What are the right max values for the video size

at the moment im fighting with this bug here bugs.developers.facebook.net/show_bug.cgi?id=19972 during this i run into a mistake in the fb-documentation about the maximum sizes of embeded video.

this page says that the video can be max 398px in width and height developers.facebook.com/docs/guides/attachments/

although the description of the opengraph defin开发者_StackOverflow社区es the it as follows og:video:width - e.g. "385" (max 398) og:video:height - e.g. "400" (max 460) developers.facebook.com/docs/opengraph/

does anybody knows what the right values are?

Thanks in advance Nick

As of today the max height seems to have silently slipped back to 259, which it used to be a long time ago. No response from Facebook. It breaks existing embeds (that is to say, embeds made today which worked recently).