avi_times.sh

!#/bin/bash

find . -type f -iname "*.avi" -print | while read line; do
  duration=$(ffprobe -i $line 2>&1 > /dev/null |grep Duration |cut -d',' -f1 |cut -d' ' -f4)
  framerate=$(ffprobe -i $line 2>&1 > /dev/null |grep Stream |cut -d',' -f4 |cut -d' ' -f2)
  bitrate=$(ffprobe -i $line 2>&1 > /dev/null |grep Duration |cut -d',' -f3 |cut -d' ' -f3-)
  modified=$(stat $line |grep Modify |cut -d' ' -f3 |cut -d'.' -f1)
  file=$(echo $line | cut -d'/' -f2)
  echo $file,$framerate,$bitrate,$duration,$modified >> times_temp1.csv
done
sort -df -o times_temp2.csv times_temp1.csv
rm times_temp1.csv
echo file,framerate,bitrate,duration,modified > times.csv
cat times_temp2.csv >> times.csv
rm times_temp2.csv
cat times.csv

Profile a set of AVI files and store the stats in a CSV for subsequent analysis.