TDA4VM: 4 channel cam parallel processing in the node

cheolweon jang

Part Number: TDA4VM

I'm trying make a node for processing 4 channel cam by pipline.

I checked the example in app_multi_cam, and I have some question about it

1. When replicateNode, I think example is setting the num of replica to number of parameters. is it correct?

2. if my thinking is correct, how to the 4 channel cams is processed parallely in the node? I checked the vxgetobjectarrayitem is only getiing inex 0. I can't understand how the node is processing the each channels.

Thanks

over 1 year ago

0 Nikhil Dasan over 1 year ago

TI__Guru* 84906 points

Hi,

cheolweon jang said:
When replicateNode, I think example is setting the num of replica to number of parameters. is it correct?

Please find the info about replicate node below

The OpenVX Specification: Object: Node (khronos.org)

cheolweon jang said:
if my thinking is correct, how to the 4 channel cams is processed parallely in the node? I checked the vxgetobjectarrayitem is only getiing inex 0. I can't understand how the node is processing the each channels.

The node is replicated 4 times in the framework and the TIOVX framework ensures that the object array 0, 1, 2, 3 are sent to each one individually

Regards,

Nikhil

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TDA4VM: 4 channel cam parallel processing in the node