Gstreamer

http://gstreamer.freedesktop.org/

Amazing audio/video processing, from the commandline!

• GStreamer on the One Laptop Per Child wiki
• GStreamer cheat sheet
• http://www.twm-kd.com/linux/webcam-and-linux-gstreamer-tutorial/
• http://noraisin.net/diary/?p=40

Streaming

Transmitter:

gst-launch-0.10 v4l2src ! 'video/x-raw-yuv,width=640,height=480,framerate=30/1' ! videoflip method=5 ! x264enc pass=qual quantizer=20 tune=zerolatency ! rtph264pay ! udpsink host=192.168.0.150 port=3333

Receiver:

gst-launch-0.10 udpsrc port=3333 ! "application/x-rtp, payload=127" ! rtph264depay ! ffdec_h264 ! xvimagesink sync=false