#!/bin/bash
#changes kipz-2 01/12/11
# ./autopad_spaces.sh /full/path/to/media
# make sure you are "priveleged" enough to write symlinks in the directory from which you are # running this script

channel="kingdomheartsforever"
username=""
password=""

moviePath=$1

x264Preset=$2
if [ "$x264Preset" = "" ]; then
    x264Preset="faster"
fi

ffprobe -show_streams "$moviePath" > /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

if [ "$(echo "scale=0; $width*3/4" | bc)" -gt "$height" ]; then
#mode="widescreen"
scaleFactor=$(echo "scale=0; $width*3/4" | bc)
padTotal=$(echo "scale=0; $scaleFactor - $height" | bc)
padPixel=$(echo "scale=0; $padTotal/2" | bc)
#padString=" -padtop "$padPixel" -padbottom "$padPixel
padString=" -vf pad="$width":"$scaleFactor":0:"$padPixel":black"
else
#mode="tallscreen"
scaleFactor=$(echo "scale=0; $height*4/3" | bc)
padTotal=$(echo "scale=0; $scaleFactor - $width" | bc)
padPixel=$(echo "scale=0; $padTotal/2" | bc)
#padString="-padleft "$padPixel" -padright "$padPixel
padString=" -vf pad="$scaleFactor":"$height":"$padPixel":0:black"
fi

echo $padTotal
echo $scaleFactor
echo $padPixel
echo $x264Preset

#ffmpeg -i "$moviePath" -re -acodec libmp3lame -ac copy -ar 44100 -vcodec libx264 -vpre $x264Preset -f flv $padString "rtmp://fme.mogulus.com/mogulus/$channel/username=$username/password=$password/isAutoLive=true/autoVOD=true/autoRecord=false app=mogulus/$channel/username=$username/password=$password/isAutoLive=true/autoRecord=false tcurl=rtmp://fme.mogulus.com/mogulus/$channel/username=$username/password=$password/isAutolive=true/autoRecord=false swfUrl=rtmp://publish.livestream.com/mogulus/$channel/username=$username/password=$password/isAutolive=true/autoRecord=false flashver=FME/2.5\20(compatible;\20FMSc/0.9) live=true"
ffmpeg -i "$moviePath" -re -acodec libmp3lame -ar 44100 -ac 2 -vcodec libx264 -vpre $x264Preset -f flv $padString -threads 0 "rtmp://fme.mogulus.com/mogulus/$channel/username=$username/password=$password/isAutoLive=true/autoVOD=true/autoRecord=false app=mogulus/$channel/username=$username/password=$password/isAutoLive=true/autoRecord=false tcurl=rtmp://fme.mogulus.com/mogulus/$channel/username=$username/password=$password/isAutolive=true/autoRecord=false swfUrl=rtmp://publish.livestream.com/mogulus/$channel/username=$username/password=$password/isAutolive=true/autoRecord=false flashver=FME/2.5\20(compatible;\20FMSc/0.9) live=true"