0.16.1-6 Detection Fix

backend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "ripster-backend",
-  "version": "0.16.1-5",
+  "version": "0.16.1-6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ripster-backend",
-      "version": "0.16.1-5",
+      "version": "0.16.1-6",
       "dependencies": {
         "archiver": "^7.0.1",
         "cors": "^2.8.5",

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ripster-backend",
-  "version": "0.16.1-5",
+  "version": "0.16.1-6",
   "private": true,
   "type": "commonjs",
   "scripts": {

backend/src/services/historyService.js

@@ -1049,7 +1049,14 @@ function resolveEffectiveStoragePathsForJob(settings = null, job = {}, parsed =
   const metadataKind = String(selectedMetadata?.metadataKind || '').trim().toLowerCase();
   const normalizedJobKind = String(job?.job_kind || '').trim().toLowerCase();
   const hasSeriesJobKind = normalizedJobKind === 'dvd_series_child' || normalizedJobKind === 'dvd_series_container';
-  const hasSeriesParent = normalizeJobIdValue(job?.parent_job_id) !== null;
+  const hasParentJob = normalizeJobIdValue(job?.parent_job_id) !== null;
+  const isMultipartJobKind = (
+    normalizedJobKind === 'multipart_movie_container'
+    || normalizedJobKind === 'multipart_movie_child'
+    || normalizedJobKind === 'multipart_movie_merge'
+  );
+  // Parent-ID alone is not a reliable series signal: multipart movie jobs also use parent_job_id.
+  const hasSeriesParent = hasParentJob && !isMultipartJobKind;
   const hasSeriesRawPathHint = isLikelySeriesRawPath(job?.raw_path, settings || {});
   const hasSeriesMetadataHint = hasSeriesMetadataSignals(
     selectedMetadata,

backend/src/services/pipelineService.js

@@ -4023,12 +4023,45 @@ function pickScanMainFeatureTitleId(scanJson) {
   return null;
 }
 
+function normalizePlaylistAliasIds(values, excludePlaylistId = null) {
+  const exclude = normalizePlaylistId(excludePlaylistId);
+  const rows = Array.isArray(values) ? values : [];
+  const seen = new Set();
+  const aliases = [];
+  for (const value of rows) {
+    const playlistId = normalizePlaylistId(value);
+    if (!playlistId || playlistId === exclude || seen.has(playlistId)) {
+      continue;
+    }
+    seen.add(playlistId);
+    aliases.push(playlistId);
+  }
+  return aliases;
+}
+
+function getPlaylistAliasesForPlaylist(playlistAnalysis, playlistIdRaw) {
+  const playlistId = normalizePlaylistId(playlistIdRaw);
+  if (!playlistId || !playlistAnalysis || typeof playlistAnalysis !== 'object') {
+    return [];
+  }
+  const aliasMap = playlistAnalysis?.playlistAliasMap
+    && typeof playlistAnalysis.playlistAliasMap === 'object'
+    ? playlistAnalysis.playlistAliasMap
+    : null;
+  if (!aliasMap) {
+    return [];
+  }
+  return normalizePlaylistAliasIds(aliasMap[playlistId], playlistId);
+}
+
 function resolvePlaylistInfoFromAnalysis(playlistAnalysis, playlistIdRaw) {
   const playlistId = normalizePlaylistId(playlistIdRaw);
+  const playlistAliases = getPlaylistAliasesForPlaylist(playlistAnalysis, playlistId);
   if (!playlistId || !playlistAnalysis) {
     return {
       playlistId: playlistId || null,
       playlistFile: playlistId ? `${playlistId}.mpls` : null,
+      playlistAliases,
       recommended: false,
       evaluationLabel: null,
       segmentCommand: playlistId ? `strings BDMV/PLAYLIST/${playlistId}.mpls | grep m2ts` : null,
@@ -4050,6 +4083,7 @@ function resolvePlaylistInfoFromAnalysis(playlistAnalysis, playlistIdRaw) {
   return {
     playlistId,
     playlistFile: `${playlistId}.mpls`,
+    playlistAliases,
     recommended,
     evaluationLabel: evaluated?.evaluationLabel || (recommended ? 'wahrscheinlich korrekt (Heuristik)' : null),
     segmentCommand: segmentEntry?.segmentCommand || `strings BDMV/PLAYLIST/${playlistId}.mpls | grep m2ts`,
@@ -4322,8 +4356,13 @@ function resolveHandBrakeTitleIdForPlaylist(scanJson, playlistIdRaw, options = {
     ? Math.trunc(durationToleranceRaw)
     : 5;
 
