Recursively scan & perform integrity check on video files

vintg.sh

#!/bin/bash

# Recursively scan current directory for video files and check their integrity
# Output names of broken files to the standard error channel

clean() {
  rm "$log"
}

trap clean INT

while IFS= read -r -d $'\0' file <&3; do
  log="$file.log"
  if [ ! -f "$log" ]; then
    echo -n "$file"
    ffmpeg -v error -i "$file" -f null - 2> "$log"
    if [ -s "$log" ]; then
      echo " [BAD]"
    else
      echo
    fi
  fi
done 3< <(find -type f -regextype egrep -iregex '.*\.(avi|mov|mkv|mp4|3gp|mpg|mpeg)$' -print0)

while IFS= read -r -d $'\0' log <&3; do
  file=$(echo $log | sed 's/.log$//')
  if [ -s "$log" ]; then
    >&2 echo "$file"
  fi
  rm "$log"
done 3< <(find -type f -regextype egrep -regex '.*\.log$' -print0)

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