+
+ # We can use url["mediaType"] to dynamically fill the metadata
+ defp maybe_add_dimensions(metadata, url) do
+ type = url["mediaType"] |> String.split("/") |> List.first()
+
+ cond do
+ !is_nil(url["height"]) && !is_nil(url["width"]) ->
+ metadata ++
+ [
+ {:meta, [property: "og:#{type}:width", content: "#{url["width"]}"], []},
+ {:meta, [property: "og:#{type}:height", content: "#{url["height"]}"], []}
+ ]
+
+ true ->
+ metadata
+ end
+ end
+
+ # Media Preview Proxy makes thumbnails of videos without resizing, so we can trust the
+ # width and height of the source video.
+ defp maybe_add_video_thumbnail(metadata, url) do
+ cond do
+ Pleroma.Config.get([:media_preview_proxy, :enabled], false) ->
+ metadata ++
+ [
+ {:meta, [property: "og:image:width", content: "#{url["width"]}"], []},
+ {:meta, [property: "og:image:height", content: "#{url["height"]}"], []},
+ {:meta, [property: "og:image", content: MediaProxy.preview_url(url["href"])], []}
+ ]
+
+ true ->
+ metadata
+ end
+ end