Right now, I’m particularly interested in reading the data from MP3 files (ID3 tags?), but the more it can do (eg EXIF from images?) the better without compromising the ID3 tag reading abilities.
I’m interested in making a script that goes through my media (right now, my music files) and makes sure the file name and directory path correspond to the file’s metadata and then create a log of mismatched files so I can check to see which is accurate and make the proper changes. I’m thinking Ruby or Python (see a related question specifically for Python) would be best for this, but I’m open to using any language really (and would actually probably prefer an application language like C, C++, Java, C# in case this project goes off).
There is a great post on using PowerShell and TagLibSharp on Joel ‘Jaykul’ Bennet’s site. You could use TagLibSharp to read the metatdata with any .NET based language, but PowerShell is quite appropriate for what you are trying to do.