source: palm/trunk/SCRIPTS/img2video/img2video @ 586

Last change on this file since 586 was 586, checked in by maronga, 12 years ago

added the posprocessing tool img2video

  • Property svn:executable set to *
File size: 11.4 KB
Line 
1#!/bin/ksh
2 # img2video- script for generating video files
3 #
4 # Required packages:
5 # Imagemagick
6 # MEncoder (MPlayer)
7 # gifsicle
8
9#PRESET OF VARIABLES
10 input_folder="."
11 output_folder=""
12 output_file=""
13 name=""
14 codec="flash"
15 colors=256
16 errors=false
17 fps=25
18 hq=false
19 img_fmt="jpg"
20 keep=true
21 preview_string="preview"
22 restart=false
23 rotate=0
24 scaling=1024
25 speedup=1
26 file_type="tiff"
27 watermark=""
28
29#DEFINE STRING LENGTHS
30 typeset  -L20 col1
31 typeset  -L40 col2
32 typeset  -L30 version="img2video  Rev$Rev: 1 $"
33 typeset  -R30 calltime
34 typeset  -L60 text1
35
36#GET COMMAND LINE PARAMETERS
37 while  getopts  :a:C:c:f:hi:I:kn:o:rR:S:s:t:Xw: option
38 do
39   case  $option  in
40       (a)   fps=$OPTARG;;
41       (c)   codec=$OPTARG;;
42       (C)   colors=$OPTARG;;
43       (h)   hq=true;;
44       (i)   input_folder=$OPTARG;;
45       (k)   keep=false;;
46       (n)   name=$OPTARG;;
47       (o)   output_folder=$OPTARG;;
48       (r)   restart=true;;
49       (R)   rbotate=$OPTARG;;
50       (s)   scaling=$OPTARG;;
51       (S)   speedup=$OPTARG;;
52       (t)   file_type=$OPTARG;;
53       (w)   watermark=$OPTARG;;
54       (X)   errors=true;;
55       (\?)  printf "\n  +++ unknown option $OPTARG \n"
56             printf "\n  --> type \"$0 ?\" for available options \n"
57             locat=parameter;exit;;
58   esac
59 done
60
61 shift OPTIND-1
62
63#PRINT HELP
64 if [[ "$1" = "?" ]]
65 then
66   (printf "\n  *** img2video can be called as follows:\n"
67    printf "\n      img2video  -c.. -C.. -i.. -k -n.. -o.. -r -R -s.. -S.. -t.. -X -w\n"
68    printf "\n      Description of available options:\n"
69    printf "\n      Option      Description                                 Default-Value"
70    printf "\n        -a        fps (frames per second)                                25"
71    printf "\n        -c        Video format                                        flash"
72    printf "\n                  Available formats are: flash, mpeg, mpeg4,               "
73    printf "\n                  mjpeg, gif, wmv2                                         "
74    printf "\n        -C        Number of colors (only for gif output)                256"
75    printf "\n        -i        Input path                                              ."
76    printf "\n        -k        Delete image files at the end                            "
77    printf "\n        -n        Jobname                                                \"\""
78    printf "\n        -o        Output folder                              see Input path"
79    printf "\n        -r        Restart with existing image files                        "
80    printf "\n        -R        Rotate by angle                                         0"
81    printf "\n        -s        Rescaling to a width of #px                          1024"
82    printf "\n        -S        Video speed-up                                          1"
83    printf "\n        -t        Input file type (tiff/eps)                           tiff"
84    printf "\n        -X        enable output of additional error messages               "
85    printf "\n        -w        Watermark file                                         \"\""
86    printf "\n         ?        this outline \n\n") | more
87    exit
88 elif [[ "$1" != "" ]]
89 then
90    printf "\n  +++ Positional parameter $1 unknown \n"
91    locat=parameter; exit
92 fi
93
94 if  [[ $name == "" ]]
95 then
96     printf "\n  +++ Parameter -n needed. Type 'img2video ?' for a full list of parameters. \n"
97    locat=parameter; exit
98 fi
99
100 if  [[ $input_folder == "." ]]
101 then
102     printf "\n  +++ Parameter -i needed. Type 'img2video ?' for a full list of parameters. \n"
103    locat=parameter; exit
104 fi
105
106 if  [[ $output_folder == "" ]]
107 then
108    output_folder="$input_folder/$name"
109 fi
110
111#PRINT HEADER TO INFORM ABOUT THE CURRENT SETTINGS
112 calltime=$(date)
113
114 printf "\n#--------------------------------------------------------------#"
115 printf "\n| $version$calltime |"
116
117 col1=""
118 col2=""
119 printf "\n| $col1$col2 |"
120 
121 text1="Initialization parameters"
122 printf "\n| $text1 |"
123 
124 col1="Jobname:"
125 col2=$name
126 printf "\n| $col1$col2 |"
127
128 col1="Input path:"
129 col2=$input_folder
130 printf "\n| $col1$col2 |"
131 row=$(echo "$input_folder" | cut -c41-)
132 while [[ "$row" != "" ]]
133 do
134    col1=""
135    col2=$row
136    printf "\n| $col1$col2 |"
137    row=$(echo "$row" | cut -c41-)
138 done
139
140
141
142
143
144 col1="Output path:"
145 col2=$output_folder
146 printf "\n| $col1$col2 |"
147 row=$(echo "$output_folder" | cut -c41-)
148 while [[ "$row" != "" ]]
149 do
150    col1=""
151    col2=$row
152    printf "\n| $col1$col2 |"
153    row=$(echo "$row" | cut -c41-)
154 done
155
156
157 if [[ "$codec" = "flash" ]]
158 then
159    suffix=".flv"
160    real_codec="flv"
161
162 elif [[ "$codec" = "mpeg" ]]
163 then
164    suffix=".avi"
165    real_codec="msmpeg4v2"
166
167 elif [[ "$codec" = "mpeg4" ]]
168 then
169    suffix=".avi"
170    real_codec="mpeg4"
171
172 elif [[ "$codec" = "mjpeg" ]]
173 then
174    suffix=".avi"
175    real_codec="mjpeg"
176
177 elif [[ "$codec" = "wmv2" ]]
178 then
179    suffix=".wmv"
180    real_codec="wmv2"
181 elif [[ "$codec" = "gif" ]]
182 then
183    suffix=".gif"
184    real_codec="gif"
185    img_fmt="gif"
186 else
187    printf "\n +++ Video codec unknown. Aborting..."
