Live video streaming

Hi,

I am making a "simple" software that can streaming video from pc to pc. I am a newbie in QT so that I have some questions:

- Does QT 5.1 have any class to Encode and Decode video?
- If not, can I use other libraries (such as Gstreamer) to Codec the video? And how can I import them to QT project.

I need all of your advice. Thank you very much.

I attempted this using QCamera and Sending the Snapshots across a network, but didn't try audio. If there is a better way to send streaming audio/video, i'd also like to know.

using libvlc must be good, if you just want to send and play videos :)