2
votes
1answer
94 views

Why does iMovie convert a 1.8GB .MTS (AVCHD) file into a 2.2 GB .mov file by reducing resolution?

I am just importing some AVCHD (.MTS) files into iMovie and even if Import them as 960x540 (original is 1920x1080) it uses more space than the original. If I import it at full size, the .mov file is ...