Verify decoder integration E2E and fix live metadata probing and mapping

Jellyfin.Plugin.Enigma2/LiveTvService.cs

@@ -1173,7 +1173,14 @@ namespace Jellyfin.Plugin.Enigma2
 
             var streamUrl = string.Format("{0}/{1}{2}", baseUrl, channelOid, trancodingUrl);
             streamUrl = _streamRelay.Register(streamUrl);
-            var streams = await _streamProbe.Get(streamUrl, cancellationToken).ConfigureAwait(false);
+            var fields = channelOid.Split(':');
+            var programme = !Plugin.Instance.Configuration.TranscodedStream && fields.Length > 3 && int.TryParse(fields[3], NumberStyles.HexNumber, CultureInfo.InvariantCulture, out var sid) ? sid : (int?)null;
+            var streams = await _streamProbe.Get(streamUrl, cancellationToken, programme).ConfigureAwait(false);
+
+            // A live TS may enumerate its EPG/data PID before AV on the next open.
+            // Jellyfin maps positions in MediaStreams rather than MPEG-TS PID values.
+            // Its supported unknown-index path selects AV automatically and omits data.
+            streams = streams.Select(s => LiveStreamProbe.ParseLiveMetadata(s)).ToList();
 
             return new MediaSourceInfo
             {
@@ -1183,6 +1190,7 @@ namespace Jellyfin.Plugin.Enigma2
                 Container = Plugin.Instance.Configuration.TranscodedStream ? "mpegts" : "ts",
                 IsInfiniteStream = true,
                 SupportsProbing = false,
+                AnalyzeDurationMs = 1500,
                 SupportsDirectPlay = false,
                 MediaStreams = streams
             };