#!/bin/bash
# made by CousinCocaine (bglnelissen)
# All this info comes from one of my favorite websites:
# http://www.linuxquestions.org
# more specific:
# http://www.linuxquestions.org/questions/answers/556
# thnx ptesone ;)

# STEP 0
# Say hello
# give worning for the dependencies
# setting-up the right directories, variables etc

# FUNCTION FOR MAKING COLORTEXT EASIER
function echolightgray {
	echo -e "\033[37;0m $1 \033[0m"
	}
function echodarkgray {
	echo -e "\033[30;1m $1 \033[0m"
	}
function echolightblue {
	echo -e "\033[34;1m $1 \033[0m"
	}
function echolightgreen {
	echo -e "\033[32;1m $1 \033[0m"
	}
function echolightcyan {
	echo -e "\033[36;1m $1 \033[0m"
	}
function echolightred {
	echo -e "\033[31;1m $1 \033[0m"
	}
function echolightpurple {
	echo -e "\033[35;1m $1 \033[0m"
	}
function echoyellow {
	echo -e "\033[33;1m $1 \033[0m"
	}
function echowhite {
	echo -e "\033[37;1m $1 \033[0m"
	}
#emptying terminal
reset

echo -e "Hello world!"

echoyellow "Welcome to \"avi-2-DVD\""
echolightcyan "\t Your 6 Steps guide for converting avi-2-DVD"
echolightgreen "Read Me:"
echo -e "Just do everything this program asks you to do and it will work like a charm.
Make sure you have installed these programs before trying to converd avi-2-DVD:
	\t - transcode
	\t - mplex
	\t - dvdauthor
	\t - k3b"
echo ""
echo -e "This program can be quit anytime using \"ctrl-c\".
No wildcards and there (still) are no error correction for misspelled path's or filenames.
Make shure you've got enough free disc-space.
Files are not yet cleaned afterwards.
Settings now used are for PAL format, NTSC settings can be found in the source of this script.
Enough said, lets start your avi-2-DVD project!"
echo ""
echoyellow "What's the name of your new avi-2-DVD project?"
read project
echo ""

echoyellow "In which FOLDER is the \".avi\" file you want to convert?"
echo -e "Type it's path here: 
	\r\t (like: /home/myname/movies)"
read workingdir
cd  "$workingdir"
echo ""

echoyellow "Which of the following movie(s),listed below, do you want me to convert?"
echo -e "Remember, no wildcards and there (still) are no error correction for misspelled path's or filenames."
echo ""
echolightgreen "List all \".avi\" movies in this folder:"
ls | grep .avi
echo ""
read avimovie
echo ""

echo -e "To make shure the process does not conflict with other files ill make a new working directory:"
echolightgreen "\"$workingdir/DVD $project\""
mkdir "DVD $project"
mv "$avimovie" "DVD $project"
cd "DVD $project"
	
# STEP 1
# Split the .avi file into 2 separate files, one for video and one for audio
# (This AINT 5.1, see website for details)
echo ""
echolightcyan "\t Step 1"
echoyellow "Split the .avi file into 2 separate files, one for video and one for audio:
\t - 1 video file, '.m2v'
\t - 1 audio file, '.ac3'"
sleep 2
transcode -i "$avimovie" -y ffmpeg --export_prof dvd-pal --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 25 
#PAL
#transcode -i "$avimovie" -y ffmpeg --export_prof dvd-pal --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 25 
#NTSC
#transcode -i "$avimovie" -y ffmpeg --export_prof dvd-ntsc --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 29.97

# Moving back videofile
echolightgreen "Restoring original videofile: $avimovie"
mv $avimovie ../

# STEP 2
# Put the video & audio file back together
# This will make dvd_movie.mpg ready for DVD authoring. . .
echo ""
echolightcyan "\t Step 2"
echoyellow "Put the video & audio file back together (MPEG)"
sleep 2
mplex -f 8 -o dvd_movie.mpg "$avimovie".m2v "$avimovie".ac3

# STEP 3
# open your favorite text editor and paste the following
# save the file as: dvdauthor.xml
# in the same directory as your movie files '
echo ""
echolightcyan "\t Step 3"
echoyellow "Now i am gonna create a \"dvdauthor.xml\" file.
The 'dvdauthor' program uses this file to create the right DVD structure"
sleep 2
echo -e "<dvdauthor dest=\"DVD\">  
	  <vmgm /> 
	   <titleset> 
	     <titles> 
	       <pgc> 
	         <vob file=\"dvd_movie.mpg\" chapters=\"0,15:00,30:00,45:00,1:00:00\"/> 
	       </pgc> 
	      </titles> 
	   </titleset> 
	 </dvdauthor>" > "dvdauthor.xml"

# STEP 4
# using the dvdauthor.xml file to create a DVD from the dvd_movie.mpg file
echo ""
echolightcyan "\t Step 4"
echoyellow "Starting up dvdauthor and using your \"dvdauthor.xml\" file..."
sleep 2
dvdauthor -x dvdauthor.xml

# STEP 5
# starting-up k3b for burning the whole project
echo ""
echolightcyan "\t Step 5"
echoyellow "Starting k3b with additional options for buring your dvd"
echoyellow "Click 'Burn' and again, click 'Burn' to start burning your disc"
cd "$workingdir/DVD $project/DVD"
ls
sleep 4
k3b --videodvd ./*

# STEP 6
# ALL DONE
echo ""
echolightcyan "\t Step 6"
echoyellow "Everything is done. Enjoy your DVD"
echoyellow "Your DVD image files and you project files still excist in: \"$workingdir/DVD $project\""
echo -e "Thnx ptesone & CousinCocaine for making this possible"
echo -e "Bye"

transcode -i "$avimovie" -y ffmpeg --export_prof dvd-pal --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 25 
#PAL
#transcode -i "$avimovie" -y ffmpeg --export_prof dvd-pal --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 25 
#NTSC
#transcode -i "$avimovie" -y ffmpeg --export_prof dvd-ntsc --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 29.97

transcode -i "$avimovie" -y ffmpeg --export_prof dvd-ntsc --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 29.97
#PAL
#transcode -i "$avimovie" -y ffmpeg --export_prof dvd-pal --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 25 
#NTSC
#transcode -i "$avimovie" -y ffmpeg --export_prof dvd-ntsc --export_asr 2 -o "$avimovie" -D0 -b224 -N 0x2000 -s2 -m "$avimovie".ac3 -J modfps=clonetype=3 --export_fps 29.97