| 1 | #!/bin/ksh |
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| 2 | #------------------------------------------------------------------------------! |
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| 3 | # Current revisions: |
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| 4 | # ----------------- |
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| 5 | # Added Id tag |
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| 6 | # |
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| 7 | # Former revisions: |
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| 8 | # ----------------- |
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| 9 | # $Id: img2video 795 2011-12-12 15:21:03Z maronga $ |
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| 10 | # Initial version |
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| 11 | # |
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| 12 | # Description: |
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| 13 | # ------------ |
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| 14 | # img2video converts image files (e.g. from NCL, DVRP, VAPOR) and creates |
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| 15 | # video files with several codecs. Required packages on the local host are: |
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| 16 | # Imagemagick, MEncoder (MPlayer) and gifsicle |
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| 17 | #------------------------------------------------------------------------------! |
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| 18 | |
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| 19 | #PRESET OF VARIABLES |
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| 20 | input_folder="." |
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| 21 | output_folder="" |
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| 22 | output_file="" |
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| 23 | name="" |
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| 24 | codec="flash" |
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| 25 | colors=256 |
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| 26 | errors=false |
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| 27 | fps=25 |
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| 28 | hq=false |
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| 29 | img_fmt="jpg" |
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| 30 | keep=true |
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| 31 | preview_string="preview" |
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| 32 | restart=false |
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| 33 | rotate=0 |
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| 34 | scaling=1024 |
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| 35 | speedup=1 |
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| 36 | file_type="tiff" |
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| 37 | watermark="" |
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| 38 | |
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| 39 | #DEFINE STRING LENGTHS |
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| 40 | typeset -L20 col1 |
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| 41 | typeset -L40 col2 |
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| 42 | typeset -L30 version="img2video Rev$Rev: 1 $" |
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| 43 | typeset -R30 calltime |
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| 44 | typeset -L60 text1 |
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| 45 | |
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| 46 | #GET COMMAND LINE PARAMETERS |
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| 47 | while getopts :a:C:c:f:hi:I:kn:o:rR:S:s:t:Xw: option |
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| 48 | do |
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| 49 | case $option in |
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| 50 | (a) fps=$OPTARG;; |
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| 51 | (c) codec=$OPTARG;; |
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| 52 | (C) colors=$OPTARG;; |
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| 53 | (f) output_file=$OPTARG;; |
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| 54 | (h) hq=true;; |
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| 55 | (i) input_folder=$OPTARG;; |
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| 56 | (k) keep=false;; |
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| 57 | (n) name=$OPTARG;; |
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| 58 | (o) output_folder=$OPTARG;; |
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| 59 | (r) restart=true;; |
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| 60 | (R) rotate=$OPTARG;; |
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| 61 | (s) scaling=$OPTARG;; |
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| 62 | (S) speedup=$OPTARG;; |
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| 63 | (t) file_type=$OPTARG;; |
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| 64 | (w) watermark=$OPTARG;; |
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| 65 | (X) errors=true;; |
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| 66 | (\?) printf "\n +++ unknown option $OPTARG \n" |
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| 67 | printf "\n --> type \"$0 ?\" for available options \n" |
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| 68 | locat=parameter;exit;; |
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| 69 | esac |
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| 70 | done |
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| 71 | |
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| 72 | shift OPTIND-1 |
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| 73 | |
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| 74 | #PRINT HELP |
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| 75 | if [[ "$1" = "?" ]] |
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| 76 | then |
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| 77 | (printf "\n *** img2video can be called as follows:\n" |
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| 78 | printf "\n img2video -c.. -C.. -i.. -k -n.. -o.. -r -R.. -s.. -S.. -t.. -X -w\n" |
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| 79 | printf "\n Description of available options:\n" |
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| 80 | printf "\n Option Description Default-Value" |
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| 81 | printf "\n -a fps (frames per second) 25" |
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| 82 | printf "\n -c Video format flash" |
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| 83 | printf "\n Available formats are: flash, mpeg, mpeg4, " |
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| 84 | printf "\n mjpeg, gif, wmv2 " |
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| 85 | printf "\n -C Number of colors (only for gif output) 256" |
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| 86 | printf "\n -i Input path ." |
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| 87 | printf "\n -k Delete image files at the end " |
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| 88 | printf "\n -n Jobname \"\"" |
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| 89 | printf "\n -o Output folder see Input path" |
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| 90 | printf "\n -r Restart with existing image files " |
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| 91 | printf "\n -R Rotate by angle 0" |
