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- #!/bin/bash
- #convert mpeg file to mp4 using handbrakecli
- MYTHDIR=$1
- MPGFILE=$2
- CHANLID=$3
- STRTTIM=$4
- # Should try and get these from settings.php, but for now...
- DATABASEUSER=mythtv
- DATABASEPASSWORD=mythtv
- LOGFILE="/var/log/mythtv/rokuencode.log"
- #Added by Krisbee - this is where the commercials are removed and the mpg repacked
- #1. Run mythcommflag to convert the commercial flagging to an actual cutlist to remove them
- #2. Run mythtranscode to generate a lossless transcode and remove the commercials
- mythcommflag --chanid $CHANLID --starttime $STRTTIM --gencutlist
- mythtranscode --chanid $CHANLID --starttime $STRTTIM --mpeg2 --honorcutlist --outfile $MYTHDIR/$MPGFILE.tmp
- mv -f $MYTHDIR/$MPGFILE.tmp /$MYTHDIR/$MPGFILE
- newbname=`echo $MPGFILE | sed 's/\(.*\)\..*/\1/'`
- newname="$MYTHDIR/$newbname.mp4"
- echo "Roku Encode $MPGFILE to $newname, details in $LOGFILE" >> $LOGFILE
- date=`date`
- echo "$newbname:$date Encoding" >> $LOGFILE
- #/usr/bin/HandBrakeCLI -i $1/$2 -o $newname -e x264 -b 1500 -E faac -B 256 -R 48 -w 720
- #/usr/bin/HandBrakeCLI -i $MYTHDIR/$MPGFILE -o $newname -e x264 -r 29.97 -b 1500 -E faac -B 256 -R 48 --decomb >> $LOGFILE 2>&1
- #/usr/bin/HandBrakeCLI --preset='iPhone & iPod Touch' -i $MYTHDIR/$MPGFILE -o $newname >> $LOGFILE 2>&1
- /usr/bin/HandBrakeCLI --preset='iPhone & iPod Touch' -i $MYTHDIR/$MPGFILE -o $newname
- date=`date`
- echo "$newbname:$date Previews" >> $LOGFILE
- #Mythtv seems to have problems with keyframes in mp4s, so make previews with ffmpeg
- ffmpeg -loglevel quiet -ss 34 -vframes 1 -i $newname -y -f image2 $MYTHDIR/$newbname.mp4.png >> $LOGFILE 2>&1
- ffmpeg -loglevel quiet -ss 34 -vframes 1 -i $newname -y -f image2 -s 100x75 $MYTHDIR/$newbname.mp4.64.100x75.png >> $LOGFILE 2>&1
- ffmpeg -loglevel quiet -ss 34 -vframes 1 -i $newname -y -f image2 -s 320x240 $MYTHDIR/$newbname.mp4.64.320x240.png >> $LOGFILE 2>&1
- #ffmpeg -loglevel quiet -ss 34 -vframes 1 -i $newname -y -f image2 -s 100x75 $MYTHDIR/$newbname.jpg >> $LOGFILE 2>&1
- date=`date`
- echo "$newbname:$date Database/remove" >> $LOGFILE
- # remove the orignal mpg and update the db to point to the mp4
- NEWFILESIZE=`du -b "$newname" | cut -f1`
- echo "UPDATE recorded SET basename='$newbname.mp4',filesize='$NEWFILESIZE',transcoded='1' WHERE basename='$2';" > /tmp/update-database.sql
- mysql --user=$DATABASEUSER --password=$DATABASEPASSWORD mythconverg < /tmp/update-database.sql
- rm $MYTHDIR/$MPGFILE
- echo "Updating Seektable so you can fast forward in Myth" >> $LOGFILE
- mythcommflag --rebuild --file $newname
- # Make the bif files for trick play
- # cd $MYTHDIR
- # If it's HD we assume it's 16:9
- # date=`date`
- echo "$newbname:$date makebif HD" >> $LOGFILE
- # /usr/local/bin/makebif.py -m 3 $newname >> $LOGFILE 2>&1
- # If it's SD we assume it's 4:3
- # date=`date`
- # echo "$newbname:$date makebif SD" >> $LOGFILE
- # /usr/local/bin/makebif.py -m 0 $newname >> $LOGFILE 2>&1
- date=`date`
- echo "$newbname:$date Complete" >> $LOGFILE
- echo "" >> $LOGFILE
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