talk-scripts/make-mpg.sh

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V_BIT_RATE=768kb
A_BIT_RATE=128kb
LOG="timings/$2-mpg.log"
TIC=`date +%s`
ffmpeg -i "$1" -v -1 -y \
-vcodec mpeg2video -b "$V_BIT_RATE" \
-acodec mp2 -ac 1 -ab "$A_BIT_RATE" \
"encodes/$2.mpg" 2> /dev/null
TOC=`date +%s`
echo "`expr $TOC - $TIC`" >> $LOG