Tag Archives: VRO

What are .IFO, .VOB, .AOB, and .VRO files? How can I play them?

Jan 02nd, 2010by dvdxplayer 4,690 views |Comments Off

The DVD-Video and DVD-Audio specifications define how audio and video data are stored in specialized files. The .IFO files contain menus and other information about the video and audio. The .BUP files are backup copies of the .IFO files. The .VOB files (for DVD-Video) and .AOB files (for DVD-Audio) are MPEG-2 program streams with additional packets containing navigation and search information. Read More »