188    exit
189 fi
190
191 col1="Video codec:"
192 col2="$codec ($real_codec)"
193 printf "\n| $col1$col2 |"
194
195 if [[ $codec = "gif" ]]
196 then
197    col1="Colors (gif):"
198    col2=$colors
199    printf "\n| $col1$col2 |"
200 fi
201
202 col1="Input file type:"
203 col2=$file_type
204 printf "\n| $col1$col2 |"
205
206 col1="Video speed-up:"
207 col2=$speedup
208 printf "\n| $col1$col2 |"
209
210 col1="fps:"
211 col2=$fps
212 printf "\n| $col1$col2 |"
213
214 if [[ $rotate != 0 ]]
215 then
216    col1="Rotate video by"
217    col2="$rotate°"
218    printf "\n| $col1$col2 |"
219 fi
220
221 col1="Scaling video to"
222 col2="${scaling}px width"
223 printf "\n| $col1$col2 |"
224
225 if [[ $watermark != "" ]]
226 then
227    col1="Watermark:"
228    col2=$watermark
229 else
230    col1="Watermark "
231    col2="disabled"
232 fi
233 printf "\n| $col1$col2 |"
234
235 col1="HQ-options:"
236 if [[ $hq = true ]]
237 then
238
239    if [[ $codec == mjpeg ]]
240    then
241       hq_text=":mbd=2"
242    else
243       hq_text=":mbd=2:trell"
244    fi
245    col2=$hq_text
246 else
247    hq_text=""
248    col2="disabled"
249 fi
250 printf "\n| $col1$col2 |"
251
252 col1=""
253 col2=""
254 printf "\n| $col1$col2 |"
255
256 col1="Additional settings"
257 col2=""
258 printf "\n| $col1$col2 |"
259
260 if [[ $keep == false ]]
261 then
262    text1="- Image files will be deleted at the end."
263 else
264    text1="- Image files will be stored at the end."
265 fi
266 printf "\n| $text1 |"
267
268 if [[ $restart == true ]]
269 then
270    text1="- img2video will restart with existing images."
271 else
272    text1="- img2video will generate new images."
273 fi
274 printf "\n| $text1 |"
275
276 col1=""
277 col2=""
278 printf "\n| $col1$col2 |"
279
280 if [[ $output_file = "" ]]
281 then
282    output_file="${name}_${speedup}acc_${codec}"
283 fi
284
285#CHECK CYCLE NUMBER
286 looping=true
287 output_file_new=$output_file
288 while [[ $looping = true ]]
289 do
290    if [ -f "$output_folder/$output_file_new$suffix" ]
291    then
292       ((run_string += 1))
293       output_file_new="${output_file}_$run_string"
294    else
295       looping=false
296       if (( run_string >= 1 ))
297       then
298          output_file="${output_file}_$run_string"
299          preview_string="preview_$run_string"
300       fi
301       break;
302    fi
303 done
304
305
306
307 text1="Video will be saved as $output_file$suffix"
308 printf "\n| $text1 |"
309
310 printf "\n|                                                              |"
311 printf "\n#--------------------------------------------------------------#\n"
312
313 if [[ $errors = false ]]
314 then
315    error_opt="-really-quiet"
316    error_opt2="-quiet"
317 else
318    error_opt=""
319    error_opt2=""
320 fi
321
322
323#STARTING CONVERSION
324 printf "\n *** Creating directory: $output_folder/images_${img_fmt}... "
325 mkdir -p $output_folder/images_${img_fmt}
326 printf "done."
