How to fill or provide input tensor while inferencing in cpp.

[sagar1899]

i'm using memcpy like below.

memcpy(interpreter->typed_input_tensor(0), frame.data, frame.step[0] * frame.rows);
frame is numpy array got using opencv imread.

at run time i'm getting Segmentation fault (core dumped) error.

also used vector instead of numpy array like below.

memcpy(interpreter->typed_input_tensor(0), myvec, sizeof(myvec));
myvec is vector. but got the same error.

[fergushenderson]

You need to call AllocateTensors() first.
Can you try calling interpreter->AllocateTensors() before calling interpreter->typed_input_tensor(0)?

[lu-wang-g]

Closing this issue as there's no response for a while. Feel free to reopen.