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author | Greg Frost <gregfrost1@bigpond.com> | 2009-08-15 00:07:26 (GMT) |
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committer | Greg Frost <gregfrost1@bigpond.com> | 2009-08-15 00:07:26 (GMT) |
commit | c639fb92a07cea0d6aa7ebf21a67ad813f8eefcb (patch) | |
tree | a71a7a6d7a809905843101ccdcf6239565782049 /abs/core-testing/linhes-scripts/scripts/myth2mp3 | |
parent | d68de00767d3ef08d8c026f249b6dc03ad85370f (diff) | |
download | linhes_pkgbuild-c639fb92a07cea0d6aa7ebf21a67ad813f8eefcb.zip linhes_pkgbuild-c639fb92a07cea0d6aa7ebf21a67ad813f8eefcb.tar.gz linhes_pkgbuild-c639fb92a07cea0d6aa7ebf21a67ad813f8eefcb.tar.bz2 |
linhes-scripts: rename src to scripts
Diffstat (limited to 'abs/core-testing/linhes-scripts/scripts/myth2mp3')
-rwxr-xr-x | abs/core-testing/linhes-scripts/scripts/myth2mp3 | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/abs/core-testing/linhes-scripts/scripts/myth2mp3 b/abs/core-testing/linhes-scripts/scripts/myth2mp3 new file mode 100755 index 0000000..89181c1 --- /dev/null +++ b/abs/core-testing/linhes-scripts/scripts/myth2mp3 @@ -0,0 +1,82 @@ +#!/bin/sh +# convert recordings to as mp3 audio only +# version 0.9 + +# usage: +# first parameter must be %DIR%/%FILE% of the recording +# second parameter must be the desired base name of the output +# third parameter must be %CHANID% if you set USECUTLIST=Y +# fourth parameter must be %STARTTIME% if you set USECUTLIST=Y +# In the mythtv setup screen invoke this script like this: +# MYTHTV User Job Command: +# /usr/LH/bin/myth2mp3 "%DIR%/%FILE%" "%TITLE% - %SUBTITLE%" "%CHANID%" "%STARTTIME%" + +# options: +BITRATE=256k #ie. 128k, 160k, 192k, 224k, 256k +USECUTLIST=Y #Y or N + +# where the converted audio is stored +OUT_DIR=/myth/music + +# create temp filename so multiple instances won't conflict +TMPNAME=toMP3-$$ +TMPFILE=/myth/tmp/$TMPNAME.mp3 +TMPCUTFILE=/myth/tmp/$TMPNAME.mpg +FFINPUTFILE=$1 + +# log file location +LOGFILE=/var/log/mythtv/myth2mp3.log +CDate="`date`" +echo "" >> $LOGFILE +echo $CDate >> $LOGFILE +echo "File to encode: $1 Name: $2" >> $LOGFILE + +# start timer +beforetime="$(date +%s)" + +# check if using cutlist +if [ $USECUTLIST = Y ];then + MYTHCOMMFRAMES=`mythcommflag --getcutlist -f "$FFINPUTFILE" | grep 'Cutlist:' | cut -d \ -f 2` + if [ -n "$MYTHCOMMFRAMES" ]; then + echo "Extracting Cutlist..." >> $LOGFILE + /usr/bin/nice -n19 /usr/bin/mythtranscode --chanid "$3" --starttime "$4" --outfile "$TMPCUTFILE" --mpeg2 --honorcutlist + FFINPUTFILE=$TMPCUTFILE + fi +fi + +# run ffmpeg to do conversion +echo "Encoding..." >> $LOGFILE +/usr/bin/nice -n19 /usr/bin/ffmpeg -i "$FFINPUTFILE" -vn -acodec libmp3lame -ab $BITRATE -ar 44100 -ac 2 "$TMPFILE" +ERROR=$? + +# make output filename unique +OUTPUTFILE=$OUT_DIR/$2.mp3 +i=1 +while [ -e "$OUTPUTFILE" ] +do + OUTPUTFILE=$OUT_DIR/$2-$i.mp3 + i=`expr $i + 1` +done + +# move temp file to output location +chown mythtv "$TMPFILE" && mv "$TMPFILE" "$OUTPUTFILE" + +# stop timer +aftertime="$(date +%s)" +seconds="$(expr $aftertime - $beforetime)" + +if [ $ERROR -eq 0 ]; then + echo "File Encoded Sucessfully: $OUTPUTFILE" >> $LOGFILE + hours=$((seconds / 3600)) + seconds=$((seconds % 3600)) + minutes=$((seconds / 60)) + seconds=$((seconds % 60)) + echo "Encoding Time: $hours hour(s) $minutes minute(s) $seconds second(s)" >> $LOGFILE +else + echo "ERROR: $ERROR" >> $LOGFILE +fi + +# clean up left over files +unlink $TMPFILE 2> /dev/null +unlink $TMPCUTFILE 2> /dev/null +unlink $TMPCUTFILE.map 2> /dev/null |