Original commit message from CVS: Patch by: Gautier Portet <kassoulet at gmail dot com> * gst/xingheader/gstxingmux.c: The size of the Xing header is actually 417 as it's rounded to the next smaller integer. Fixes #397759. * gst/xingheader/gstxingmux.c: (xing_generate_header), (xing_push_header): Some random cleanup, add FIXMEs and TODOs and check if the newsegment event to the beginning was successful before pushing the header again.