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| 92 | printf "\n -s Rescaling to a width of #px 1024" |
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| 93 | printf "\n -S Video speed-up 1" |
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| 94 | printf "\n -t Input file type (tiff/eps) tiff" |
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| 95 | printf "\n -X enable output of additional error messages " |
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| 96 | printf "\n -w Watermark file \"\"" |
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| 97 | printf "\n ? this outline \n\n") | more |
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| 98 | exit |
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| 99 | elif [[ "$1" != "" ]] |
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| 100 | then |
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| 101 | printf "\n +++ Positional parameter $1 unknown \n" |
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| 102 | locat=parameter; exit |
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| 103 | fi |
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| 104 | |
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| 105 | if [[ $name == "" ]] |
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| 106 | then |
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| 107 | printf "\n +++ Parameter -n needed. Type 'img2video ?' for a full list of parameters. \n" |
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| 108 | locat=parameter; exit |
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| 109 | fi |
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| 110 | |
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| 111 | if [[ $input_folder == "." ]] |
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| 112 | then |
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| 113 | printf "\n +++ Parameter -i needed. Type 'img2video ?' for a full list of parameters. \n" |
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| 114 | locat=parameter; exit |
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| 115 | fi |
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| 116 | |
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| 117 | if [[ $output_folder == "" ]] |
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| 118 | then |
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| 119 | output_folder="$input_folder/$name" |
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| 120 | fi |
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| 121 | |
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| 122 | #PRINT HEADER TO INFORM ABOUT THE CURRENT SETTINGS |
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| 123 | calltime=$(date) |
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| 124 | |
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| 125 | printf "\n#--------------------------------------------------------------#" |
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| 126 | printf "\n| $version$calltime |" |
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| 127 | |
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| 128 | col1="" |
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| 129 | col2="" |
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| 130 | printf "\n| $col1$col2 |" |
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| 131 | |
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| 132 | text1="Initialization parameters" |
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| 133 | printf "\n| $text1 |" |
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| 134 | |
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| 135 | col1="Jobname:" |
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| 136 | col2=$name |
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| 137 | printf "\n| $col1$col2 |" |
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| 138 | |
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| 139 | col1="Input path:" |
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| 140 | col2=$input_folder |
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| 141 | printf "\n| $col1$col2 |" |
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| 142 | row=$(echo "$input_folder" | cut -c41-) |
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| 143 | while [[ "$row" != "" ]] |
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| 144 | do |
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| 145 | col1="" |
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| 146 | col2=$row |
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| 147 | printf "\n| $col1$col2 |" |
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| 148 | row=$(echo "$row" | cut -c41-) |
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| 149 | done |
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| 150 | |
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| 151 | |
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| 152 | |
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| 153 | |
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| 154 | |
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| 155 | col1="Output path:" |
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| 156 | col2=$output_folder |
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| 157 | printf "\n| $col1$col2 |" |
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| 158 | row=$(echo "$output_folder" | cut -c41-) |
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| 159 | while [[ "$row" != "" ]] |
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| 160 | do |
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| 161 | col1="" |
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| 162 | col2=$row |
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| 163 | printf "\n| $col1$col2 |" |
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| 164 | row=$(echo "$row" | cut -c41-) |
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| 165 | done |
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| 166 | |
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| 167 | |
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| 168 | if [[ "$codec" = "flash" ]] |
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| 169 | then |
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| 170 | suffix=".flv" |
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| 171 | real_codec="flv" |
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| 172 | |
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| 173 | elif [[ "$codec" = "mpeg" ]] |
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| 174 | then |
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| 175 | suffix=".avi" |
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| 176 | real_codec="msmpeg4v2" |
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| 177 | |
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| 178 | elif [[ "$codec" = "mpeg4" ]] |
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| 179 | then |
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| 180 | suffix=".avi" |
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| 181 | real_codec="mpeg4" |
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| 182 | |
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| 183 | elif [[ "$codec" = "mjpeg" ]] |
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| 184 | then |
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| 185 | suffix=".avi" |
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| 186 | real_codec="mjpeg" |
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| 187 | |
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| 188 | elif [[ "$codec" = "wmv2" ]] |
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| 189 | then |