+  const playlistAliases = normalizePlaylistAliasIds(options?.playlistAliases, playlistId);
+  const candidatePlaylistIds = [playlistId, ...playlistAliases];
+  const candidatePlaylistSet = new Set(candidatePlaylistIds);
+
   const rows = buildHandBrakeScanTitleRows(scanJson);
-  const matches = rows.filter((item) => item.playlist === playlistId);
+  const directMatches = rows.filter((item) => item.playlist === playlistId);
+  const matches = rows.filter((item) => candidatePlaylistSet.has(item.playlist));
 
   const scoreForExpected = (row) => {
     const durationDelta = expectedDurationSeconds !== null
@@ -4352,15 +4391,36 @@ function resolveHandBrakeTitleIdForPlaylist(scanJson, playlistIdRaw, options = {
   if (matches.length > 0) {
     if (expectedDurationSeconds !== null || expectedSizeBytes !== null) {
       const scored = matches.map(scoreForExpected).sort(sortByExpectedScore);
+      const scoredDirect = directMatches.map(scoreForExpected).sort(sortByExpectedScore);
       if (expectedDurationSeconds !== null) {
-        const withinTolerance = scored.filter((item) => item.durationDelta <= durationToleranceSeconds);
+        const directWithinTolerance = scoredDirect.filter((item) => item.durationDelta <= durationToleranceSeconds);
-        if (withinTolerance.length > 0) {
+        if (directWithinTolerance.length > 0) {
-          return withinTolerance[0].row.handBrakeTitleId;
+          return directWithinTolerance[0].row.handBrakeTitleId;
         }
+        const aliasWithinTolerance = scored.filter((item) =>
+          item.durationDelta <= durationToleranceSeconds
+          && normalizePlaylistId(item?.row?.playlist) !== playlistId
+        );
+        if (aliasWithinTolerance.length > 0) {
+          return aliasWithinTolerance[0].row.handBrakeTitleId;
+        }
+      }
+      if (scoredDirect.length > 0) {
+        return scoredDirect[0].row.handBrakeTitleId;
       }
       return scored[0].row.handBrakeTitleId;
     }
-    const best = matches.sort((a, b) =>
+    const directBest = directMatches
+      .slice()
+      .sort((a, b) =>
+        b.durationSeconds - a.durationSeconds
+        || b.sizeBytes - a.sizeBytes
+        || a.handBrakeTitleId - b.handBrakeTitleId
+      )[0];
+    if (directBest) {
+      return directBest.handBrakeTitleId;
+    }
+    const best = matches.slice().sort((a, b) =>
       b.durationSeconds - a.durationSeconds
       || b.sizeBytes - a.sizeBytes
       || a.handBrakeTitleId - b.handBrakeTitleId
@@ -4416,8 +4476,12 @@ function isHandBrakePlaylistCacheEntryCompatible(entry, playlistIdRaw, options =
     return false;
   }
 
+  const allowedPlaylistIds = new Set([
+    playlistId,
+    ...normalizePlaylistAliasIds(options?.playlistAliases, playlistId)
+  ]);
   const cachedPlaylistId = normalizePlaylistId(titleInfo?.playlistId || null);
-  if (cachedPlaylistId && cachedPlaylistId !== playlistId) {
+  if (cachedPlaylistId && !allowedPlaylistIds.has(cachedPlaylistId)) {
     return false;
   }
 
@@ -6001,6 +6065,7 @@ function buildDiscScanReview({
       eligibleForEncode: title.selectedByMinLength,
       playlistId: title.playlistMatch?.playlistId || null,
       playlistFile: title.playlistMatch?.playlistFile || null,
+      playlistAliases: normalizePlaylistAliasIds(title.playlistMatch?.playlistAliases, title.playlistMatch?.playlistId),
       playlistRecommended: Boolean(title.playlistMatch?.recommended),
       playlistEvaluationLabel: title.playlistMatch?.evaluationLabel || null,
       playlistSegmentCommand: title.playlistMatch?.segmentCommand || null,
@@ -6529,6 +6594,9 @@ function buildPlaylistCandidates(playlistAnalysis) {
   const segmentMap = playlistAnalysis?.playlistSegments && typeof playlistAnalysis.playlistSegments === 'object'
     ? playlistAnalysis.playlistSegments
     : {};
+  const aliasMap = playlistAnalysis?.playlistAliasMap && typeof playlistAnalysis.playlistAliasMap === 'object'
+    ? playlistAnalysis.playlistAliasMap
+    : {};
 
