DNxHR
April 13, 2022
5:10 PM
ffmpeg -i input -c:v dnxhd_hqx -vf "scale=1280:720,fps=30000/1001,format=yuv422p" -b:v 110M -c:a pcm_s16le [file]
dnx
ffmpeg -i [file] -c:v dnxhd_hqx -vf "scale=1280:720,fps=30000/1001,format=yuv422p" -b:v 110M -c:a pcm_s16le [file]
[file] dnxhr_hqx
ffmpeg -i [file] -c:v dnxhd_hqx -vf "scale=1280:720,fps=30000/1001,format=yuv422p" -b:v 110M -c:a pcm_s16le [file]
[file] dnxhr_hqx
From <[link]> 
This is a picky encoder so you have to choose proper parameters including:
frame rate
pixel format / color space
width x height / resolution / frame size
bitrate
From <[link]> 
Chroma
Bit depth
dnxhr_444
4:4:4
12 bit
Dnxhr_hqx
4:2:2
10 bit
Dnxhr_hq
4:2:2
8 or 10 bit
Dnxhr_sq
4:2:2
8 bit
Dnxhd

dnxhr_444
dnxhr_hqx
dnxhr_hq
dnxhr_sq
dnxhr_lb
From <[link]> 
Codec table
Avid DNxHR - Digital Nonlinear Extensible High Resolution