#!/bin/sh
# originaly from http://tinyurl.com/twitch-linux from taladan
# http://www.youtube.com/user/taladan
# gist created by brodul
#INRES="1920x1200"
zenity --question --text="Start streaming?"
if [ $? -ne 0 ]
then
  exit 1
fi
INRES=`xdpyinfo | grep "dimensions" | sed "s/.* \([0-9]*x[0-9]*\) pixels.*/\1/"` # fullscreen
OUTRES="720"
FPS="25" # target FPS
QUAL="medium"
QSCALE=30
VIDBR=2000k
STREAM_KEY=$(cat ~/.twitch_key)
avconv -f x11grab -s "$INRES" -i :0.0 -f pulse -i 0 -f pulse -i 1 -filter_complex amerge -vcodec libx264 -r "$FPS" -vf scale=-1:$OUTRES -preset "$QUAL" -acodec libfaac -ar 44100 -ab 128k -threads 4 -b:v "$VIDBR" -force_key_frames expr:gte\(t,n_forced*2\) -pix_fmt yuv422p -f flv "rtmp://live.twitch.tv/app/$STREAM_KEY"