feat: animate hovered chapter titles and active seek segments

2026-10-25 03:09:34 +01:00
parent 119fe2e737
commit edb17f76e3
5 changed files with 198 additions and 12 deletions
@@ -35,6 +35,14 @@ struct YouTubeVideo: Sendable {
        }
        return boundaries.sorted()
    }
+
+    func chapterTitle(at time: Double, duration: Double) -> String? {
+        guard duration.isFinite, duration > 0 else { return nil }
+        let title = chapters.first {
+            $0.start >= 0 && $0.end <= duration && $0.start <= time && time < $0.end
+        }?.title?.trimmingCharacters(in: .whitespacesAndNewlines)
+        return title?.isEmpty == false ? title : nil
+    }
 }

 private struct YouTubeResolutionError: LocalizedError {