convert 360° images to gif.

360img2gif.py

from PIL import Image

import sys
import os

img_file = sys.argv[1]
im = Image.open(img_file)
w, h = im.size
print w, h

FRAME_WIDTH = 480

im_big = Image.new("RGB", (w + FRAME_WIDTH, h))
im_big.paste(im, (0, 0))

im_extra = im.crop((0, 0, FRAME_WIDTH, h))
im_big.paste(im_extra, (w, 0))


w_slice = 100
n_slice = w / w_slice
images = []
print im_big.size
for i in range(n_slice):
	print i * w_slice, im_big.size

	im_tmp = im_big.crop((i * w_slice, 0, i * w_slice + FRAME_WIDTH, h))

	im_tmp.save('a-%02d.jpg' % i)

os.system('convert a-*.jpg a.gif')