#! /bin/bash

INRES="1600x900"
OUTRES="1024x576"
INAUD="hw:0,0"
FPS="30"
QUAL="fast"
STREAM_KEY=XXXXX
WEBCAM="/dev/video0" # WebCam device
WEBCAM_WH="320:240"  # WebCam Width end Height

STREAM_URL="rtmp://live.twitch.tv/app/$STREAM_KEY"

"rtmp://live.justin.tv/app/$STREAM_KEY"

ffmpeg -itsoffset 3 \
    -f x11grab -s $INRES  -r "$FPS" -i :0.0+0,0 \
    -f alsa -ac 2 -i plughw:0,0 \
    -vcodec libx264 -s $OUTRES -preset $QUAL -pix_fmt yuv420p \
    -acodec libmp3lame -ar 44100 -threads 0 -b 712000 -bufsize 2048K \
    -f flv \
    -vf "movie=/dev/video0:f=video4linux2, scale=240:-1, fps, setpts=PTS-STARTPTS [movie]; [in][movie] overlay=10:main_h-overlay_h-10  [out]" \
    $STREAM_URL