Merge pull request #7691 from ryandesign/use-PYTHON-env-var

[youtube-dl] / youtube_dl / extractor / ted.py

diff --git a/youtube_dl/extractor/ted.py b/youtube_dl/extractor/ted.py
index e2cbbc121b97d439479140efe1aa4ce1e49bb98d..a48d77c309dcd1f9984cd0a6c71b7af574ca5498 100644 (file)
--- a/youtube_dl/extractor/ted.py
+++ b/youtube_dl/extractor/ted.py
@@ -198,7 +198,12 @@ class TEDIE(InfoExtractor):
                 hls_formats = self._extract_m3u8_formats(
                     resources.get('stream'), video_name, 'mp4', m3u8_id=format_id)
                 for f in hls_formats:
-                    f['acodec'] = 'none'
+                    if f.get('format_id') == 'hls-meta':
+                        continue
+                    if not f.get('height'):
+                        f['vcodec'] = 'none'
+                    else:
+                        f['acodec'] = 'none'
                 formats.extend(hls_formats)
 
         audio_download = talk_info.get('audioDownload')
@@ -207,6 +212,7 @@ class TEDIE(InfoExtractor):
                 'url': audio_download,
                 'format_id': 'audio',
                 'vcodec': 'none',
+                'preference': -0.5,
             })
 
         self._sort_formats(formats)