--embed-subs embed subtitles in the video (only for mp4 videos)
--embed-thumbnail embed thumbnail in the audio as cover art
--add-metadata write metadata to the video file
+ --metadata-from-title FORMAT parse additional metadata like song title / artist from the video title. The format syntax is the same as --output, the parsed
+ parameters replace existing values. Additional templates: %(album), %(artist). Example: --metadata-from-title "%(artist)s -
+ %(title)s" matches a title like "Coldplay - Paradise"
--xattrs write metadata to the video file's xattrs (using dublin core and xdg standards)
--fixup POLICY Automatically correct known faults of the file. One of never (do nothing), warn (only emit a warning), detect_or_warn(the default;
fix file if we can, warn otherwise)