[FFmpeg-user] HD > SD Down-Convert Prores Color

[Carl Eugen Hoyos]

Kevin Wells <kevwells <at> hotmail.co.uk> writes:

> the out.mov is still flagged as bt709, but needs to be bt601.

Do you have a file (any file) that is flagged as bt601?
If not, how do you know that it is possible to flag the 
file as bt601 (I also believe it is possible but I will 
only be able to help you if I at least see ffmpeg -i 
output for such a sample)?

Carl Eugen