- help=('Output filename template. Use %(title)s to get the title, '
- '%(uploader)s for the uploader name, %(uploader_id)s for the uploader nickname if different, '
- '%(autonumber)s to get an automatically incremented number, '
- '%(ext)s for the filename extension, '
- '%(format)s for the format description (like "22 - 1280x720" or "HD"), '
- '%(format_id)s for the unique id of the format (like YouTube\'s itags: "137"), '
- '%(upload_date)s for the upload date (YYYYMMDD), '
- '%(extractor)s for the provider (youtube, metacafe, etc), '
- '%(id)s for the video id, '
- '%(playlist_title)s, %(playlist_id)s, or %(playlist)s (=title if present, ID otherwise) for the playlist the video is in, '
- '%(playlist_index)s for the position in the playlist. '
- '%(height)s and %(width)s for the width and height of the video format. '
- '%(resolution)s for a textual description of the resolution of the video format. '
- '%% for a literal percent. '
- 'Use - to output to stdout. Can also be used to download to a different directory, '
- 'for example with -o \'/my/downloads/%(uploader)s/%(title)s-%(id)s.%(ext)s\' .'))