[jwplatform] Support old-style jwplayer playlists

2 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index acceb9d02..d48a09122 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,7 @@ Core
   --xattr-set-filesize (#9054)
 
 Extractors
+* [jwplatform] Improve JWPlayer handling
 * [dctp] Fix extraction (#10734)
 + [leeco] Recognize more Le Sports URLs (#10794)
 
diff --git a/youtube_dl/extractor/jwplatform.py b/youtube_dl/extractor/jwplatform.py
index 38199fcd0..e10f7e9f9 100644
--- a/youtube_dl/extractor/jwplatform.py
+++ b/youtube_dl/extractor/jwplatform.py
@@ -39,6 +39,12 @@ class JWPlatformBaseIE(InfoExtractor):
             jwplayer_data = {'playlist': [jwplayer_data]}
 
         entries = []
+
+        # JWPlayer backward compatibility: single playlist item
+        # https://github.com/jwplayer/jwplayer/blob/v7.7.0/src/js/playlist/playlist.js#L10
+        if not isinstance(jwplayer_data['playlist'], list):
+            jwplayer_data['playlist'] = [jwplayer_data['playlist']]
+
         for video_data in jwplayer_data['playlist']:
             # JWPlayer backward compatibility: flattened sources
             # https://github.com/jwplayer/jwplayer/blob/v7.4.3/src/js/playlist/item.js#L29-L35