#!/usr/bin/python
# Creates overlapping HDRs from a batch of images
import os,sys
idir='/mnt/usb/f2/'

files=sorted(os.listdir(idir))
pack_len=3
odir='/mnt/usb/hdr_f2'
if not os.path.isdir(odir): os.mkdir(odir)
print 'Total:',len(files)
packs=[files[x:x+pack_len] for x in range(0,len(files))]
packs=filter(lambda x : len(x)==pack_len,packs)
for n,p in enumerate(packs):
 ofn='%s/hdr%06d.jpg' % (odir,n)
 ifn=' '.join(map(lambda x : idir+x,p))
 cmd='qtpfsgui -r 1024 -t mantiuk -o %s -p contrast=0.3:equalization=false:saturation=1.8 %s' % (ofn,ifn)
 print cmd
 os.system(cmd)