   return rawList
     .map((playlistId) => normalizePlaylistId(playlistId))
@@ -6536,6 +6604,12 @@ function buildPlaylistCandidates(playlistAnalysis) {
     .map((playlistId) => {
       const source = sourceRows.find((item) => normalizePlaylistId(item?.playlistId || item?.playlistFile) === playlistId) || null;
       const segmentEntry = segmentMap[playlistId] || segmentMap[`${playlistId}.mpls`] || null;
+      const playlistAliases = normalizePlaylistAliasIds(
+        Array.isArray(source?.playlistAliases) && source.playlistAliases.length > 0
+          ? source.playlistAliases
+          : aliasMap[playlistId],
+        playlistId
+      );
       const score = Number(source?.score);
       const sequenceCoherence = Number(source?.structuralMetrics?.sequenceCoherence);
       const titleId = Number(source?.titleId ?? source?.id);
@@ -6584,6 +6658,7 @@ function buildPlaylistCandidates(playlistAnalysis) {
       return {
         playlistId,
         playlistFile: toPlaylistFile(playlistId),
+        playlistAliases,
         titleId: Number.isFinite(titleId) ? Math.trunc(titleId) : null,
         durationSeconds,
         durationLabel: durationLabel || null,
@@ -6747,7 +6822,8 @@ function buildHandBrakePlaylistScanCache(scanJson, playlistCandidates = [], rawP
     candidateMetaByPlaylist.set(playlistId, {
       expectedMakemkvTitleId: normalizeNonNegativeInteger(row?.titleId),
       expectedDurationSeconds: Number(row?.durationSeconds || 0) || null,
-      expectedSizeBytes: Number(row?.sizeBytes || 0) || null
+      expectedSizeBytes: Number(row?.sizeBytes || 0) || null,
+      playlistAliases: normalizePlaylistAliasIds(row?.playlistAliases, playlistId)
     });
   }
 
@@ -11238,7 +11314,10 @@ class PipelineService extends EventEmitter {
     const queueIds = new Set(normalizedIds.map((value) => String(value)));
     const previousQueueLength = this.queueEntries.length;
     this.queueEntries = this.queueEntries.filter((entry) => !queueIds.has(String(Number(entry?.jobId || 0))));
-    const removedQueueEntries = previousQueueLength - this.queueEntries.length;
+    let removedQueueEntries = Math.max(0, previousQueueLength - this.queueEntries.length);
+    for (const deletedJobId of normalizedIds) {
+      removedQueueEntries += this.removeDetachedQueueAutomationEntriesForJob(deletedJobId);
+    }
 
     for (const jobId of normalizedIds) {
       this.cancelRequestedByJob.add(jobId);
@@ -14484,6 +14563,41 @@ class PipelineService extends EventEmitter {
     return this.queueEntries.findIndex((entry) => Number(entry?.jobId) === Number(jobId));
   }
 
