bin/ffmerge

   1 #! /bin/bash
   2
   3 print_help() {
   4 echo "Usage: $(basename $0) INPUT... -o OUTPUT"
   5 echo "   or: $(basename $0) INPUT... 3> OUTPUT"
   6 echo "Merge INPUT(s) videos to single OUTPUT"
   7 }
   8
   9 inputs=()
  10 while [ "$#" -gt 0 ]; do
  11   case $1 in
  12   -h | --help)
  13         print_help
  14         exit 0
  15         ;;
  16   -o | --output)
  17         if [ "$2" != ' ' ]
  18         then
  19             output=$2
  20         else
  21             echo "$(basename $0): No output file after '-o'" >&2
  22             echo "Try '$(basename $0) --help' for more information." >&2
  23             exit -1
  24         fi
  25         shift; shift
  26         ;;
  27   -i | --interactive)
  28         interactive="true"
  29         shift
  30         ;;
  31   *)
  32         inputs=( "${inputs[@]}" "$1" )
  33         shift
  34         ;;
  35   esac
  36 done
  37
  38 while [ $interactive ]
  39 do
  40     echo $interactive
  41     echo "$(basename $0): merging '${inputs[@]}' to '${output}'"
  42     echo "Do you want to continue? [Y/n] "
  43     read ans
  44     case $ans in
  45         n | no)
  46             exit 1
  47             ;;
  48         y | yes | '')
  49             echo "yes"
  50             unset interactive
  51             ;;
  52     esac
  53 done
  54
  55 if [ -n "$output" ]
  56 then
  57     mencoder -forceidx -ovc copy -oac copy "${inputs[@]}" -o "$output"
  58 else
  59     echo "$(basename $0): No output arguments" >&2
  60     echo "Try '$(basename $0) --help' for more information." >&2
  61 fi