diff options
Diffstat (limited to 'youtube_dl/extractor/common.py')
| -rw-r--r-- | youtube_dl/extractor/common.py | 3 | 
1 files changed, 2 insertions, 1 deletions
| diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py index 6fa60622e..f34d36cb0 100644 --- a/youtube_dl/extractor/common.py +++ b/youtube_dl/extractor/common.py @@ -51,7 +51,8 @@ class InfoExtractor(object):                                   Calculated from the format_id, width, height.                                   and format_note fields if missing.                      * format_id  A short description of the format -                                 ("mp4_h264_opus" or "19") +                                 ("mp4_h264_opus" or "19"). +                                Technically optional, but strongly recommended.                      * format_note Additional info about the format                                   ("3D" or "DASH video")                      * width      Width of the video, if known | 