+  removeDetachedQueueAutomationEntriesForJob(jobId, options = {}) {
+    const normalizedJobId = this.normalizeQueueJobId(jobId);
+    if (!normalizedJobId) {
+      return 0;
+    }
+
+    const allowedPhases = Array.isArray(options?.phases)
+      ? new Set(
+        options.phases
+          .map((value) => String(value || '').trim().toLowerCase())
+          .filter((value) => value === 'pre_encode' || value === 'post_encode')
+      )
+      : null;
+    const hasPhaseFilter = Boolean(allowedPhases && allowedPhases.size > 0);
+
+    const queueLengthBefore = this.queueEntries.length;
+    this.queueEntries = this.queueEntries.filter((entry) => {
+      const entryType = String(entry?.type || '').trim().toLowerCase();
+      if (entryType !== 'script' && entryType !== 'chain') {
+        return true;
+      }
+      const sourceJobId = this.normalizeQueueJobId(entry?.sourceJobId);
+      if (sourceJobId !== normalizedJobId) {
+        return true;
+      }
+      if (!hasPhaseFilter) {
+        return false;
+      }
+      const sourcePhase = String(entry?.sourcePhase || '').trim().toLowerCase();
+      return !allowedPhases.has(sourcePhase);
+    });
+
+    return Math.max(0, queueLengthBefore - this.queueEntries.length);
+  }
+
   normalizeQueueChainIdList(rawList) {
     const list = Array.isArray(rawList) ? rawList : [];
     const seen = new Set();
@@ -15607,6 +15721,15 @@ class PipelineService extends EventEmitter {
               'SYSTEM',
               `Queue-Start fehlgeschlagen (${QUEUE_ACTION_LABELS[entry.action] || entry.action}): ${error.message}`
             );
+            const removedDetachedEntries = this.removeDetachedQueueAutomationEntriesForJob(entry.jobId);
+            if (removedDetachedEntries > 0) {
+              await historyService.appendLog(
+                entry.jobId,
+                'SYSTEM',
+                `Queue-Cleanup: ${removedDetachedEntries} verknüpfte Skript/Ketten-Eintrag${removedDetachedEntries === 1 ? '' : 'e'} entfernt.`
+              );
+              await this.emitQueueChanged();
+            }
           }
         }
       }
@@ -18655,13 +18778,21 @@ class PipelineService extends EventEmitter {
     const cachedHandBrakePlaylistEntry = getCachedHandBrakePlaylistEntry(handBrakePlaylistScan, resolvedPlaylistId);
     const expectedDurationForCache = Number(selectedTitleFromAnalysis?.durationSeconds || 0) || null;
     const expectedSizeForCache = Number(selectedTitleFromAnalysis?.sizeBytes || 0) || null;
+    const playlistAliasesForResolve = normalizePlaylistAliasIds(
+      [
+        ...(Array.isArray(selectedTitleFromAnalysis?.playlistAliases) ? selectedTitleFromAnalysis.playlistAliases : []),
+        ...getPlaylistAliasesForPlaylist(playlistAnalysis, resolvedPlaylistId)
+      ],
+      resolvedPlaylistId
+    );
     const hasCachedHandBrakeEntry = Boolean(
       isHandBrakePlaylistCacheEntryCompatible(
         cachedHandBrakePlaylistEntry,
         resolvedPlaylistId,
         {
           expectedDurationSeconds: expectedDurationForCache,
-          expectedSizeBytes: expectedSizeForCache
+          expectedSizeBytes: expectedSizeForCache,
+          playlistAliases: playlistAliasesForResolve
         }
       )
     );
@@ -18744,7 +18875,8 @@ class PipelineService extends EventEmitter {
         resolvedHandBrakeTitleId = resolveHandBrakeTitleIdForPlaylist(resolveScanJson, resolvedPlaylistId, {
           expectedMakemkvTitleId: selectedTitleForReview,
           expectedDurationSeconds: expectedDurationForCache,
-          expectedSizeBytes: expectedSizeForCache
+          expectedSizeBytes: expectedSizeForCache,
+          playlistAliases: playlistAliasesForResolve
         });
         if (!resolvedHandBrakeTitleId) {
           const knownPlaylists = listAvailableHandBrakePlaylists(resolveScanJson);
@@ -18776,7 +18908,8 @@ class PipelineService extends EventEmitter {
           titleInfo: reviewTitleInfo
         }, resolvedPlaylistId, {
           expectedDurationSeconds: expectedDurationForCache,
-          expectedSizeBytes: expectedSizeForCache
+          expectedSizeBytes: expectedSizeForCache,
+          playlistAliases: playlistAliasesForResolve
         })) {
           const error = new Error(
             `HandBrake Titel-Mapping inkonsistent für ${toPlaylistFile(resolvedPlaylistId)} (-t ${resolvedHandBrakeTitleId}).`
@@ -18880,6 +19013,13 @@ class PipelineService extends EventEmitter {
     const normalizedTitles = (Array.isArray(review.titles) ? review.titles : [])
       .slice(0, 1)
       .map((title) => {
+        const normalizedHandBrakeTitleId = normalizeReviewTitleId(
+          resolvedHandBrakeTitleId
+          ?? title?.handBrakeTitleId
+          ?? title?.titleIndex
+          ?? title?.id
+          ?? selectedTitleForReview
+        );
         const durationSeconds = Number(reviewTitleInfo?.durationSeconds || title?.durationSeconds || 0);
         const eligibleForEncode = durationSeconds >= minLengthSecondsForReview;
         const subtitleTracks = (Array.isArray(title?.subtitleTracks) ? title.subtitleTracks : []).map((track) => {
@@ -18995,6 +19135,8 @@ class PipelineService extends EventEmitter {
 