327
328
329 if [[ $restart = false ]] 
330 then
331    printf "\n *** Outdated images will be deleted in $output_folder/images_${img_fmt}... "
332    rm -rf $output_folder/images_${img_fmt}/*
333    printf "done."
334
335    printf "\n *** Converting images... "
336    if [[ $file_type = "eps" ]]
337    then
338
339#      CONVERTING IMAGES FROM EPS TO JPG OR GIF
340       img_counter=0
341       for i in $input_folder/$name*;
342       do
343          (( img_counter+=1 ))
344          filename=`basename ${i%}`
345          if [[ $img_fmt = "gif" ]]
346          then
347             gs -sDEVICE=jpeg -dJPEGQ=100 -q -dNOPAUSE -dBATCH -dSAFER -r175 -sOutputFile="$output_folder/images_${img_fmt}/${filename}.jpg" "$i"
348             convert $error_opt2 -resize "$scaling" "$output_folder/images_${img_fmt}/${filename}.jpg" "$output_folder/images_${img_fmt}/${filename}.${img_fmt}"
349             rm "$output_folder/images_${img_fmt}/${filename}.jpg"
350          else
351             gs -sDEVICE=jpeg -dJPEGQ=100 -q -dNOPAUSE -dBATCH -dSAFER -r175 -sOutputFile="$output_folder/images_${img_fmt}/${filename}.${img_fmt}" "$i"
352          fi
353       done
354
355    else
356
357       for i in $input_folder/$name*;
358       do
359          (( img_counter+=1 ))
360          filename=`basename ${i%}`
361          convert $error_opt2 "$i" "$output_folder/images_${img_fmt}/${filename}.${img_fmt}"
362       done
363    fi
364    printf "done."
365    printf "\n --> Converted $img_counter images."
366
367
368#   ROTATE IMAGE IF NECESSARY
369    if (( $rotate != 0 ))
370    then
371       printf "\n *** Rotating images... "
372       for i in $output_folder/images_${img_fmt}/$name*;
373       do
374          convert $error_opt2 -rotate $rotate "$output_folder/images_${img_fmt}/${filename}.$img_fmt" "$output_folder/images_${img_fmt}/${filename}.${img_fmt}"
375       done
376       printf "done."
377    fi
378
379#   ADD WATERMARK IF NECESSARY (GIF ONLY)
380    if [[ $watermark != "" && $img_fmt = "gif" ]]
381    then
382       printf "\n *** Adding Watermark (only necessary for gif)... "
383       for i in $output_folder/images_${img_fmt}/$name*;
384       do
385          composite $watermark "$i" "$i"
386       done
387       printf "done."
388    fi
389
390#   GENERATE A PREVIEW IMAGE
391    cp $output_folder/images_${img_fmt}/${filename}.$img_fmt $output_folder/${name}_${preview_string}.${img_fmt}
392 else
393    printf "\n *** Restarting with images in ${name}*.$img_fmt in $output_folder/images_${img_fmt}/."
394 fi
395
396#ENABLE WATERMARK (not for gif)
397 if [[ $watermark != "" && $codec != "gif" ]]
398 then
399    printf "\n *** Watermark enabled."
400    mkfifo watermark.fifo
401    convert $watermark watermark.rgba
402    echo "RGBA32 400 43 0 0 0 1" > watermark.fifo &
403    cat watermark.rgba > watermark.fifo &
404    wm_text=",bmovl=0:0:watermark.fifo"
405 else
406    wm_text=""
407 fi
408
409#START ENCODING OF THE VIDEO
410 printf "\n *** Encoding video... "
411
412 if [[ $codec = "gif" ]]
413 then
414#   Animated GIF
415    j=1
416    if (( speedup != 1 ))
417    then
418       cp -r $output_folder/images_${img_fmt} $output_folder/images_${img_fmt}_tmp
419    fi
420
421    for i in $output_folder/images_${img_fmt}/$name*;
422    do
423       if (( $j == $speedup ))
424       then
425          j=1
426       else
427          rm $i
428          (( j += 1 ))
429       fi
430    done
431
432    (( speedup = ( 1.0 / $fps ) * 100.0 ))
433    gifsicle --delay=$speedup --colors $colors --loop $output_folder/images_${img_fmt}/*.${img_fmt} > $output_folder/${output_file}$suffix
434
435    if (( speedup != 1 ))
436    then
437       cp $output_folder/images_${img_fmt}_tmp/* $output_folder/images_${img_fmt}/
438       rm -r $output_folder/images_${img_fmt}_tmp
439    fi
440 else
441    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
442 fi
443
444 printf "done."
445
446#CLEANING UP
447
448#REMOVE IMAGES
449 if [[ $keep = false ]]
450 then
451    rm -rf $output_folder/images_${img_fmt}
452 fi
453
454#REMOVE WATERMARK FILES
455 if [[ $watermark != "" && $codec != "gif" ]]
456 then
457    rm watermark.fifo
458    rm watermark.rgba
459 fi
460
461 printf "\n --> All actions finished. Video saved as $output_folder/${output_file}$suffix.\n"
462 exit
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