Canon EOS RP Instruction Manual page 472

Recording Time-lapse Movies
H (3840×2160)
z
The movie is recorded in 4K quality. The aspect ratio is 16:9. The frame
rate is 29.97 fps ( 6 ) for NTSC and 25.00 fps ( 5 ) for PAL, and
movies are recorded in MP4 ( C ) format with ALL-I ( W ) compression.
L (1920×1080)
z
The movie will be recorded in Full High-Definition (Full HD) quality. The
aspect ratio is 16:9. The frame rate is 29.97 fps ( 6 ) for NTSC and
25.00 fps ( 5 ) for PAL, and movies are recorded in MP4 ( C ) format
with ALL-I ( W ) compression.
264
7
Select the desired movie recording
size.