Exporting in unusual aspect ratio (64:9)

[shadegrown]

Hello all!

I am trying to export two videos for indoor advertisement screen, I need them to be in an unusual aspect ratio: one of them needs to be 7680х1080 (64:9), the other one 11520х1080 (32:3).

I changed sequence settings to appropriate aspect ratio, everything seems to be right. When I am exporting, resolution changes automatically to 4096x1080, even when I uncheck "match source" and change it to 7680, it changes back to 4096 immediately.

Please help!

[Jim_Simon]

The export format needs to be able to handle the resolution.  I don't know if you'll get that with H.264.

[shadegrown]

What format should I use then? Please advise.

[Ann Bens]

The first one is doable with H.265.

The second one I have no idea.

[shadegrown]

https://forums.adobe.com/people/Ann+Bens  wrote

The first one is doable with H.265.

The question is, how to do it when it changes automatically when I try to export.

[Ann Bens]

Uncheck the chain and set it manually.

[Ann Bens · Accepted solution]

Looks like you can do both:

[shadegrown]

Thank you, your screenshot solved my problem!

[Jim_Simon]

You'll need to find out what formats the advertising playback system can work with and choose one that allows those specs.

[Ann Bens]

H.264 wont let you export over 4K.