Download the MediaInfo Lite here. This is a free and open-source software tool that is used to analyze and display information about media files. It can be used to view detailed information about a wide range of media formats, including video files (such as AVI, MP4, and MKV), audio files (such as MP3 and WAV), and image files (such as JPEG and PNG).
Download the DirectVobSub codec is a DirectShow filter which normally is used to display subtitles. The softwarenow also integrates automatically with any DirectShow player such as Windows Media Player, Media Player Classic, The Core Media Player, MPC and others.