Siempreelmismodia20111080pduallatmkv Fixed -

This signifies Full High Definition (FHD). A 1080p resolution features 1920x1080 pixels. On modern Smart TVs, laptops, and projectors, 1080p offers a crisp, sharp image with excellent color depth, preserving the beautiful cinematography of Lone Scherfig. 3. "dual" (Two Audio Tracks)

Indicates that the file contains two separate audio tracks that the viewer can toggle between (usually the original English audio and a translated dubbed version). siempreelmismodia20111080pduallatmkv fixed

ffmpeg -i fixed.mkv 2>&1 | grep "Audio:" This signifies Full High Definition (FHD)