Note: This patch has already made its way to the upstream. There's no need to apply it.
This is patch for live555 library, latest version (when this patch has created) 2007.11.18 from http://live555.com/liveMedia/public/
This patch provide the support in the JPEG RTP stream of the image dimensions - width and height - to have value more than 2040 (it's limitation of RTP JPEG standard), if a SDP stream description have a field "a=x-dimensions:width,height"