Step 2: On the next window that seems, select add" and select the video file (MP4) to be transformed.
ຂັ້ນຕອນທີ 2: ກ່ຽວກັບປ່ອງຢ້ຽມຕໍ່ໄປທີ່ປາກົດເລືອກ "ເພີ່ມ" ແລະເລືອກເອົາໄຟລ໌ວິດີໂອ (MP4) ທີ່ຈະປ່ຽນໃຈເຫລື້ອມໃສ.