MediaGraph MP25 IMX335.png

Full media-controller topology of DCMIPP.

1. dot source file[edit source]

digraph board {
        rankdir=TB
        n00000001 [label="{{<port0> 0} | dcmipp_input\n/dev/v4l-subdev0 | {<port1> 1 | <port2> 2 | <port3> 3}}", shape=Mrecord, style=filled, fillcolor=green]
        n00000001:port1 -> n00000006:port0 [style=bold]
        n00000001:port2 -> n0000000d:port0 [style=bold]
        n00000001:port3 -> n00000019:port0 [style=dashed]
        n00000006 [label="{{<port0> 0} | dcmipp_dump_postproc\n/dev/v4l-subdev1 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
        n00000006:port1 -> n00000009 [style=bold]
        n00000009 [label="dcmipp_dump_capture\n/dev/video1", shape=box, style=filled, fillcolor=yellow]
        n0000000d [label="{{<port0> 0 | <port2> 2} | dcmipp_main_isp\n/dev/v4l-subdev2 | {<port1> 1 | <port3> 3}}", shape=Mrecord, style=filled, fillcolor=green]
        n0000000d:port1 -> n00000012:port0 [style=bold]
        n0000000d:port1 -> n00000019:port0 [style=dashed]
        n0000000d:port3 -> n00000020 [style=bold]
        n00000012 [label="{{<port0> 0} | dcmipp_main_postproc\n/dev/v4l-subdev3 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
        n00000012:port1 -> n00000015 [style=bold]
        n00000015 [label="dcmipp_main_capture\n/dev/video2", shape=box, style=filled, fillcolor=yellow]
        n00000019 [label="{{<port0> 0} | dcmipp_aux_postproc\n/dev/v4l-subdev4 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
        n00000019:port1 -> n0000001c [style=bold]
        n0000001c [label="dcmipp_aux_capture\n/dev/video3", shape=box, style=filled, fillcolor=yellow]
        n00000020 [label="dcmipp_main_isp_stat_capture\n/dev/video4", shape=box, style=filled, fillcolor=yellow]
        n00000024 [label="dcmipp_main_isp_params_output\n/dev/video5", shape=box, style=filled, fillcolor=yellow]
        n00000024 -> n0000000d:port2 [style=bold]
        n0000003c [label="{{<port0> 0} | stm32_csi2host.48020000.csi2hos\n/dev/v4l-subdev5 | {<port1> 1 | <port2> 2 | <port3> 3 | <port4> 4 | <port5> 5 | <port6> 6 | <port7> 7 | <port8> 8}}", shape=Mrecord, style=filled, fillcolor=green]
        n0000003c:port1 -> n00000001:port0 [style=bold]
        n00000048 [label="{{} | imx335 0-001a\n/dev/v4l-subdev6 | {<port0> 0}}", shape=Mrecord, style=filled, fillcolor=green]
        n00000048:port0 -> n0000003c:port0 [style=bold]
}

2. png image generation[edit source]

 dot -y -Tpng -Nfontname=Roboto -Nfontsize=10 -Efontname=Roboto -Efontsize=10 graph.dot -LO > graph.png