about output.json

[gongsuming]

First of all, thank you for your work.
you mean that this code outputs features of 512 dims (after global average pooling) for each 16 frames in the feature mode. when I run the code ,the output.json just is "segment[1:16] + features",
my video is 200 frames. I want to know why this is.
Looking forward to your reply.