I am seeing the webcam image upside down too with a Asus UL50Vg, so I made this tiny patch that solves the problem.
** Patch added: "ul50vg-flipped.patch" https://bugs.launchpad.net/ubuntu/+source/libv4l/+bug/224559/+attachment/1722854/+files/ul50vg-flipped.patch -- Image on webcam is upside-down https://bugs.launchpad.net/bugs/224559 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
