Mac OS X 10.8.5 update breaks Skype video

Apple_logo_black.svgSkype_logo.svgI updated to the most recent version of the operating system on our Mac laptop a day or two ago. Suddenly, Skype stopped recognizing our built-in Facetime video camera.

I googled around for a bit and quickly found that other users were reporting the same symptoms.

Here‘s where I found the fix. Continue reading Mac OS X 10.8.5 update breaks Skype video

Skype on Kubuntu Natty (11.04) with video on from a crappy old web camera

I’ve been tinkering around with this all morning. I’ve been googling for terms like

  • skype
  • linux
  • kubuntu
  • gspca
  • sonix
  • gspca_sonixj
  • 0c45:613c Microdia PC Camera (SN9C120)
  • video
  • modprobe
  • lsmod
  • lsusb
  • speedlink

to mostly no avail. I kept finding hits and solution suggestions for older operating systems, or newer cameras. But I pressed on, because I knew this camera was working with applications like the aptly named Cheese (whence the image in this post came), Kopete, and even Google+ Hangouts seemed to work just fine with this cheapo camera (well, aside from its cheapo image quality, that is).

Sooner or later along the way, I hit upon this post by Hitesh Sarda which gave me a hint about starting Skype by setting some environment variables. I tried what he suggested, and that didn’t work for me. But I noticed that in the same folder as the shared object he mentioned, there was another one available.

myuser@linux:/usr/lib/libv4l$ ls
ov511-decomp ov518-decomp

And that shared object file does something to make my camera work with Skype. So with a simple shell script, I can start Skype and get the video working:

env LD_PRELOAD=/usr/lib/libv4l/ skype

I suppose most people would have simply upgraded to a newer/better webcam…but not me. Skype needs to catch up with other software companies supporting more varied hardware via open-source platforms out of the box, otherwise they’re going to end up just like Microsoft Internet Explo — oh…uh, never mind.

Skype 2.2 on Mac mini under Kubuntu 10.10 with USB mic

Haven’t geeked out here in a while!

This morning I put Kubuntu 10.10 onto my Mac mini’s hardware (in parallel to OS X 10.6) sort of for a lark and sort of because I like the KDE desktop so much. It went surprisingly smoothly and painlessly, despite my hodgepodge of cannibalized hardware (but hey, that’s what a Mac mini is for, right?).

I had no trouble getting all the basics to work: external hard drives readable and usable, WLAN was a snap, even got Kdropbox (though it’s not called that anymore) going quickly and painlessly.

Except for Skype. I downloaded the latest .deb package from and the audio output stuff seemed to be working just fine. But not the audio input from my USB microphone. Couldn’t figure that out. I did some googling, but mostly found references to Skype beta versions and hacked up wrappers from years ago, like version 1.2 or 1.3. Didn’t really seem appropriate anymore. There was a hint in the Skype Sound Devices options about PulseAudio and messing the with the settings outside of the Skype software.

So I kept digging in the KDE System Settings dialog. First weird thing I noticed: no obvious “Sound” or “Audio” control panels? Hmm, what about this Multimedia setting? I looked in there more than once before I realized that I need to take a look at “Phonon”.

In here I finally saw that I could adjust the preference order of my sound input devices, moving the USB microphone higher up on the list. Then Skype worked like a champ!