here is a python script i wrote that will process a directory of SWF files and
create a folder for each swf and put every jpeg in that swf in the
corresponding folder. Make the script executable and then just do:
./swf_jpeg_extractor.py </path/to/your/directory>
and it will do it's magic.
Hope it helps someone.
best,
michael geary
#!/usr/bin/python
import os, re, optparse, sys
import Image
def extractMCsFromSwf(path_to_swf,output_dir):
"""docstring for extractJpegsFromSwf"""
raw_list = os.popen("/usr/local/bin/swfextract %s | grep -i movieclips" % path_to_swf).readlines();
#print raw_list
if (len(raw_list) == 0):
return False;
item_output = raw_list[0];
match_res = re.search("ID\(s\) ([-\d, ]+)",item_output);
id_list = match_res.group(1)
##make it an array
master_array = []
id_array = id_list.split(", ")
for this_id in id_array:
match_res = re.search("(\d+)-(\d+)",this_id);
if match_res:
(start,end) = match_res.groups()
master_array.extend(range(int(start),int(end)+1))
else:
master_array.append(this_id)
#print master_array
iteration = 1
for this_id in master_array:
#print this_id
image_name = output_dir + "/%s.swf" % this_id
cmd = "/usr/local/bin/swfextract -o %s -i %s %s" % (image_name,this_id,path_to_swf)
os.system(cmd)
iteration += 1
def extractJpegsFromSwf(path_to_swf,output_dir):
"""docstring for extractJpegsFromSwf"""
## get a list of the jpeg IDs
raw_list = os.popen("/usr/local/bin/swfextract %s | grep -i jpeg" % path_to_swf).readlines();
#print raw_list
if (len(raw_list) == 0):
return False;
jpeg_output = raw_list[0];
match_res = re.search("ID\(s\) ([-\d, ]+)",jpeg_output);
id_list = match_res.group(1)
##make it an array
master_array = []
id_array = id_list.split(", ")
for this_id in id_array:
match_res = re.search("(\d+)-(\d+)",this_id);
if match_res:
(start,end) = match_res.groups()
master_array.extend(range(int(start),int(end)+1))
else:
master_array.append(this_id)
#print master_array
iteration = 1
for this_id in master_array:
#print this_id
image_name = output_dir + "/%s.jpg" % this_id
cmd = "/usr/local/bin/swfextract -o %s -j %s %s" % (image_name,this_id,path_to_swf)
os.system(cmd)
iteration += 1
## make sure the resulting image is larger that 1x1
im = Image.open(image_name)
if (im.size == (1,1)):
## delete it
os.remove(image_name)
def processDirectory(the_dir):
"""docstring for processDirectory"""
allDirectoryEntities = os.listdir(the_dir)
for thisEntity in allDirectoryEntities:
abs_path_to_file = the_dir + "/" + thisEntity
if (os.path.isfile(abs_path_to_file)):
print "processing %s" % thisEntity
##make a dir from that basename
basename_res = re.search("(.*)\.([^\.])+$",thisEntity)
basename = basename_res.group(1)
if (basename):
new_dir = the_dir + "/" + basename;
#print "making %s " % new_dir
try:
os.mkdir(new_dir)
except OSError:
print "dir exists"
extractJpegsFromSwf(abs_path_to_file,new_dir)
#extractMCsFromSwf(abs_path_to_file,new_dir)
def main():
parser = optparse.OptionParser()
parser.set_usage("swf_jpeg_extractor.py [options] <directory>")
parser.set_description("simply pass the directory containing your swfs")
## no options supported for now:
"""
parser.add_option("-p", "--pages", dest="pages", default="1",
help="comma-delimited pages (e.g. 1,2,3; ALL)", metavar="STRING")
parser.add_option("-r", "--res", dest="res", default=72.0,
help="resolution (e.g. 72)", metavar="FLOAT")
parser.add_option("-o", "--out", dest="outputPath", default=None,
help="path to JPEG for output", metavar="FILE")
parser.add_option("--width", dest="maxWidth", default=0,
help="maximum width of jpeg", metavar="INTEGER")
parser.add_option("--height", dest="maxHeight", default=0,
help="maximum height of jpeg", metavar="INTEGER")
"""
(opts, args) = parser.parse_args()
if len (args) < 1:
parser.print_help()
sys.exit()
for path in args:
processDirectory(path)
if __name__=='__main__':
#start = clock()
#print "Starting"
main()
#finish = clock()
#print("seconds:%r" %(finish - start))
On Jan 5, 2010, at 3:31 PM, Matthias Kramm wrote:
> On Fri, Jan 01, 2010 at 04:24:53PM +0100, jean-michel.voicechat_fan
> <[email protected]> wrote:
>> swfextract -j 1 dummy.swf -o pic1.jpg
>> swfextract -j 2 dummy.swf -o pic2.jpg
>> swfextract -j 3 dummy.swf -o pic3.jpg
>
> how about
> for i in 1 2 3;do swfextract -j $i dummy.swf -o pic$i.jpg;done
> ?
>
> Matthias
>
>
>
