The 0.5.1 version of Osmo4 for Mac is available as a free download on our website. The program lies within Audio & Video Tools, more precisely Players. The following versions: 0.5 and 0.4 are the most frequently downloaded ones by the program users. This free app works fine with Mac OS X 10.5.0 or later. This free Mac application was originally created by Jean Le Feuvre. This program's bundle is identified as com.enst.gpac.
From the developer:
GPAC provides a highly configurable multimedia player available in many flavors (command-line, GUI and browser plugins).
You may want to check out more software for Mac, such as MacAmp Lite X, Total Video Player For Mac or 4Media DVD to iPod Converter, which might be related to Osmo4.