about max pictures

[hugcoday]

I have 178 pictures , I run this ,it error.

sudo python anim_encoder.py frames
frames packing, num rects: 27 num frames: 20
Traceback (most recent call last):
File "anim_encoder.py", line 234, in
generate_animation(sys.argv[1])
File "anim_encoder.py", line 189, in generate_animation
dy, dx = allocator.allocate(w, h)
File "anim_encoder.py", line 111, in allocate
raise RuntimeError()
RuntimeError

I run example ,it's success

[wbond]

This is a duplicate of #11. See #11 (comment) for details about what is going on.