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| 190 | suffix=".wmv" |
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| 191 | real_codec="wmv2" |
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| 192 | elif [[ "$codec" = "gif" ]] |
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| 193 | then |
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| 194 | suffix=".gif" |
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| 195 | real_codec="gif" |
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| 196 | img_fmt="gif" |
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| 197 | else |
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| 198 | printf "\n +++ Video codec unknown. Aborting..." |
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| 199 | exit |
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| 200 | fi |
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| 201 | |
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| 202 | col1="Video codec:" |
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| 203 | col2="$codec ($real_codec)" |
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| 204 | printf "\n| $col1$col2 |" |
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| 205 | |
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| 206 | if [[ $codec = "gif" ]] |
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| 207 | then |
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| 208 | col1="Colors (gif):" |
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| 209 | col2=$colors |
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| 210 | printf "\n| $col1$col2 |" |
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| 211 | fi |
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| 212 | |
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| 213 | col1="Input file type:" |
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| 214 | col2=$file_type |
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| 215 | printf "\n| $col1$col2 |" |
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| 216 | |
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| 217 | col1="Video speed-up:" |
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| 218 | col2=$speedup |
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| 219 | printf "\n| $col1$col2 |" |
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| 220 | |
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| 221 | col1="fps:" |
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| 222 | col2=$fps |
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| 223 | printf "\n| $col1$col2 |" |
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| 224 | |
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| 225 | if [[ $rotate != 0 ]] |
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| 226 | then |
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| 227 | col1="Rotate video by" |
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| 228 | col2="${rotate}°" |
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| 229 | printf "\n| $col1$col2 |" |
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| 230 | fi |
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| 231 | |
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| 232 | col1="Scaling video to" |
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| 233 | col2="${scaling}px width" |
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| 234 | printf "\n| $col1$col2 |" |
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| 235 | |
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| 236 | if [[ $watermark != "" ]] |
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| 237 | then |
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| 238 | col1="Watermark:" |
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| 239 | col2=$watermark |
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| 240 | else |
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| 241 | col1="Watermark " |
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| 242 | col2="disabled" |
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| 243 | fi |
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| 244 | printf "\n| $col1$col2 |" |
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| 245 | |
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| 246 | col1="HQ-options:" |
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| 247 | if [[ $hq = true ]] |
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| 248 | then |
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| 249 | |
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| 250 | if [[ $codec == mjpeg ]] |
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| 251 | then |
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| 252 | hq_text=":mbd=2" |
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| 253 | else |
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| 254 | hq_text=":mbd=2:trell" |
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| 255 | fi |
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| 256 | col2=$hq_text |
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| 257 | else |
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| 258 | hq_text="" |
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| 259 | col2="disabled" |
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| 260 | fi |
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| 261 | printf "\n| $col1$col2 |" |
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| 262 | |
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| 263 | col1="" |
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| 264 | col2="" |
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| 265 | printf "\n| $col1$col2 |" |
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| 266 | |
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| 267 | col1="Additional settings" |
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| 268 | col2="" |
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| 269 | printf "\n| $col1$col2 |" |
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| 270 | |
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| 271 | if [[ $keep == false ]] |
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| 272 | then |
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| 273 | text1="- Image files will be deleted at the end." |
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| 274 | else |
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| 275 | text1="- Image files will be stored at the end." |
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| 276 | fi |
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| 277 | printf "\n| $text1 |" |
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| 278 | |
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| 279 | if [[ $restart == true ]] |
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| 280 | then |
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| 281 | text1="- img2video will restart with existing images." |
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| 282 | else |
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| 283 | text1="- img2video will generate new images." |
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| 284 | fi |
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| 285 | printf "\n| $text1 |" |
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| 286 | |
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| 287 | col1="" |
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| 288 | col2="" |
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| 289 | printf "\n| $col1$col2 |" |
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| 290 | |
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| 291 | if [[ $output_file = "" ]] |
