Update your last.fm profile using information from portable player!
QTScrobbler is tool for submitting .scrobbler.log from portable players to Last.fm. It is written in c++ using qt4 library by trolltech.

Features:

• Parsing iPod's Play Counts file to get recently played tracks
• Parsing .scrobbler.log (and .scrobbler-timeless.log)
• MTP (aka PlaysForSure) support
• Ability to recalculate the listen times of any loaded tracks
• Proxy support
• Protocol 1.2 support
• Automatically detect timezone and summertime details
• Polish translation
• NTLM proxy support

Download:
Version 0.10 was released on 7th August 2009:

• qtscrob-0.10.tar.bz2 (source code both GUI and CLI)
• qtscrob-0.10.exe (win32 binary GUI)
• scrobble-cli-0.10.exe (win32 binary CLI)
• qtscrob-0.9-osx.tar.bz2 (OS X universal binary GUI)
• scrobble-cli-0.9-osx.tar.bz2 (OS X universal binary CLI)

Please contribute OS X universal binaries for 0.10

Changes in 0.10:

• Add support for MTP (aka Plays for Sure) devices
• Add a CLI option to use a MD5 hash instead of a plain text password
• Add a console window to QTScrob, allowing easy access to debug info when required
• Add support for #TZ/UTC header entries in .scrobbler.log
• Fix timezone being hardcoded when reading Apple "Play Counts" database

Discussion:
If you like QTScrobbler, have suggestions, problems, or just want to receive information when new version is out, please join QTScrobbler group on last.fm

Latest version:
You can get latest version of QTScrobbler by checking project's SVN

Project page