Android Question Allocate larger buffer stream for Camera Output Result Queue

In the optic of delaying the preview of the camera, I've read some (very interesting) articles on the process of the camera.

https://source.android.com/devices/camera/camera3.html
https://source.android.com/devices/camera/camera3_requests_hal.html#

It show that there is a :

1 Request Buffer Queue
N Output Gralloc Buffer Queues
1 Output Result Queue

I'm interested in increasing the Output Result Queue
I saw that in Camera2.h there is some types on buffer queues (Line 259) and some info on Allocating Buffer streams

http://source.android.com/devices/reference/camera2_8h_source.html
Line 585 : Allocate_stream

Can I use this in a B4A project ?
Or How could I increase the result queue of the camera ?

thank you