Most of the stuff in your DSP textbook? How to debug in embedded system? Filter stability?
My phone interview was mostly on embedded stuff and DSP with a small C code at the end which I found to be very easy since I had extensively leetcoded before the phone interview. Should I expect the onsite along the same lines along with LPs ofcourse.
It depends on your interviewer. I had a retail swe bar raiser asking me leetcode questions despite an embedded role. Also a team member asking me leetcode question despite we do none of that stuff in embedded (non audio), and he is the worst coder in real life. You may get unfairly down leveled if shit like this happened.
Questions on Audio stack ?
Care to elaborate?