fix: clip metadata intervals to playable duration

2026-10-22 13:17:47 +02:00
parent fe34ce88f9
commit 7b53b00b15
4 changed files with 25 additions and 11 deletions
@@ -4,8 +4,8 @@ import CoreFoundation
 struct MiruroInterval: Sendable, Equatable {
    enum Kind: Sendable { case intro, outro }
    let kind: Kind
-    let start: Double
-    let end: Double
+    var start: Double
+    var end: Double
    let episode: Int
    var rawKind: String = ""
    var provider: String? = nil
@@ -20,13 +20,16 @@ struct MiruroMetadata: Sendable {
    func visibleIntervals(episode: Int, duration: Double) -> [MiruroInterval] {
        guard duration.isFinite, duration > 0 else { return [] }
        var intro: MiruroInterval?, outro: MiruroInterval?
-        for row in intervals {
+        for var row in intervals {
            guard row.episode == episode, row.start.isFinite, row.end.isFinite,
-                  row.start >= 0, row.end > row.start, row.end <= duration,
+                  row.end > row.start,
                  !(row.provider?.range(of: "crunchyroll", options: .caseInsensitive) != nil),
                  (row.votes ?? 0).isFinite, (row.votes ?? 0) >= 0 else { continue }
            if let length = row.referenceLength, length.isFinite, length > 0,
               abs(length - duration) / duration > 0.05 { continue }
+            row.start = max(0, row.start)
+            row.end = min(duration, row.end)
+            guard row.end > row.start else { continue }
            // Strictly greater preserves input order on ties, equivalent to stable descending votes.
            switch row.kind {
            case .intro: