video/ff_cropdetect

   1 #! /bin/sh
   2
   3 if [ -z "$1" ]; then
   4    echo "Usage: $0 input1 [input2...]"
   5    exit 1
   6 fi
   7
   8 if [ $# -eq 1 ]; then
   9    input="$1"
  10 else
  11    input=concat:"`echo \"$@\" | sed 's/ /|/g'`"
  12 fi
  13
  14 exec ffmpeg -i "$input" -vf cropdetect -an -f rawvideo -y /dev/null