def main(imgfile, percentages):
with TimerContext("# " + imgfile, "Loading"):
im = VImage.VImage(imgfile, "r")
for pc in percentages:
if pc <= 0 or pc > 100:
print "Illegal percentage: ", pc
exit(1)
outfile = "%d-vips-py-%s" % (pc, imgfile)
sz = round(100.0/pc)
with TimerContext(imgfile, str(pc)):
im.shrink(sz, sz).write(outfile)
printResults()
def main(imgfile, percentages):
with TimerContext("# " + imgfile, "Loading"):
im = VImage.VImage(imgfile, "r")
for pc in percentages:
if pc <= 0 or pc > 100:
print "Illegal percentage: ", pc
exit(1)
outfile = "%d-vips-py-%s" % (pc, imgfile)
sz = round(100.0 / pc)
with TimerContext(imgfile, str(pc)):
im.shrink(sz, sz).write(outfile)
printResults()
def main(imgfile, widths):
with TimerContext("# " + imgfile, "Loading"):
im = Image.open(imgfile)
iw, ih = im.size
count = 1
for width in widths:
if width <= 0:
print "Illegal width: ", width
exit(1)
height = int(round( float(ih * width) / iw))
outfile = "%d-pil-%d-%s" % (width, count, os.path.basename(imgfile))
count = count + 1
with TimerContext(imgfile, str(width)):
result = im.resize( (width, height), Image.BICUBIC)
with TimerContext(outfile, "saving..."):
result.save(outfile, "JPEG")
printResults()
def main(imgfile, widths):
with TimerContext("# " + imgfile, "Loading"):
im = Image.open(imgfile)
iw, ih = im.size
count = 1
for width in widths:
if width <= 0:
print "Illegal width: ", width
exit(1)
height = int(round(float(ih * width) / iw))
outfile = "%d-pil-%d-%s" % (width, count, os.path.basename(imgfile))
count = count + 1
with TimerContext(imgfile, str(width)):
result = im.resize((width, height), Image.BICUBIC)
with TimerContext(outfile, "saving..."):
result.save(outfile, "JPEG")
printResults()