about iteration test

[Winnie202]

If I need to test a sequence of pictures with a total length of 1000 and test 20 pictures each time, how should I modify the code? Because I found that modifying num_ input_ frame to 20, and the test image is only 20,but i want to test 1000 pictures

[ericzw]

you can set start_idx and num_input_image two parameters to control testing images.