         return {
           ...title,
+          id: normalizedHandBrakeTitleId || title?.id || null,
+          handBrakeTitleId: normalizedHandBrakeTitleId || null,
           filePath: rawPath,
           fileName: reviewTitleInfo?.fileName || title?.fileName || `Title #${selectedTitleForReview}`,
           durationSeconds,
@@ -25141,6 +25283,25 @@ class PipelineService extends EventEmitter {
         );
         const expectedDurationSecondsForResolve = Number(selectedEncodeTitle?.durationSeconds || 0) || null;
         const expectedSizeBytesForResolve = Number(selectedEncodeTitle?.sizeBytes || 0) || null;
+        const encodePlanPlaylistAnalysis = encodePlan?.playlistAnalysis && typeof encodePlan.playlistAnalysis === 'object'
+          ? encodePlan.playlistAnalysis
+          : null;
+        const selectedPlaylistAliasesForResolve = selectedPlaylistId
+          ? normalizePlaylistAliasIds(
+            [
+              ...(Array.isArray(selectedEncodeTitle?.playlistAliases) ? selectedEncodeTitle.playlistAliases : []),
+              ...getPlaylistAliasesForPlaylist(
+                encodePlanPlaylistAnalysis
+                || playlistDecision?.playlistAnalysis
+                || this.snapshot.context?.playlistAnalysis
+                || this.safeParseJson(job?.makemkv_info_json)?.analyzeContext?.playlistAnalysis
+                || null,
+                selectedPlaylistId
+              )
+            ],
+            selectedPlaylistId
+          )
+          : [];
         if (!handBrakeTitleId && selectedPlaylistId) {
           const titleResolveScanLines = [];
           const titleResolveScanConfig = await settingsService.buildHandBrakeScanConfigForInput(inputPath, {
@@ -25172,7 +25333,8 @@ class PipelineService extends EventEmitter {
           handBrakeTitleId = resolveHandBrakeTitleIdForPlaylist(titleResolveParsed, selectedPlaylistId, {
             expectedMakemkvTitleId: expectedMakemkvTitleIdForResolve,
             expectedDurationSeconds: expectedDurationSecondsForResolve,
-            expectedSizeBytes: expectedSizeBytesForResolve
+            expectedSizeBytes: expectedSizeBytesForResolve,
+            playlistAliases: selectedPlaylistAliasesForResolve
           });
           if (!handBrakeTitleId) {
             const knownPlaylists = listAvailableHandBrakePlaylists(titleResolveParsed);
@@ -25235,6 +25397,29 @@ class PipelineService extends EventEmitter {
           }
         }
       }
+      if (!handBrakeTitleId) {
+        const primaryPlanTitleId = normalizeReviewTitleId(encodePlan?.encodeInputTitleId);
+        const primaryPlanTitle = Array.isArray(encodePlan?.titles)
+          ? (
+            encodePlan.titles.find((title) => normalizeReviewTitleId(title?.id) === primaryPlanTitleId)
+            || encodePlan.titles.find((title) => Boolean(title?.selectedForEncode || title?.encodeInput))
+            || null
+          )
+          : null;
+        const primaryTitleMappedHandBrakeId = normalizeReviewTitleId(
+          primaryPlanTitle?.handBrakeTitleId
+          ?? primaryPlanTitle?.titleIndex
+          ?? null
+        );
+        if (primaryTitleMappedHandBrakeId) {
+          handBrakeTitleId = primaryTitleMappedHandBrakeId;
+          await historyService.appendLog(
+            jobId,
+            'SYSTEM',
+            `HandBrake Titel-ID aus Primär-Titel übernommen: -t ${handBrakeTitleId}`
+          );
+        }
+      }
       if (!handBrakeTitleId) {
         const fallbackTitleId = normalizeReviewTitleId(encodePlan?.handBrakeTitleId);
         if (fallbackTitleId) {
@@ -27403,7 +27588,9 @@ class PipelineService extends EventEmitter {
     const queueEntriesBefore = this.queueEntries.length;
     this.queueEntries = this.queueEntries.filter((entry) => {
       const action = String(entry?.action || '').trim().toUpperCase();
+      const entryType = String(entry?.type || 'job').trim().toLowerCase();
       const entryJobId = Number(entry?.jobId);
+      const entrySourceJobId = this.normalizeQueueJobId(entry?.sourceJobId);
       const isLegacyParentEntry = (
         entryJobId === Number(normalizedParentJobId)
         && action === QUEUE_ACTIONS.START_SERIES_EPISODE
@@ -27414,7 +27601,15 @@ class PipelineService extends EventEmitter {
         && entryJobId > 0
         && seriesChildJobIdSet.has(entryJobId)
       );
-      return !(isLegacyParentEntry || isSeriesChildJobEntry);
+      const isDetachedSeriesAutomationEntry = (
+        (entryType === 'script' || entryType === 'chain')
+        && entrySourceJobId
+        && (
+          Number(entrySourceJobId) === Number(normalizedParentJobId)
+          || seriesChildJobIdSet.has(Number(entrySourceJobId))
+        )
+      );
+      return !(isLegacyParentEntry || isSeriesChildJobEntry || isDetachedSeriesAutomationEntry);
     });
     const removedQueueEntries = Math.max(0, queueEntriesBefore - this.queueEntries.length);
 
