Gstream command
gst-launch-1.0 v4l2src ! videoconvert ! omxh264enc ! rtph264pay pt=96 config-interval=1 ! udpsink host=$1
gst-launch-1.0 udpsrc port=1234 caps="application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264" ! rtph264depay ! avdec_h264 ! autovideosink sync=false
Testing audio and video with gstreamerchsc.wordpress.com
gst-launch-1.0 alsasrc device=hw:0,0 ! alsasink device=hw:1,1
easycap から読みだして、アナログ出力