#
#---- mp32ogg.sh - Convert mp3 file to ogg
#
# Usage:  mp32ogg.sh mpgfile   No extension
#
# Example:  mp32ogg.sh  badsong
#
# Assumes extention .mp3 and .ogg   Uses id3info to get bitrate and frequency
#

nowtime=`date +%Y%m%d%H%M%S%N`

id3info $1.mp3 >/tmp/m32ogg.$nowtime.tmp

cat /tmp/m32ogg.$nowtime.tmp
BITRATE=`grep ^Bitrate /tmp/m32ogg.$nowtime.tmp|awk '{print $2}'|sed 's/KBps//'`
TIT2="`grep "=== TIT2" /tmp/m32ogg.$nowtime.tmp|sed 's/=== TIT2 (Title\/songname\/content description): //'`"
TPE1="`grep "=== TPE1" /tmp/m32ogg.$nowtime.tmp|sed 's/=== TPE1 (Lead performer(s)\/Soloist(s)): //'`"
TALB="`grep "=== TALB" /tmp/m32ogg.$nowtime.tmp|sed 's/=== TALB (Album\/Movie\/Show title): //'`"
TYER="`grep "=== TYER" /tmp/m32ogg.$nowtime.tmp|sed 's/=== TYER (Year): //'`"
TRCK="`grep "=== TRCK" /tmp/m32ogg.$nowtime.tmp|sed 's/=== TRCK (Track number\/Position in set): //'`"
COMM="`grep "=== COMM" /tmp/m32ogg.$nowtime.tmp|sed 's/=== COMM (Comments): (ID3v1 Comment)\[XXX\]: //'`"


echo "Will encode ogg at Bitrate = $BITRATE KBps"
rm -f /tmp/m32ogg.$nowtime.tmp
ls -l  $1.mp3

time mpg321 $1.mp3 -w raw && oggenc raw -b $BITRATE -o $1.ogg 

echo "Tags:  $TPE1|$TALB|$TIT2|$TYER|$TRCK|$COMM"

id3tag --artist="$TPE1" --album="$TALB" --song="$TIT2" --year="$TYER" --track="$TRCK" --comment="$COMM" $1.ogg

rm -vf raw
ls -l  $1.ogg
id3info $1.ogg