[Cin] DPX sequence in CinGG

[Andrea paz]

> "Cineform's "width divisible by 16 / height divisible by 8" still applies,"

This is true, thank you. One of the 2 clips used in my test is 854x480
and 854 is not divisible by 16.
See if my preset is okay (I prefer the mov format to qt, which is not
known outside of Cinelerra).

Note: I read that this codec is used with quality=9-13. With q=6 it
produces a 137 MB file; with q=9 it produces a 70 MB file. The source
file is an mp4 of 45 MB. Which value do you think is better as
default?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: CineformHD.mov
Type: video/quicktime
Size: 115 bytes
Desc: not available
URL: <https://lists.cinelerra-gg.org/pipermail/cin/attachments/20211008/517d5f73/attachment-0001.mov>