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| 292 | then |
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| 293 | output_file="${name}_${speedup}acc_${codec}" |
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| 294 | fi |
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| 295 | |
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| 296 | #CHECK CYCLE NUMBER |
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| 297 | looping=true |
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| 298 | output_file_new=$output_file |
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| 299 | while [[ $looping = true ]] |
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| 300 | do |
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| 301 | if [ -f "$output_folder/$output_file_new$suffix" ] |
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| 302 | then |
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| 303 | ((run_string += 1)) |
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| 304 | output_file_new="${output_file}_$run_string" |
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| 305 | else |
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| 306 | looping=false |
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| 307 | if (( run_string >= 1 )) |
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| 308 | then |
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| 309 | output_file="${output_file}_$run_string" |
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| 310 | preview_string="preview_$run_string" |
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| 311 | fi |
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| 312 | break; |
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| 313 | fi |
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| 314 | done |
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| 315 | |
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| 316 | |
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| 317 | |
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| 318 | text1="Video will be saved as $output_file$suffix" |
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| 319 | printf "\n| $text1 |" |
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| 320 | |
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| 321 | printf "\n| |" |
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| 322 | printf "\n#--------------------------------------------------------------#\n" |
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| 323 | |
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| 324 | if [[ $errors = false ]] |
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| 325 | then |
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| 326 | error_opt="-really-quiet" |
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| 327 | error_opt2="-quiet" |
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| 328 | else |
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| 329 | error_opt="" |
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| 330 | error_opt2="" |
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| 331 | fi |
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| 332 | |
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| 333 | |
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| 334 | #STARTING CONVERSION |
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| 335 | printf "\n *** Creating directory: $output_folder/images_${img_fmt}... " |
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| 336 | mkdir -p $output_folder/images_${img_fmt} |
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| 337 | printf "done." |
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| 338 | |
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| 339 | |
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| 340 | if [[ $restart = false ]] |
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| 341 | then |
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| 342 | printf "\n *** Outdated images will be deleted in $output_folder/images_${img_fmt}... " |
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| 343 | rm -rf $output_folder/images_${img_fmt}/* |
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| 344 | printf "done." |
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| 345 | |
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| 346 | printf "\n *** Converting images... " |
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| 347 | if [[ $file_type = "eps" ]] |
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| 348 | then |
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| 349 | |
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| 350 | # CONVERTING IMAGES FROM EPS TO JPG OR GIF |
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| 351 | img_counter=0 |
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| 352 | for i in $input_folder/$name*; |
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| 353 | do |
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| 354 | (( img_counter+=1 )) |
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| 355 | filename=`basename ${i%}` |
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| 356 | if [[ $img_fmt = "gif" ]] |
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| 357 | then |
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| 358 | gs -sDEVICE=jpeg -dJPEGQ=100 -q -dNOPAUSE -dBATCH -dSAFER -r175 -sOutputFile="$output_folder/images_${img_fmt}/${filename}.jpg" "$i" |
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| 359 | convert $error_opt2 -resize "$scaling" "$output_folder/images_${img_fmt}/${filename}.jpg" "$output_folder/images_${img_fmt}/${filename}.${img_fmt}" |
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| 360 | rm "$output_folder/images_${img_fmt}/${filename}.jpg" |
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| 361 | else |
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| 362 | gs -sDEVICE=jpeg -dJPEGQ=100 -q -dNOPAUSE -dBATCH -dSAFER -r175 -sOutputFile="$output_folder/images_${img_fmt}/${filename}.${img_fmt}" "$i" |
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| 363 | fi |
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| 364 | done |
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| 365 | |
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| 366 | else |
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| 367 | |
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| 368 | for i in $input_folder/$name*; |
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| 369 | do |
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| 370 | (( img_counter+=1 )) |
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| 371 | filename=`basename ${i%}` |
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| 372 | convert $error_opt2 "$i" "$output_folder/images_${img_fmt}/${filename}.${img_fmt}" |
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| 373 | done |
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| 374 | fi |
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| 375 | printf "done." |
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| 376 | printf "\n --> Converted $img_counter images." |
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| 377 | |
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| 378 | |
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| 379 | # ROTATE IMAGE IF NECESSARY |
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| 380 | if (( $rotate != 0 )) |
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| 381 | then |
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| 382 | printf "\n *** Rotating images... " |
