Use a Text+ for the title. In the Inspector, go to the Shading Tab, and in the Shading Elements section, change the "Select Element" dropdown to "4" and check "Enabled." Change the color of the background from the default blue to black, and if you don't want the black boxes to split between characters, then change Properties-&...
I suppose if there was a way to adjust the dimensions of the timeline to a 1.33 ratio, that would also be a solution.
Open the project settings
Change the timeline resolution to one with a 1.33 aspect ratio, or enter your own custom resolution in the "for ___ x ___ processing" dialogue.
Resolve's resolution independence can be a ...
Are either DNxHD or DNxHR capable of outputing to 4:2:0?
No. Running ffmpeg -h encoder=dnxhd will list encoder properties, including
Supported pixel formats: yuv422p yuv422p10le yuv444p10le gbrp10le
Can DNxHD transcode my source? If yes, how should I ammend the above ffmpeg parameters?
The DNxHD encoder only supports a limited number of preset profiles. ...