@@ -27598,10 +27793,14 @@ class PipelineService extends EventEmitter {
       const queuedIndex = this.findQueueEntryIndexByJobId(normalizedJobId);
       if (queuedIndex >= 0) {
         const [removed] = this.queueEntries.splice(queuedIndex, 1);
+        const removedDetachedEntries = this.removeDetachedQueueAutomationEntriesForJob(normalizedJobId);
         await historyService.appendLog(
           normalizedJobId,
           'USER_ACTION',
           `Aus Queue entfernt: ${QUEUE_ACTION_LABELS[removed?.action] || removed?.action || 'Aktion'}`
+          + (removedDetachedEntries > 0
+            ? ` (inkl. ${removedDetachedEntries} verknüpften Skript/Ketten-Eintrag${removedDetachedEntries === 1 ? '' : 'en'}).`
+            : '')
         );
         await this.emitQueueChanged();
         return {
@@ -28058,6 +28257,15 @@ class PipelineService extends EventEmitter {
     const job = await historyService.getJobById(jobId);
     const title = job?.title || job?.detected_title || `Job #${jobId}`;
     const finalState = isCancelled ? 'CANCELLED' : 'ERROR';
+    const removedDetachedQueueEntries = this.removeDetachedQueueAutomationEntriesForJob(jobId);
+    if (removedDetachedQueueEntries > 0) {
+      await historyService.appendLog(
+        jobId,
+        'SYSTEM',
+        `Queue-Cleanup: ${removedDetachedQueueEntries} verknüpfte Skript/Ketten-Eintrag${removedDetachedQueueEntries === 1 ? '' : 'e'} entfernt.`
+      );
+      await this.emitQueueChanged();
+    }
     logger[isCancelled ? 'warn' : 'error']('job:failed', { jobId, stage, error: errorToMeta(error) });
     const makemkvInfo = this.safeParseJson(job?.makemkv_info_json);
     const encodePlan = this.safeParseJson(job?.encode_plan_json);

backend/src/utils/playlistAnalysis.js

@@ -135,6 +135,83 @@ function extractPlaylistMapping(line) {
   return null;
 }
 
+function extractPlaylistEqualityMapping(line) {
+  const raw = String(line || '');
+  if (!raw) {
+    return null;
+  }
+
+  // Robot output often ends with explicit args:
+  // ..., "00100.mpls","00091.mpls"
+  if (/^MSG:3309,/i.test(raw)) {
+    const quoted = [];
+    const regex = /"([^"]*)"/g;
+    let match = regex.exec(raw);
+    while (match) {
+      quoted.push(String(match[1] || '').trim());
+      match = regex.exec(raw);
+    }
+    if (quoted.length >= 2) {
+      const aliasId = normalizePlaylistId(quoted[quoted.length - 2]);
+      const canonicalId = normalizePlaylistId(quoted[quoted.length - 1]);
+      if (aliasId && canonicalId && aliasId !== canonicalId) {
+        return {
+          aliasId,
+          canonicalId
+        };
+      }
+    }
+  }
+
+  // Text fallback:
+  // "Title 00100.mpls is equal to title 00091.mpls and was skipped"
+  const textMatch = raw.match(/title\s+(\d{5}\.mpls)\s+is equal to title\s+(\d{5}\.mpls)/i);
+  if (textMatch) {
+    const aliasId = normalizePlaylistId(textMatch[1]);
+    const canonicalId = normalizePlaylistId(textMatch[2]);
+    if (aliasId && canonicalId && aliasId !== canonicalId) {
+      return {
+        aliasId,
+        canonicalId
+      };
+    }
+  }
+
+  return null;
+}
+
+function buildPlaylistAliasMap(lines) {
+  const aliasMap = new Map();
+  for (const line of lines || []) {
+    const mapping = extractPlaylistEqualityMapping(line);
+    if (!mapping) {
+      continue;
+    }
+    const canonicalId = normalizePlaylistId(mapping.canonicalId);
+    const aliasId = normalizePlaylistId(mapping.aliasId);
+    if (!canonicalId || !aliasId || canonicalId === aliasId) {
+      continue;
+    }
+    if (!aliasMap.has(canonicalId)) {
+      aliasMap.set(canonicalId, new Set());
+    }
+    aliasMap.get(canonicalId).add(aliasId);
+  }
+
+  const normalized = {};
+  for (const [canonicalId, aliasSet] of aliasMap.entries()) {
+    const aliases = Array.from(aliasSet)
+      .map((value) => normalizePlaylistId(value))
+      .filter(Boolean)
+      .filter((value) => value !== canonicalId)
+      .sort();
+    if (aliases.length > 0) {
+      normalized[canonicalId] = aliases;
+    }
+  }
+  return normalized;
+}
+
 function parseAnalyzeTitles(lines) {
   const titleMap = new Map();
 
