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...
  - Internationalisation: Any language display on any version of your
    operating system
  - Localisation capability (but volunteers needed)

Homepage:
https://mediaarea.net/en/MediaInfo
