MediaWiki:Apihelp-query+videoinfo-param-prop/en

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What video information to get:

timestamp
Adds timestamp for the uploaded version.
user
Adds the user who uploaded the video version.
userid
Add the user ID that uploaded the video version.
comment
Comment on the version.
parsedcomment
Parse the comment on the version.
canonicaltitle
Adds the canonical title of the video file.
url
Gives URL to the video and the description page.
size
Adds the size of the video in bytes, its height and its width. Page count and duration are added if applicable.
dimensions
Alias for size.
sha1
Adds SHA-1 hash for the video.
mime
Adds MIME type of the video.
thumbmime
Adds MIME type of the video thumbnail (requires url and param $1urlwidth).
mediatype
Adds the media type of the video.
metadata
Lists Exif metadata for the version of the video.
commonmetadata
Lists file format generic metadata for the version of the video.
extmetadata
Lists formatted metadata combined from multiple sources. Results are HTML formatted.
archivename
Adds the filename of the archive version for non-latest versions.
bitdepth
Adds the bit depth of the version.
uploadwarning
Used by the Special:Upload page to get information about an existing file. Not intended for use outside MediaWiki core.
derivatives
Adds an array of the different format and quality versions of an audio or video file that are available.