Based on my research even the same mobile with the same setting gives different fps. I found this is because for some reason there is a black screen at the end of video that makes it show random rpm so we need to take care of that and according find the exact time b/w each frame.
Based on my research even the same mobile with the same setting gives different fps. I found this is because for some reason there is a black screen at the end of video that makes it show random rpm so we need to take care of that and according find the exact time b/w each frame.