/usr/share/mlt/profiles/dv_ntsc_wide is in libmlt-data 0.9.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | description=DV/DVD Widescreen NTSC
frame_rate_num=30000
frame_rate_den=1001
width=720
height=480
progressive=0
sample_aspect_num=32
sample_aspect_den=27
display_aspect_num=16
display_aspect_den=9
colorspace=601
|