What is the minimum latency time that i can get for moving camera raw video from CSI to PCIe ?
may i know what’s your purpose?
could you share more details about why you’ll need PCIe to handle raw files.
application : Home Automation, i am using the TX2 for Frame Grabber and preprocessing , the video analytics will be executed on another board the connection is through PCIe
there’s v4l2 standard APIs from CSI to memory.
you could add debug messages to evaluate the latency between below functions,
CSI->VI->MEM csi4_start_streaming() tegra_channel_capture_frame() vb2_buffer_done()
about the MEM->PCIe, it should be standard also. please update the topic if you meet any issues.