hachoir-metadata is tool to extract metadata from multimedia files
(sound, video, archives, etc.).

It supports most common file formats:

- Archives: bzip2, gzip, zip, tar
- Audio: MPEG audio ("MP3"), WAV, Sun/NeXT audio, Ogg/Vorbis (OGG),
         MIDI, AIFF, AIFC, Real audio (RA)
- Image: BMP, CUR, EMF, ICO, GIF, JPEG, PCX, PNG, TGA, TIFF, WMF, XCF
- Misc: Torrent
- Program: EXE
- Video: ASF format (WMV video), AVI, Matroska (MKV), Quicktime (MOV),
         Ogg/Theora, Real media (RM)
