.Dto
                 dto.VideoType = video.VideoType;
                 dto.Video3DFormat = video.Video3DFormat;
                 dto.IsoType = video.IsoType;
-                dto.IsHD = video.IsHD;
 
                 if (video.AdditionalParts.Count != 0)
                 {
diff --git a/MediaBrowser.Server.Implementations/LiveTv/ChannelImageProvider.cs b/MediaBrowser.Server.Implementations/LiveTv/ChannelImageProvider.cs
index f205da70d..2204535a2 100644
--- a/MediaBrowser.Server.Implementations/LiveTv/ChannelImageProvider.cs
+++ b/MediaBrowser.Server.Implementations/LiveTv/ChannelImageProvider.cs
@@ -39,38 +39,39 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var imageResponse = new DynamicImageResponse();
 
-            if (!string.IsNullOrEmpty(liveTvItem.ProviderImagePath))
+            if (!string.IsNullOrEmpty(liveTvItem.ExternalImagePath))
             {
-                imageResponse.Path = liveTvItem.ProviderImagePath;
-                imageResponse.HasImage = true;
-            }
-            else if (!string.IsNullOrEmpty(liveTvItem.ProviderImageUrl))
-            {
-                var options = new HttpRequestOptions
+                if (liveTvItem.ExternalImagePath.StartsWith("http", StringComparison.OrdinalIgnoreCase))
                 {
-                    CancellationToken = cancellationToken,
-                    Url = liveTvItem.ProviderImageUrl,
-
-                    // Some image hosts require a user agent to be specified.
-                    UserAgent = "Emby Server/" + _appHost.ApplicationVersion
-                };
+                    var options = new HttpRequestOptions
+                    {
+                        CancellationToken = cancellationToken,
+                        Url = liveTvItem.ExternalImagePath,
 
-                var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
+                        // Some image hosts require a user agent to be specified.
+                        UserAgent = "Emby Server/" + _appHost.ApplicationVersion
+                    };
 
-                var contentType = response.ContentType;
+                    var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
 
-                if (contentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
-                {
-                    imageResponse.HasImage = true;
-                    imageResponse.Stream = response.Content;
-                    imageResponse.SetFormatFromMimeType(contentType);
+                    if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
+                    {
+                        imageResponse.HasImage = true;
+                        imageResponse.Stream = response.Content;
+                        imageResponse.SetFormatFromMimeType(response.ContentType);
+                    }
+                    else
+                    {
+                        _logger.Error("Provider did not return an image content type.");
+                    }
                 }
                 else
                 {
-                    _logger.Error("Provider did not return an image content type.");
+                    imageResponse.Path = liveTvItem.ExternalImagePath;
+                    imageResponse.HasImage = true;
                 }
             }
-            else if (liveTvItem.HasProviderImage ?? true)
+            else 
             {
                 var service = _liveTvManager.Services.FirstOrDefault(i => string.Equals(i.Name, liveTvItem.ServiceName, StringComparison.OrdinalIgnoreCase));
 
diff --git a/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs b/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
index b89fb9ff6..769c4757a 100644
--- a/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
+++ b/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
@@ -572,9 +572,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             //    replaceImages.Add(ImageType.Primary);
             //}
 
-            item.ProviderImageUrl = channelInfo.ImageUrl;
-            item.HasProviderImage = channelInfo.HasImage;
-            item.ProviderImagePath = channelInfo.ImagePath;
+            item.ExternalImagePath = string.IsNullOrWhiteSpace(channelInfo.ImageUrl) ? channelInfo.ImagePath : channelInfo.ImageUrl;
 
             if (string.IsNullOrEmpty(item.Name))
             {
@@ -607,7 +605,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                     Id = id,
                     DateCreated = DateTime.UtcNow,
                     DateModified = DateTime.UtcNow,
-                    Etag = info.Etag
+                    ExternalEtag = info.Etag
                 };
             }
 