@@ -696,6 +773,18 @@ function extractPlaylistMismatchWarnings(titles) {
 
 function analyzePlaylistObfuscation(lines, minLengthMinutes = 60, options = {}) {
   const parsedTitles = parseAnalyzeTitles(lines);
+  const playlistAliasMap = buildPlaylistAliasMap(lines);
+  const parsedTitlesWithAliases = parsedTitles.map((item) => {
+    const playlistId = normalizePlaylistId(item?.playlistId);
+    const aliasesRaw = playlistId && Array.isArray(playlistAliasMap?.[playlistId])
+      ? playlistAliasMap[playlistId]
+      : [];
+    const playlistAliases = uniqueOrdered(aliasesRaw.map((value) => normalizePlaylistId(value)).filter(Boolean));
+    return {
+      ...item,
+      playlistAliases
+    };
+  });
   const reportedTitleCount = parseReportedTitleCount(lines);
   const minSeconds = Math.max(0, Math.round(Number(minLengthMinutes || 0) * 60));
   const durationSimilaritySeconds = Math.max(
@@ -703,7 +792,7 @@ function analyzePlaylistObfuscation(lines, minLengthMinutes = 60, options = {})
     Math.round(Number(options.durationSimilaritySeconds || DEFAULT_DURATION_SIMILARITY_SECONDS))
   );
 
-  const candidatesRaw = parsedTitles
+  const candidatesRaw = parsedTitlesWithAliases
     .filter((item) => Number(item.durationSeconds || 0) >= minSeconds)
     .sort((a, b) => b.durationSeconds - a.durationSeconds || b.sizeBytes - a.sizeBytes || a.titleId - b.titleId);
   const candidates = suppressRawMirrorCandidates(candidatesRaw)
@@ -724,7 +813,7 @@ function analyzePlaylistObfuscation(lines, minLengthMinutes = 60, options = {})
   const recommendation = evaluatedCandidates[0] || null;
   const candidatePlaylists = manualDecisionRequired ? candidatePlaylistsAll : [];
   const playlistSegments = buildPlaylistSegmentMap(decisionPool);
-  const playlistToTitleId = buildPlaylistToTitleIdMap(parsedTitles);
+  const playlistToTitleId = buildPlaylistToTitleIdMap(parsedTitlesWithAliases);
 
   return {
     generatedAt: new Date().toISOString(),
@@ -732,7 +821,7 @@ function analyzePlaylistObfuscation(lines, minLengthMinutes = 60, options = {})
     minLengthMinutes: Number(minLengthMinutes || 0),
     minLengthSeconds: minSeconds,
     durationSimilaritySeconds,
-    titles: parsedTitles,
+    titles: parsedTitlesWithAliases,
     candidates,
     duplicateDurationGroups: similarityGroups,
     obfuscationDetected,
@@ -743,6 +832,7 @@ function analyzePlaylistObfuscation(lines, minLengthMinutes = 60, options = {})
     candidatePlaylists,
     candidatePlaylistFiles: candidatePlaylists.map((item) => `${item}.mpls`),
     playlistToTitleId,
+    playlistAliasMap,
     recommendation: recommendation
       ? {
         titleId: recommendation.titleId,
@@ -765,7 +855,7 @@ function analyzePlaylistObfuscation(lines, minLengthMinutes = 60, options = {})
       ...(reportedTitleCount !== null && reportedTitleCount !== parsedTitles.length
         ? [`Titel-Anzahl abweichend: TCOUNT=${reportedTitleCount}, geparst=${parsedTitles.length}`]
         : []),
-      ...extractPlaylistMismatchWarnings(parsedTitles)
+      ...extractPlaylistMismatchWarnings(parsedTitlesWithAliases)
     ].slice(0, 60)
   };
 }

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "ripster-frontend",
-  "version": "0.16.1-5",
+  "version": "0.16.1-6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ripster-frontend",
-      "version": "0.16.1-5",
+      "version": "0.16.1-6",
       "dependencies": {
         "primeicons": "^7.0.0",
         "primereact": "^10.9.2",

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ripster-frontend",
-  "version": "0.16.1-5",
+  "version": "0.16.1-6",
   "private": true,
   "type": "module",
   "scripts": {

