Anantagati just announced the new Custom Command module for Media Mover. Essentially it provides a mechanism to run command line utilities to do file processing inside a Media Mover process.
By integrating Token module with the Custom Command module a powerful tool for setting up batch processing with whatever command line tools you need- whether a custom script, application, or firing up a server cloud to process thousands of video files- you've got easy integration right from Drupal.
This is perhaps what is most exciting for me about Media Mover- as it matures, it provides the opportunity for people to easily write powerful modules without having to rebuild the wheel every time- the more stable media mover gets, the easier it will be. The Drupal 5 version already has a RC1 candidate in CVS and the Drupal 6 version will hit Alpha2 shortly.
