v5

• Adjust the frame durations when doubling the frame rate.
• Fix buffer overflow with images wider than 8192 pixels or so (inherited from the Avisynth plugin).
• Hopefully prevent crashes with images that require more than 2 GiB per plane.
• Refuse to create clips longer than INT_MAX (often 2**31-1).
• Use the _FieldBased frame property to determine each frame's field order, for sources where it changes.

nnedi3_weights.bin