frontend/src/components/MediaInfoReviewPanel.jsx

@@ -2527,6 +2527,7 @@ export default function MediaInfoReviewPanel({
           <p>Keine Titel analysiert.</p>
         ) : displayTitles.map((title) => {
           const normalizedTitleId = normalizeTitleId(title.id);
+          const displayTitleId = normalizeTitleId(title?.handBrakeTitleId) || normalizedTitleId;
           const titleChecked = allowTitleSelection
             ? (selectedTitleIdSet.size > 0
               ? selectedTitleIdSet.has(String(normalizedTitleId))
@@ -2634,7 +2635,7 @@ export default function MediaInfoReviewPanel({
                   disabled={!allowTitleSelection}
                 />
                 <span>
-                  #{title.id} | {title.fileName} | {formatDuration(title.durationMinutes)}
+                  #{displayTitleId ?? '-'} | {title.fileName} | {formatDuration(title.durationMinutes)}
                   {audioCount > 0 ? ` | Audio: ${audioCount}` : ''}
                   {subtitleCount > 0 ? ` | Untertitel: ${subtitleCount}` : ''}
                   {title.encodeInput ? ' | Encode-Input' : ''}
@@ -2692,7 +2693,7 @@ export default function MediaInfoReviewPanel({
                   <summary>Tonspuren und Untertitel</summary>
                   <div className="media-track-grid">
                     <TrackList
-                      title={`Tonspuren (Titel #${title.id})`}
+                      title={`Tonspuren (Titel #${displayTitleId ?? '-'})`}
                       tracks={title.audioTracks || []}
                       type="audio"
                       allowSelection={allowTrackSelectionForTitle}
@@ -2706,7 +2707,7 @@ export default function MediaInfoReviewPanel({
                       }}
                     />
                     <TrackList
-                      title={`Subtitles (Titel #${title.id})`}
+                      title={`Subtitles (Titel #${displayTitleId ?? '-'})`}
                       tracks={allowTrackSelectionForTitle
                         ? subtitleTracks.filter((track) => !isBurnedSubtitleTrack(track))
                         : subtitleTracks}
@@ -2727,7 +2728,7 @@ export default function MediaInfoReviewPanel({
               ) : (!compactTitleSelection ? (
                 <div className="media-track-grid">
                   <TrackList
-                    title={`Tonspuren (Titel #${title.id})`}
+                    title={`Tonspuren (Titel #${displayTitleId ?? '-'})`}
                     tracks={title.audioTracks || []}
                     type="audio"
                     allowSelection={allowTrackSelectionForTitle}
@@ -2741,7 +2742,7 @@ export default function MediaInfoReviewPanel({
                     }}
                   />
                   <TrackList
-                    title={`Subtitles (Titel #${title.id})`}
+                    title={`Subtitles (Titel #${displayTitleId ?? '-'})`}
                     tracks={allowTrackSelectionForTitle
                       ? subtitleTracks.filter((track) => !isBurnedSubtitleTrack(track))
                       : subtitleTracks}
@@ -2817,6 +2818,7 @@ export default function MediaInfoReviewPanel({
                   <small>Keine Titel in der Referenz-Disc gefunden.</small>
                 ) : comparisonTitles.map((title) => {
                   const normalizedTitleId = normalizeTitleId(title?.id);
+                  const displayTitleId = normalizeTitleId(title?.handBrakeTitleId) || normalizedTitleId;
                   const titleChecked = normalizedTitleId !== null
                     && comparisonSelectedTitleSet.has(String(normalizedTitleId));
                   const titleIsPrimary = normalizedTitleId !== null
@@ -2839,7 +2841,7 @@ export default function MediaInfoReviewPanel({
                           disabled
                         />
                         <span>
-                          #{title.id} | {title.fileName} | {formatDuration(title.durationMinutes)}
+                          #{displayTitleId ?? '-'} | {title.fileName} | {formatDuration(title.durationMinutes)}
                           {audioCount > 0 ? ` | Audio: ${audioCount}` : ''}
                           {subtitleCount > 0 ? ` | Untertitel: ${subtitleCount}` : ''}
                           {title.encodeInput ? ' | Encode-Input' : ''}
@@ -2872,13 +2874,13 @@ export default function MediaInfoReviewPanel({
 
                       <div className="media-track-grid">
                         <TrackList
-                          title={`Tonspuren (Titel #${title.id})`}
+                          title={`Tonspuren (Titel #${displayTitleId ?? '-'})`}
                           tracks={title.audioTracks || []}
                           type="audio"
                           allowSelection={false}
                         />
                         <TrackList
-                          title={`Subtitles (Titel #${title.id})`}
+                          title={`Subtitles (Titel #${displayTitleId ?? '-'})`}
                           tracks={subtitleTracks}
                           type="subtitle"
                           allowSelection={false}

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "ripster",
-  "version": "0.16.1-5",
+  "version": "0.16.1-6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ripster",
-      "version": "0.16.1-5",
+      "version": "0.16.1-6",
       "devDependencies": {
         "concurrently": "^9.1.2"
       }

package.json

@@ -1,7 +1,7 @@
 {
   "name": "ripster",
   "private": true,
-  "version": "0.16.1-5",
+  "version": "0.16.1-6",
   "scripts": {
     "dev": "concurrently \"npm run dev --prefix backend\" \"npm run dev --prefix frontend\"",
     "dev:backend": "npm run dev --prefix backend",