Optional
durationThe duration of the video in milliseconds.
Optional
hThe intended display height of the image in pixels. This may differ from the intrinsic dimensions of the image file.
Optional
mimetypeThe mimetype of the image, e.g. image/jpeg.
Optional
sizeSize of the image in bytes.
Optional
thumbnail_Information on the encrypted thumbnail file, as specified in End-to-end encryption. Only present if the thumbnail is encrypted.
Optional
thumbnail_Metadata about the image referred to in thumbnail_url.
Optional
thumbnail_The URL to the thumbnail of the file. Only present if the thumbnail is unencrypted.
Optional
wThe intended display width of the image in pixels. This may differ from the intrinsic dimensions of the image file.
Information on media attachments of msgtype
m.video
Used within
m.room.message
events that reference video files.See
https://spec.matrix.org/v1.11/client-server-api/#mvideo