PostStream works by installing a number of components on your mac to mimic hardware input and output devices. To the NLEs, PostStream appears as a hardware output device. To the video conferencing apps, PostStream looks like a video camera. By connecting these various components together seamlessly, PostStream is able to send uncompressed video and audio samples directly from one app to the other, bypassing hardware interconnects or cludgy screen scraping.
We plan to continue to hone the app over the coming weeks. At the moment there are a number of known/ remaining issues to be addressed:
Detailed directions to install PostStream can be found here.
To report bugs or file feature requests, contact us at support@divergentmedia.com