From f4637b746cd9044f4d9d1bb42912c9f9b8f00c29 Mon Sep 17 00:00:00 2001
From: wukko <me@wukko.me>
Date: Wed, 25 Jun 2025 20:07:34 +0600
Subject: [PATCH] api/rutube: add subtitles

---
 api/src/processing/match.js           |  1 +
 api/src/processing/services/rutube.js | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/api/src/processing/match.js b/api/src/processing/match.js
index fb0c9588..1e493be6 100644
--- a/api/src/processing/match.js
+++ b/api/src/processing/match.js
@@ -221,6 +221,7 @@ export default async function({ host, patternMatch, params, isSession, isApiKey
                     key: patternMatch.key,
                     quality: params.videoQuality,
                     isAudioOnly,
+                    subtitleLang,
                 });
                 break;
 
diff --git a/api/src/processing/services/rutube.js b/api/src/processing/services/rutube.js
index 5b502452..9fe37d34 100644
--- a/api/src/processing/services/rutube.js
+++ b/api/src/processing/services/rutube.js
@@ -65,8 +65,21 @@ export default async function(obj) {
         artist: play.author.name.trim(),
     }
 
+    let subtitles;
+    if (obj.subtitleLang && play.captions?.length) {
+        const subtitle = play.captions.find(
+            s => ["webvtt", "srt"].includes(s.format) && s.code.startsWith(obj.subtitleLang)
+        );
+
+        if (subtitle) {
+            subtitles = subtitle.file;
+            fileMetadata.sublanguage = obj.subtitleLang;
+        }
+    }
+
     return {
         urls: matchingQuality.uri,
+        subtitles,
         isHLS: true,
         filenameAttributes: {
             service: "rutube",