Fix #28: warn when timestamps overlap

Add overlap detection in resolve_end_times. When consecutive tracks have overlapping time ranges (end of track N > start of track N+1), a warning is printed but processing continues as before.
2026-09-02 16:57:10 +05:00
parent 8b67de59a3
commit 78ec4dd63a
1 changed files with 11 additions and 0 deletions
@@ -73,4 +73,15 @@ def resolve_end_times(track_times, total_duration):
            if end_sec <= start_sec:
                raise ValueError(f"Track {idx+1}: end time ({end_sec}) is not after start ({start_sec})")
        resolved.append((start_sec, end_sec))
+
+    # Warn about overlapping intervals
+    for idx in range(len(resolved) - 1):
+        cur_end = resolved[idx][1]
+        next_start = resolved[idx + 1][0]
+        if cur_end > next_start:
+            print(
+                f"Warning: Track {idx+1} ends at {cur_end}s but Track {idx+2} starts at "
+                f"{next_start}s — timestamps overlap by {cur_end - next_start:.1f}s."
+            )
+
    return resolved