@@ -621,7 +619,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             item.EpisodeTitle = info.EpisodeTitle;
             item.ExternalId = info.Id;
             item.Genres = info.Genres;
-            item.HasProviderImage = info.HasImage;
             item.IsHD = info.IsHD;
             item.IsKids = info.IsKids;
             item.IsLive = info.IsLive;
@@ -634,8 +631,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             item.Name = info.Name;
             item.OfficialRating = item.OfficialRating ?? info.OfficialRating;
             item.Overview = item.Overview ?? info.Overview;
-            item.ProviderImagePath = info.ImagePath;
-            item.ProviderImageUrl = info.ImageUrl;
+            item.ExternalImagePath = string.IsNullOrWhiteSpace(info.ImagePath) ? info.ImageUrl : info.ImagePath;
             item.RunTimeTicks = (info.EndDate - info.StartDate).Ticks;
             item.StartDate = info.StartDate;
             item.HomePageUrl = info.HomePageUrl;
@@ -657,11 +653,11 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             else
             {
                 // Increment this whenver some internal change deems it necessary
-                var etag = info.Etag + "2";
+                var etag = info.Etag + "4";
 
-                if (!string.Equals(etag, item.Etag, StringComparison.OrdinalIgnoreCase))
+                if (!string.Equals(etag, item.ExternalEtag, StringComparison.OrdinalIgnoreCase))
                 {
-                    item.Etag = etag;
+                    item.ExternalEtag = etag;
                     await _libraryManager.UpdateItem(item, ItemUpdateType.MetadataImport, cancellationToken).ConfigureAwait(false);
                 }
             }
@@ -718,13 +714,10 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             recording.ExternalId = info.Id;
 
-            recording.ProgramId = _tvDtoService.GetInternalProgramId(serviceName, info.ProgramId).ToString("N");
             recording.Audio = info.Audio;
-            recording.ChannelType = info.ChannelType;
             recording.EndDate = info.EndDate;
             recording.EpisodeTitle = info.EpisodeTitle;
-            recording.ProviderImagePath = info.ImagePath;
-            recording.ProviderImageUrl = info.ImageUrl;
+            recording.ExternalImagePath = string.IsNullOrWhiteSpace(info.ImagePath) ? info.ImageUrl : info.ImagePath;
             recording.IsHD = info.IsHD;
             recording.IsKids = info.IsKids;
             recording.IsLive = info.IsLive;
@@ -1467,7 +1460,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             dto.RecordingStatus = info.Status;
             dto.IsRepeat = info.IsRepeat;
             dto.EpisodeTitle = info.EpisodeTitle;
-            dto.ChannelType = info.ChannelType;
             dto.Audio = info.Audio;
             dto.IsHD = info.IsHD;
             dto.IsMovie = info.IsMovie;
@@ -1504,8 +1496,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 dto.CompletionPercentage = pct;
             }
 
-            dto.ProgramId = info.ProgramId;
-
             if (channel != null)
             {
                 dto.ChannelName = channel.Name;
@@ -1792,7 +1782,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                     EndDate = program.EndDate ?? DateTime.MinValue,
                     EpisodeTitle = program.EpisodeTitle,
                     Genres = program.Genres,
-                    HasImage = program.HasProviderImage,
                     Id = program.ExternalId,
                     IsHD = program.IsHD,
                     IsKids = program.IsKids,
@@ -1806,8 +1795,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                     OriginalAirDate = program.PremiereDate,
                     Overview = program.Overview,
                     StartDate = program.StartDate,
-                    ImagePath = program.ProviderImagePath,
-                    ImageUrl = program.ProviderImageUrl,
+                    ImagePath = program.ExternalImagePath,
                     Name = program.Name,
                     OfficialRating = program.OfficialRating
                 };
diff --git a/MediaBrowser.Server.Implementations/LiveTv/ProgramImageProvider.cs b/MediaBrowser.Server.Implementations/LiveTv/ProgramImageProvider.cs
index 134e24ef0..ba9ce0db5 100644
--- a/MediaBrowser.Server.Implementations/LiveTv/ProgramImageProvider.cs
+++ b/MediaBrowser.Server.Implementations/LiveTv/ProgramImageProvider.cs
@@ -36,33 +36,36 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var imageResponse = new DynamicImageResponse();
 
-            if (!string.IsNullOrEmpty(liveTvItem.ProviderImagePath))
+            if (!string.IsNullOrEmpty(liveTvItem.ExternalImagePath))
             {
-                imageResponse.Path = liveTvItem.ProviderImagePath;
-                imageResponse.HasImage = true;
-            }
-            else if (!string.IsNullOrEmpty(liveTvItem.ProviderImageUrl))
-            {
-                var options = new HttpRequestOptions
+                if (liveTvItem.ExternalImagePath.StartsWith("http", StringComparison.OrdinalIgnoreCase))
                 {
-                    CancellationToken = cancellationToken,
-                    Url = liveTvItem.ProviderImageUrl
-                };
+                    var options = new HttpRequestOptions
+                    {
+                        CancellationToken = cancellationToken,
+                        Url = liveTvItem.ExternalImagePath
+                    };
 
