# Tiny_MP3_Tunes - Shell Script to produce tiny MP3 itunes.  Useful for Ipods.
#
# Operating System - (Slackware) Linux - Get DVD at http://store.slackware.com
#
#  ...useful supplements:  http://www.xiph.org/cdparanoia/down.html
#                          http://www.mplayer.hu
#
# Step 0, under Hand control, get the (latest) shell script "Tiny_MP3_Tunes"
#
# wget members.shaw.ca/yehudi2/Tiny_MP3_Tunes # to get this batch file
# chmod 755 Tiny_MP3_Tunes                    # make batch file executable
# su                                          # become SuperUser (optional)
# ./Tiny_MP3_Tunes                            # this builds pseudo-MP3 generator
#
# Step 1, Set the Version
#
version="lame-3.99.3"
# 
# Step 2, Extract the Source Archive.
#
wget members.shaw.ca/yehudi2/$version.tar.bz2 -O $version.tar.bz2
#
# Step 3, extract the (directory) tree from the Bzip2 tar archive
#
tar -jxvf $version.tar.bz2
#
# Step 4, enter the tree at the correct node (version independant)
#
cd $version
#
# Step 5, build the Makefile (relatively independant of Linux distribution)
#
./configure --disable-shared --enable-static
#
# Step 6, make LAME psueo-MP3 encoder but do not install it yet
#
make
#
# Step 7, strip LAME of debug and traceback info to make it smaller
#
strip frontend/lame
#
# Step 8, install LAME in directory(s) (User if non-root, else System)
#
if test "$UID" = "0"; then
 make install 
else
 cp -p frontend/lame ~
fi
#
# Step 9, build "tiny" command file 
#
if test "$UID" = "0"; then
 prefix1=""
 prefix2="/usr/local/bin"
else
 prefix1="~/"
 prefix2=~
fi
#
echo \# This script file makes MP3 file \"myItune.mp3\" tiny >tmp1$$
echo \# \ \ \ tiny \"myItune.mp3\" >tmp2$$
echo if test \"\$1\" = \"\"\; then echo \\ \\ \\ tiny \\\"myItune.mp3\\\"\; else >tmp3$$
echo \ cp -p -v \$1 \$1.bak >tmp4$$
echo \ "$prefix1"lame --decode \$1 tmp\$\$.wav >tmp5$$
echo \ "$prefix1"lame -b 32 -o -q 2 -t --ta Digitally\\ Remastered\\ O/S\\ Linux --tc Where\\ \\ --\\\>\\ www.yaakov.ca --tg Ethnic --tl Script\\ --\\\>\\ Tiny_MP3_Tunes --tt \$1 --ty 1984 tmp\$\$.wav \$1 >tmp6$$
echo \ rm -f tmp\$\$.wav >tmp7$$
echo fi >tmp8$$
#
cat   tmp1$$ tmp2$$ tmp3$$ tmp4$$ tmp5$$ tmp6$$ tmp7$$ tmp8$$ >$prefix2/tiny
#
chmod 755 $prefix2/tiny
#
rm tmp1$$ tmp2$$ tmp3$$ tmp4$$ tmp5$$ tmp6$$ tmp7$$ tmp8$$
echo
echo To make mp3 file \"myItune.mp3\" tiny, execute the following
echo
echo \ \ \ tiny \"myItune.mp3\"
echo
#
# Step 9, exit - all done
#
exit
#
# To change (usually reduce) bit rates of an MP3 (Itune) file "myItune.mp3"
#
#     lame --decode myfile.mp3 love.wav
#
#     lame -b XX love.wav myItune.mp3
#
# where
#
#            XX is your new Bitrate <24,32,48,56,80,96,112,128, etc.>
#
# For more options, such as altering encoding or Signatures (tags) of MP3 files
#
#     lame --longhelp|less
#
# To make a really tiny Itune, execute shell script "tiny" as follows
#
#     tiny myItune.mp3
#
# Have fun, boys and girls...