[meta] Clarify the source of uppod st decryption algorithm

9 years ago · 76dad392f5
parent 9617b557aa
commit 76dad392f5
1 changed files with 1 additions and 0 deletions
--- a/youtube_dl/extractor/meta.py
+++ b/youtube_dl/extractor/meta.py
@ -42,6 +42,7 @@ class METAIE(InfoExtractor):
            r"st_html5\s*=\s*'#([^']+)'", webpage, 'uppod html5 st', default=None)

        if st_html5:
+            # uppod st decryption algorithm is reverse engineered from function un(s) at uppod.js
            json_str = ''
            for i in range(0, len(st_html5), 3):
                json_str += '&#x0%s;' % st_html5[i:i + 3]