【TDA4】About camera data flow question

Yes, it can support this data flow. Essentially, you would require two nodes, one on R5F and the other on A72 core, then you could connect MSC output to both of these nodes and then framework will take care of forwarding images to both the nodes..

Regards,

Brijesh

Does this have demo application realize it？now the single camera and multi camera demo belong to which path,data send to A72 or R5F?

Not exact example, but lets says, you could use SRV example, which outputs VISS data to GPU node, GPU node is running on A72. 

ok,and single camera and multi camera demo are send data to R5F?

Yes, capture and viss runs on R5F, so they send data to R5F.

Thanks，and then could the multi camera demo and SRV demo running at same time?

Well SRV and multi-cam both uses same input camera, so somehow we need to share this input data. 

Currently there is no any example demonstrating it, but should be possible by sharing viss output between two graphs. 

which VX API can share VISS output ?

No standard API, but you need to create VISS output as graph parameter, Create separate graph for capture -> VISS path, then dequeue buffer from viss output and enqueue it to SRV and other mosaic node.