Seems like the syntax for avconv has been updated causing there to be no video to the Twitch stream. I’m working on updating the script with a video upate. Subscribe to get a notification of the update. Thanks.
A tutorial on how to live stream to Twitch.TV using Ubuntu Linux. Sorry for such bad instructions. I did this on a whim and didn’t think through exactly what needed to be done. Hopefully it makes sense and helps you. If you have questions, leave them in the comments. Happy streaming!
Note: Keep in mind that live streaming requires a good bit of resources. So don’t expect to get good results on a single core with built in graphics.
NOTE: If you get an error that has something like “Failed to set value ‘medium’ for option ‘preset’ ” in it then try typing “sudo apt-get install libavcodec-extra-53” in the terminal and re-running it. Thanks to Dakota Fuller for the tip.
Osirez Tech: Record or Stream Desktop & Games (Ubuntu 13.04)
Twitch TV (streaming key)