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source: palm/tags/release-3.8/SCRIPTS/img2video/img2video @ 4343

Last change on this file since 4343 was 597, checked in by maronga, 13 years ago
bugfixes in img2video
Property svn:executable set to ``*
File size: 11.8 KB

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

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