[extractor/urplay] Extract all subtitles (#7309)

Authored by: hoaluvn

yt_dlp/extractor/urplay.py

@@ -112,7 +112,8 @@ def parse_lang_code(code):
                 lang = ISO639Utils.short2long(lang)
             return lang or None
 
-        for k, v in (urplayer_data['streamingInfo'].get('sweComplete') or {}).items():
+        for stream in urplayer_data['streamingInfo'].values():
+            for k, v in stream.items():
                 if (k in ('sd', 'hd') or not isinstance(v, dict)):
                     continue
                 lang, sttl_url = (v.get(kk) for kk in ('language', 'location', ))

yt_dlp/utils/_utils.py

@@ -4147,6 +4147,7 @@ class ISO639Utils:
         'or': 'ori',
         'os': 'oss',
         'pa': 'pan',
+        'pe': 'per',
         'pi': 'pli',
         'pl': 'pol',
         'ps': 'pus',