From: Sergey M․ <dstftw@gmail.com>
Date: Thu, 13 Jun 2019 18:59:05 +0000 (+0700)
Subject: [youtube] Hardcode codec metadata for av01 video only formats (closes #21381)
X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=commitdiff_plain;h=b85eae0f057a0afdf1da9d6034c19327c8de33cf;p=youtube-dl.git

[youtube] Hardcode codec metadata for av01 video only formats (closes #21381)
---

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 963c73a2d..7b630b191 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -500,6 +500,12 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
 
         # RTMP (unnamed)
         '_rtmp': {'protocol': 'rtmp'},
+
+        # av01 video only formats sometimes served with "unknown" codecs
+        '394': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
+        '395': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
+        '396': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
+        '397': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
     }
     _SUBTITLE_FORMATS = ('srv1', 'srv2', 'srv3', 'ttml', 'vtt')