diff --git a/main.py b/main.py
index bc05b9c..470d8a4 100644
--- a/main.py
+++ b/main.py
@@ -117,12 +117,41 @@ with Progress(TextColumn("Diarization fut…"), BarColumn(), TimeElapsedColumn()
 speaker_segments = []
 speakers = set()
 
-for segment, _, speaker in diarization.itertracks(yield_label=True):
+def extract_segments(diar_result):
+    # pyannote 3.x returns Annotation with itertracks; 4.x returns DiarizeOutput
+    if hasattr(diar_result, "itertracks"):
+        for segment, _, speaker in diar_result.itertracks(yield_label=True):
+            yield speaker, float(segment.start), float(segment.end)
+        return
+
+    annotation = getattr(diar_result, "annotation", None)
+    if annotation is None and isinstance(diar_result, dict):
+        annotation = diar_result.get("annotation")
+    if annotation is not None and hasattr(annotation, "itertracks"):
+        for segment, _, speaker in annotation.itertracks(yield_label=True):
+            yield speaker, float(segment.start), float(segment.end)
+        return
+
+    tracks = getattr(diar_result, "tracks", None)
+    if tracks is None and isinstance(diar_result, dict):
+        tracks = diar_result.get("tracks")
+    if tracks:
+        for item in tracks:
+            speaker = item.get("speaker") or item.get("label") or "UNKNOWN"
+            start = float(item.get("start", 0.0))
+            end = float(item.get("end", start))
+            yield speaker, start, end
+        return
+
+    console.print(f"❌ Ismeretlen diarization output: {type(diar_result)}")
+    sys.exit(1)
+
+for speaker, start, end in extract_segments(diarization):
     speakers.add(speaker)
     speaker_segments.append({
         "speaker": speaker,
-        "start": float(segment.start),
-        "end": float(segment.end)
+        "start": start,
+        "end": end
     })
 
 with open("diar.json","w",encoding="utf-8") as f: