Alpha channel problem

Hi, i am using harmony for awhile and i tried exporting a movie with transparent background, i tried any possible way to export it but nothing works!

I tried animation with million color+
Tried h.264
Tried png

But all of them are black screen movie.

Png sequence is also impossible because some of the pics in the project are completley black and i dont know why!

Is it something to do with the camera? It doesnt make any sense. And i disabled colour card also.

I tried the write thing but still nothing!!!

Please I am really desperate here, help!!

I’m not sure if it’s an issue with Quicktime but I stopped being able to export mov with the animation codec and millions of colours+.
Have you tried to export a png sequence by selecting drawing type ‘PNG4’ on the write module? You can also try PSD4. When I was using Harmony 11 on Mac for some reason PNG4 didn’t seem to work but PSD4 did. I used recently a png sequence with alpha and it worked fine.

Luis Canau

What’s the version of Quicktime?
If you’re on Windows 10 use Quictime 7.7.6 or 7.7.7
because the 7.7.8 has a problem on this O.S.

I am using windows 7 and the newest version of quicktime