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| 383 | for i in $output_folder/images_${img_fmt}/$name*; |
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| 384 | do |
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| 385 | convert $error_opt2 -rotate $rotate $i $i |
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| 386 | done |
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| 387 | printf "done." |
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| 388 | fi |
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| 389 | |
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| 390 | # ADD WATERMARK IF NECESSARY (GIF ONLY) |
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| 391 | if [[ $watermark != "" && $img_fmt = "gif" ]] |
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| 392 | then |
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| 393 | printf "\n *** Adding Watermark (only necessary for gif)... " |
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| 394 | for i in $output_folder/images_${img_fmt}/$name*; |
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| 395 | do |
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| 396 | composite $watermark "$i" "$i" |
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| 397 | done |
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| 398 | printf "done." |
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| 399 | fi |
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| 400 | |
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| 401 | # GENERATE A PREVIEW IMAGE |
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| 402 | cp $output_folder/images_${img_fmt}/${filename}.$img_fmt $output_folder/${name}_${preview_string}.${img_fmt} |
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| 403 | else |
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| 404 | printf "\n *** Restarting with images in ${name}*.$img_fmt in $output_folder/images_${img_fmt}/." |
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| 405 | fi |
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| 406 | |
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| 407 | #ENABLE WATERMARK (not for gif) |
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| 408 | if [[ $watermark != "" && $codec != "gif" ]] |
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| 409 | then |
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| 410 | printf "\n *** Watermark enabled." |
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| 411 | mkfifo watermark.fifo |
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| 412 | convert $watermark watermark.rgba |
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| 413 | echo "RGBA32 400 43 0 0 0 1" > watermark.fifo & |
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| 414 | cat watermark.rgba > watermark.fifo & |
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| 415 | wm_text=",bmovl=0:0:watermark.fifo" |
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| 416 | else |
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| 417 | wm_text="" |
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| 418 | fi |
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| 419 | |
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| 420 | #START ENCODING OF THE VIDEO |
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| 421 | printf "\n *** Encoding video... " |
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| 422 | |
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| 423 | if [[ $codec = "gif" ]] |
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| 424 | then |
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| 425 | # Animated GIF |
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| 426 | j=1 |
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| 427 | if (( speedup != 1 )) |
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| 428 | then |
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| 429 | cp -r $output_folder/images_${img_fmt} $output_folder/images_${img_fmt}_tmp |
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| 430 | fi |
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| 431 | |
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| 432 | for i in $output_folder/images_${img_fmt}/$name*; |
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| 433 | do |
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| 434 | if (( $j == $speedup )) |
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| 435 | then |
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| 436 | j=1 |
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| 437 | else |
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| 438 | rm $i |
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| 439 | (( j += 1 )) |
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| 440 | fi |
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| 441 | done |
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| 442 | |
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| 443 | (( speedup = ( 1.0 / $fps ) * 100.0 )) |
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| 444 | gifsicle --delay=$speedup --colors $colors --loop $output_folder/images_${img_fmt}/*.${img_fmt} > $output_folder/${output_file}$suffix |
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| 445 | |
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| 446 | if (( speedup != 1 )) |
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| 447 | then |
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| 448 | cp $output_folder/images_${img_fmt}_tmp/* $output_folder/images_${img_fmt}/ |
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| 449 | rm -r $output_folder/images_${img_fmt}_tmp |
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| 450 | fi |
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| 451 | else |
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| 452 | mencoder mf://$output_folder/images_${img_fmt}/*$img_fmt -vf "scale=$scaling:-2$wm_text,filmdint=io=$speedup:1" -of lavf -mf "fps=$fps" -ovc lavc -lavcopts "vcodec=$real_codec$hq_text" -nosound -o $output_folder/${output_file}$suffix $error_opt |
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| 453 | fi |
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| 454 | |
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| 455 | printf "done." |
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| 456 | |
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| 457 | #CLEANING UP |
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| 458 | |
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| 459 | #REMOVE IMAGES |
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| 460 | if [[ $keep = false ]] |
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| 461 | then |
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| 462 | rm -rf $output_folder/images_${img_fmt} |
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| 463 | fi |
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| 464 | |
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| 465 | #REMOVE WATERMARK FILES |
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| 466 | if [[ $watermark != "" && $codec != "gif" ]] |
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| 467 | then |
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| 468 | rm watermark.fifo |
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| 469 | rm watermark.rgba |
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| 470 | fi |
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| 471 | |
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| 472 | printf "\n --> All actions finished. Video saved as $output_folder/${output_file}$suffix.\n" |
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| 473 | exit |
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