ros-drivers/gscam — pull request #8 by SirVer (2013-06-03 12:31:00+00:00)
Title: Support for gray (mono8) cameras.

This adds support for a new ros param image_encoding which allows you to send mono images directly. The support for RGB8 should still work as before - but I could not test it as I have no camera available for it. Let me know what you think.