-                var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
+                    var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
 
-                if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
-                {
-                    imageResponse.HasImage = true;
-                    imageResponse.Stream = response.Content;
-                    imageResponse.SetFormatFromMimeType(response.ContentType);
+                    if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
+                    {
+                        imageResponse.HasImage = true;
+                        imageResponse.Stream = response.Content;
+                        imageResponse.SetFormatFromMimeType(response.ContentType);
+                    }
+                    else
+                    {
+                        _logger.Error("Provider did not return an image content type.");
+                    }
                 }
                 else
                 {
-                    _logger.Error("Provider did not return an image content type.");
+                    imageResponse.Path = liveTvItem.ExternalImagePath;
+                    imageResponse.HasImage = true;
                 }
             }
-            else if (liveTvItem.HasProviderImage ?? true)
+            else
             {
                 var service = _liveTvManager.Services.FirstOrDefault(i => string.Equals(i.Name, liveTvItem.ServiceName, StringComparison.OrdinalIgnoreCase));
 
@@ -115,7 +118,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             if (liveTvItem != null)
             {
-                return !liveTvItem.HasImage(ImageType.Primary) && (liveTvItem.HasProviderImage ?? true);
+                return !liveTvItem.HasImage(ImageType.Primary);
             }
             return false;
         }
diff --git a/MediaBrowser.Server.Implementations/LiveTv/RecordingImageProvider.cs b/MediaBrowser.Server.Implementations/LiveTv/RecordingImageProvider.cs
index adf1e7516..d8f22e351 100644
--- a/MediaBrowser.Server.Implementations/LiveTv/RecordingImageProvider.cs
+++ b/MediaBrowser.Server.Implementations/LiveTv/RecordingImageProvider.cs
@@ -36,30 +36,33 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var imageResponse = new DynamicImageResponse();
 
-            if (!string.IsNullOrEmpty(liveTvItem.ProviderImagePath))
+            if (!string.IsNullOrEmpty(liveTvItem.ExternalImagePath))
             {
-                imageResponse.Path = liveTvItem.ProviderImagePath;
-                imageResponse.HasImage = true;
-            }
-            else if (!string.IsNullOrEmpty(liveTvItem.ProviderImageUrl))
-            {
-                var options = new HttpRequestOptions
+                if (liveTvItem.ExternalImagePath.StartsWith("http", StringComparison.OrdinalIgnoreCase))
                 {
-                    CancellationToken = cancellationToken,
-                    Url = liveTvItem.ProviderImageUrl
-                };
+                    var options = new HttpRequestOptions
+                    {
+                        CancellationToken = cancellationToken,
+                        Url = liveTvItem.ExternalImagePath
+                    };
 
-                var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
+                    var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
 
-                if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
-                {
-                    imageResponse.HasImage = true;
-                    imageResponse.Stream = response.Content;
-                    imageResponse.SetFormatFromMimeType(response.ContentType);
+                    if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
+                    {
+                        imageResponse.HasImage = true;
+                        imageResponse.Stream = response.Content;
+                        imageResponse.SetFormatFromMimeType(response.ContentType);
+                    }
+                    else
+                    {
+                        _logger.Error("Provider did not return an image content type.");
+                    }
                 }
                 else
                 {
-                    _logger.Error("Provider did not return an image content type.");
+                    imageResponse.Path = liveTvItem.ExternalImagePath;
+                    imageResponse.HasImage = true;
                 }
             }
             else
@@ -109,7 +112,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             if (liveTvItem != null)
             {
-                return !liveTvItem.HasImage(ImageType.Primary) && (!string.IsNullOrWhiteSpace(liveTvItem.ProviderImagePath) || !string.IsNullOrWhiteSpace(liveTvItem.ProviderImageUrl));
+                return !liveTvItem.HasImage(ImageType.Primary);
             }
             return false;
         }
diff --git a/MediaBrowser.Server.Implementations/Persistence/CleanDatabaseScheduledTask.cs b/MediaBrowser.Server.Implementations/Persistence/CleanDatabaseScheduledTask.cs
index eeea84649..6259c61af 100644
--- a/MediaBrowser.Server.Implementations/Persistence/CleanDatabaseScheduledTask.cs
+++ b/MediaBrowser.Server.Implementations/Persistence/CleanDatabaseScheduledTask.cs
@@ -224,7 +224,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
         {
             return new ITaskTrigger[] 
             { 
-                new IntervalTrigger{ Interval = TimeSpan.FromHours(6)}
+                new IntervalTrigger{ Interval = TimeSpan.FromHours(24)}
             };
         }
     }
diff --git a/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs b/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
index 8ce121db3..00c10f0a1 100644
--- a/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
+++ b/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
@@ -18,6 +18,7 @@ using System.Linq;
 using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
+using MediaBrowser.Controller.Channels;
 
