stream.sh

#!/bin/bash

url="[url]"
stream="[key]"
vb=200
ab=128
width=640
height=480
threads=4

endbit="$url/$stream tcUrl=$url swfUrl=$url flashver=FME/2.5\\20(compatible;\\20FMSc\\201.0)"

gst-launch-1.0  \
    ximagesrc show-pointer=0 use-damage=0 \
        ! videoscale method=lanczos \
        ! videoconvert \
        ! videorate \
        ! video/x-raw, framerate="25/1", width=$width, height=$height, pixel-aspect-ratio="1/1" \
        ! x264enc bitrate=$vb bframes=0 threads=$threads \
        ! queue \
        ! flvmux streamable=true name=mux \
        ! rtmpsink location="$endbit" \
    pulsesrc \
        ! "audio/x-raw,channels=2" \
        ! audioconvert \
        ! lamemp3enc bitrate=$ab \
        ! queue \
        ! mpegaudioparse \
        ! mux.