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TDA4VM: How to implement Calibration pipeline?

Harib Ansar
Prodigy 130 points

Part Number: TDA4VM

Tool/software:

Hi Team, 

I am trying to implement below given application pipeline. The pipeline has only 3 nodes i.e. Node X, Node A & Node B.

I am doing calibration for some initial frames. When calibration becomes successful I am passing calibration output to Node A as its input but from next frame onwards Node A input is changing i.e. input image.

So the problem which I have is Node A input is changing based on a condition. How to implement this?

Note: Calibration is a separate node. Node A has only one input.

Please help me with the same and provide some reference if it is there.

SDK: 8.02

Regards,
Harib

  • 0
    TI__Guru**** 502425 points

    Hi Harib,

    There are two ways to handle this.

    #1, You can have calibration node running in graph and then when you have some output from the calibration node, you can use control command interface to provide this output to the other node. 

    #2, or you can you two inputs to the node, one is calibration output and second is input image always. So that output from calibration node is always given to the second node. Calibration node can decide when to process and give valid output. 

    Regards,

    Brijesh