 namespace MediaBrowser.Server.Implementations.Persistence
 {
@@ -72,7 +73,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
         private IDbCommand _deletePeopleCommand;
         private IDbCommand _savePersonCommand;
 
-        private const int LatestSchemaVersion = 11;
+        private const int LatestSchemaVersion = 13;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="SqliteItemRepository"/> class.
@@ -187,7 +188,10 @@ namespace MediaBrowser.Server.Implementations.Persistence
 
             _connection.AddColumn(_logger, "TypedBaseItems", "PreferredMetadataLanguage", "Text");
             _connection.AddColumn(_logger, "TypedBaseItems", "PreferredMetadataCountryCode", "Text");
-            
+            _connection.AddColumn(_logger, "TypedBaseItems", "IsHD", "BIT");
+            _connection.AddColumn(_logger, "TypedBaseItems", "ExternalEtag", "Text");
+            _connection.AddColumn(_logger, "TypedBaseItems", "ExternalImagePath", "Text");
+
             PrepareStatements();
 
             _mediaStreamsRepository.Initialize();
@@ -221,7 +225,10 @@ namespace MediaBrowser.Server.Implementations.Persistence
             "IndexNumber",
             "IsLocked",
             "PreferredMetadataLanguage",
-            "PreferredMetadataCountryCode"
+            "PreferredMetadataCountryCode",
+            "IsHD",
+            "ExternalEtag",
+            "ExternalImagePath"
         };
 
         /// <summary>
@@ -274,7 +281,10 @@ namespace MediaBrowser.Server.Implementations.Persistence
                 "IsOffline",
                 "LocationType",
                 "PreferredMetadataLanguage",
-                "PreferredMetadataCountryCode"
+                "PreferredMetadataCountryCode",
+                "IsHD",
+                "ExternalEtag",
+                "ExternalImagePath"
             };
             _saveItemCommand = _connection.CreateCommand();
             _saveItemCommand.CommandText = "replace into TypedBaseItems (" + string.Join(",", saveColumns.ToArray()) + ") values (";
@@ -460,7 +470,10 @@ namespace MediaBrowser.Server.Implementations.Persistence
 
                     _saveItemCommand.GetParameter(index++).Value = item.PreferredMetadataLanguage;
                     _saveItemCommand.GetParameter(index++).Value = item.PreferredMetadataCountryCode;
-                    
+                    _saveItemCommand.GetParameter(index++).Value = item.IsHD;
+                    _saveItemCommand.GetParameter(index++).Value = item.ExternalEtag;
+                    _saveItemCommand.GetParameter(index++).Value = item.ExternalImagePath;
+
                     _saveItemCommand.Transaction = transaction;
 
                     _saveItemCommand.ExecuteNonQuery();
@@ -667,6 +680,21 @@ namespace MediaBrowser.Server.Implementations.Persistence
                 item.PreferredMetadataCountryCode = reader.GetString(20);
             }
 
+            if (!reader.IsDBNull(21))
+            {
+                item.IsHD = reader.GetBoolean(21);
+            }
+
+            if (!reader.IsDBNull(22))
+            {
+                item.ExternalEtag = reader.GetString(22);
+            }
+
+            if (!reader.IsDBNull(23))
+            {
+                item.ExternalImagePath = reader.GetString(23);
+            }
+
             return item;
         }
 
@@ -1394,7 +1422,8 @@ namespace MediaBrowser.Server.Implementations.Persistence
             typeof(UserRootFolder),
             typeof(UserView),
             typeof(Video),
-            typeof(Year)
+            typeof(Year),
+            typeof(Channel)
         };
 
         private static Dictionary<string, string[]> GetTypeMapDictionary()