TDA4VM: How to register a callback to get noticed before showing error frame?

Hi Brijesh & Ti support teams,

As explained by Brijesh in original thread:

Error frames are used in the capture driver in case where the sensor stopped outputting frames. So they will be used as dummy frames without affecting/halting the usecase.

The node will provide the callback to the application whenever this condition occurs and application needs to take appropriate action to recover from it, like resetting/reconfiguring sensor.

I checked tiovx/kernels_j7/hwa/host/vx_capture_host.c in which implements tivxCaptureRegisterErrorFrame function. But got nothing about such callback.

So how to register a callback to get noticed before showing error frame?

Thanks!