We need to add osd txt or img to the captured pictures before they are sent out for encoding. How to do that? We are not using display at all, so it has to happen during capturing I guess.
We are using dm6446, dm6467 and dm368.
For dm6467, it seems there is a blender we can use. (in fact, we are using the blender for this and it works.)
For dm6446, what to do?
For dm368, what to do?
Thanks!
S.C.