improve m3u parsing

Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs

@@ -442,6 +442,11 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             {
                 result = await provider.GetChannels(info, cancellationToken).ConfigureAwait(false);
 
+                foreach (var channel in result)
+                {
+                    _logger.Info("Found epg channel in {0} {1} {2} {3}", provider.Name, info.ListingsId, channel.Name, channel.Id);
+                }
+
                 _epgChannels.AddOrUpdate(info.Id, result, (k, v) => result);
             }
 
@@ -1018,6 +1023,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
                 if (epgChannel == null)
                 {
+                    _logger.Debug("EPG channel not found for tuner channel {0}-{1} from {2}-{3}", channel.Number, channel.Name, provider.Item1.Name, provider.Item2.ListingsId ?? string.Empty);
                     programs = new List<ProgramInfo>();
                 }
                 else

Emby.Server.Implementations/LiveTv/TunerHosts/M3uParser.cs

@@ -144,6 +144,11 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 
             channel.TunerChannelId = string.IsNullOrWhiteSpace(tvgId) ? channelId : tvgId;
 
+            if (!string.IsNullOrWhiteSpace(channel.TunerChannelId) && channel.TunerChannelId.IndexOf(".json.schedulesdirect.org", StringComparison.OrdinalIgnoreCase) != -1)
+            {
+                channel.TunerChannelId = channel.TunerChannelId.Replace(".json.schedulesdirect.org", string.Empty, StringComparison.OrdinalIgnoreCase).TrimStart('I');
+            }
+
             var channelIdValues = new List<string>();
             if (!string.IsNullOrWhiteSpace(channelId))
             {