core: Set bitrate of mpeg2 video encoder to 30Mbps
core: Set bitrate of mpeg2 video encoder to 30Mbps

Thanks Henrique Ferreiro García for pointing it out. Quality of
transcoded videos should be much better now.

GNOME/rygel,Pelagicore/Media-Manager-Rygel-patched,GNOME/rygel,jku/rygel,luisbg/rygel,jku/rygel,Pelagicore/Media-Manager-Rygel-patched,GNOME/rygel,Tarnyko/rygel,Tarnyko/rygel,Pelagicore/Media-Manager-Rygel-patched