MediaInfo helps to find the encoder used during ripping

A couple of days ago I got a DVD-rip from a site, the video quality was excellent. I contacted the webmaster and inquired about the software used for ripping but he was not willing share, so after some research I found MediaInfo, through this I found the answer to my question!

MediaInfo supplies technical and tag information about a video or audio file.

What information can I get from MediaInfo?

* General: title, author, director, album, track number, date, duration...
* Video: codec, aspect, fps, bitrate...
* Audio: codec, sample rate, channels, language, bitrate...
* Text: language of subtitle
* Chapters: number of chapters, list of chapters

What format (container) does MediaInfo support?

* Video: MKV, OGM, AVI, DivX, WMV, QuickTime, Real, MPEG-1, MPEG-2, MPEG-4, DVD (VOB)...(Codecs: DivX, XviD, MSMPEG4, ASP, H.264, AVC...)
* Audio: OGG, MP3, WAV, RA, AC3, DTS, AAC, M4A, AU, AIFF...
* Subtitles: SRT, SSA, ASS, SAMI...

What can I do with it?

* Read many video and audio file formats
* Different methods of viewing information (text, sheet, tree, HTML...)
* You can customise these views
* Exporting information as text, CSV, HTML...
* Graphical Interface, or Command Line, or DLL
* Integration with MS-Windows shell (drag 'n' drop, and Context menu)
* Internationalisation: any language display on any version of your Operating System