Free software for multimedia developers and DirectShow users. It's similar to GraphEdit.

Changelog:
* never-ending render operation is aborted after 10 seconds
* GraphStudio generates a list of all selected and inserted filters after a render operation
* GraphStudio is now also compiled for x64 architecture

Program Information Category: Multimedia Type: Free Version: 0.3.1.0 beta Size: 1.1MB Works on: Windows Product page: here