codec pro: 3 camera inputs to one single video composite

[jaheshkhan]

3 cameras connected to cisco codec pro. the client wants to send as a single video after combining them together. 

how can I achieve this?

Codec software version : ce 9.9.0 46f7ea38fda 2019-10-10

I found that new firmware has been released as ROOMOS.  Do they support this composition without any kind of code development?

[Jonathan Schulenberg]

You can use the built-in matrix to composite up to four sources together.

https://developer.cisco.com/codeexchange/github/repo/CiscoSE/video-matrix/

[jaheshkhan]

I saw the link before you post it. but i didnt clearly understand. 

you mentioned built-in matrix. What do you mean by it ? can you please explain about it? 

The client was telling me they don't want anything in the touch panel. when they make a call it should send the composite video of 3 cameras by default. They are not worried about the select option in touch panel as mentioned in the link.

This codec will be registered with CUCM. CUCM is 11.5.1.15900-18  ie CUCM 11.5 SU5.

I saw cisco recommend to upgrade to ROOMOS 10.x from ce9.x. so To which version of ROOMOS we can upgrade that will support CUCM 11.5.1.15900-18 (CUCM 11.5 SU5).

If we stick on CE9.9 firmware and implement composite video, later we upgrade to ROOMOS will they lose this feature? what will be the impact at that time? 

Client has no plan to upgrade CUCM to 12.5 or 14 version at the moment.