Sony's TV itself does not support many formats through usb, far less than domestic TV. The format supported by KDL-46EX520 USB video is AVCHD (file extension). Mts "or" .m2ts "); Mp4(AVC) (file with ".mp4" extension); Mp4(MPEG4-4) (file extension ".MP4"); MPEG 1 (file extension is ". mpg”)； MPEG2 (with extension). mpg”)
Pictures with extensions ". Jpg "and conforms to the JPEG format of DCF or Exif. Please check the specific format of your wedding photos, which should be supported.
Good luck.