Merge pull request #6098 from dstftw/use-codecs-from-dash-manifest

[youtube] Pick up codecs info from DASH manifest when not set explicitly

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 036793fc0f71a38a529abd4955c32a2b9c774a7f..c28ca9319f906a1b27413e5fd56e4fddc8560f6e 100644 (file)
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -840,6 +840,12 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                     except StopIteration:
                         full_info = self._formats.get(format_id, {}).copy()
                         full_info.update(f)
+                        codecs = r.attrib.get('codecs')
+                        if codecs:
+                            if full_info.get('acodec') == 'none' and 'vcodec' not in full_info:
+                                full_info['vcodec'] = codecs
+                            elif full_info.get('vcodec') == 'none' and 'acodec' not in full_info:
+                                full_info['acodec'] = codecs
                         formats.append(full_info)
                     else:
                         existing_format.update(f)