Simple extractor of Motion Photo taken on Samsung phone
(if it provides such feature and this feature is turned on) and saves it in MP4.
It is available on Galaxy S20, S20+, S20 Ultra, Z Flip, Note10, Note10+, S10e, S10, S10+,
Fold, Note9, S9, S9+, Note8, S8, S8+, S7, and S7 edge.