# derp
# ./autopad_spaces.sh /full/path/to/media

moviePath=$1

ln -s "$moviePath" you_are_retarded

x264Preset=$2

if [ "$x264Preset" = "" ]; then
    x264Preset="faster"
fi

ffprobe -show_streams you_are_retarded > /tmp/probetmp.txt

width=$(cat /tmp/probetmp.txt | grep width | sed 's/width=//')
height=$(cat /tmp/probetmp.txt | grep height | sed 's/height=//')

echo $width
echo $height

scaleFactor=$(echo "scale=4; 0.75 * $width" | bc)

echo $scaleFactor

padTotal=$(echo "scale=4; $scaleFactor - $height" | bc)

echo $padTotal

padPixel=$(echo "scale=0; $padTotal / 2" | bc)

echo $padPixel
echo $x264Preset

# aspects greater than .75 h/w will cause $padPixel to be negative

if [ "$padPixel" < "0" ]; then
         padPixel=$"0"
fi

ffmpeg -i you_are_retarded -re -acodec libmp3lame -ac 2 -ar 44100 -vcodec libx264 -vpre $x264Preset -f flv -padtop $padPixel -padbottom $padPixel 'rtmp://fme.mogulus.com/mogulus/smausmau/username=flapdoodler/password=00e635a9/isAutoLive=true/autoVOD=yes/autoRecord=false app=mogulus/smausmau/username=flapdoodler/password=00e635a9/isAutoLive=true/autoRecord=false tcurl=rtmp://fme.mogulus.com/mogulus/smausmau/username=flapdoodler/password=00e635a9/isAutolive=true/autoRecord=false swfUrl=rtmp://publish.livestream.com/mogulus/smausmau/username=flapdoodler/password=00e635a9/isAutolive=true/autoRecord=false flashver=FME/2.5\20(compatible;\20FMSc/0.9) live=true'

rm -rf you_are_retarded