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products:sbc:edge2:add-ons:edge2-mipi-camera

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products:sbc:edge2:add-ons:edge2-mipi-camera [2023/07/04 23:27]
nick 		products:sbc:edge2:add-ons:edge2-mipi-camera [2025/09/05 04:55] (current)
gray split camera performance table
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 +{{indexmenu_n>40}}
 +
 +
 +====== Edge2 MIPI Camera Usage ======
  
-====== MIPI Camera Usage ====== 
  
 ===== Linux ===== ===== Linux =====
 +
 +
 +<WRAP important >
 +
 +Edge2 CAM3 support **4K@60fps** record. If your **hardware version is V13 or later**, the **CAM2** also can support **4K@60fps** record. 
 +
 +**Check Hardware Version**
 +```shell
 +$ cat /proc/cmdline
 +```
 +V13 or later version will show like ''hwver=EDGE2.V13''.
 +
 +Due to the different hardware versions, **CAM2 is set to 4K@30fps by default**. This is for compatibility with V11 or V12 hardware versions to 
 +ensure proper operation. If your device supports 4K@60fps, you can enable this mode by adding an overlay node ''cam2-4lane''.
 +
 +
 +Edit ''/boot/dtb/rockchip/rk3588s-khadas-edge2.dtb.overlay.env'' to setup ''fdt_overlays=cam2-4lane''.
 +
 +<tabbox Fenix 1.7.4 or older version>
 +
 +About IMX585 and IMX678, the two cameras were disabled by default. So V11 or V12 hardware version should replace ''cam2-4lane'' by ''imx585'' or ''imx678'':
 +
 +Edit ''/boot/dtb/rockchip/rk3588s-khadas-edge2.dtb.overlay.env'' to setup ''fdt_overlays=imx585'' or ''fdt_overlays=imx678''.
 +
 +
 +V13 or later hardware version should be set ''imx585-cam2-4lane'' or ''imx678-cam2-4lane'':
 +
 +Edit ''/boot/dtb/rockchip/rk3588s-khadas-edge2.dtb.overlay.env'' to setup ''fdt_overlays=imx585-cam2-4lane'' or ''fdt_overlays=imx678-cam2-4lane''.
 +
 +<tabbox Fenix 1.7.5 or later version>
 +
 +We enbale imx585 and imx678 by default, so just add overlay node ''cam2-4lane'' can let CAM2 interface support 4K@60fsp.
 +
 +</tabbox>
 +
 +You need to reboot the device to take effect.
 +
 +</WRAP>
  
 ==== Upgrade System ==== ==== Upgrade System ====
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 ==== Video Node ==== ==== Video Node ====
 +
  
 You can find the video nodes from the table below. You can find the video nodes from the table below.
  
 |        ^  Video Node    ^ |        ^  Video Node    ^
-^  CAM1  |  /dev/video33  | +^  CAM1  |  /dev/video42  | 
-^  CAM2  |  /dev/video24  | +^  CAM2  |  /dev/video33  | 
-^  CAM3  |  /dev/video42  |+^  CAM3  |  /dev/video51  |
  
 ==== Record Video with Gstreamer ==== ==== Record Video with Gstreamer ====
 +
  
 Record video from ''CAM1'': Record video from ''CAM1'':
  
 ```shell ```shell
-gst-launch-1.0 v4l2src device=/dev/video33 io-mode=mmap num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video33.mp4+gst-launch-1.0 v4l2src device=/dev/video42 io-mode=dmabuf min-buffers=64 num-buffers=300 ! video/x-raw,format=NV12,width=3840,height=2160,framerate=30/1 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video42.mp4
 ``` ```
  
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 ```shell ```shell
-gst-launch-1.0 v4l2src device=/dev/video24 io-mode=mmap num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video24.mp4+gst-launch-1.0 v4l2src device=/dev/video33 io-mode=dmabuf min-buffers=64 num-buffers=300 ! video/x-raw,format=NV12,width=3840,height=2160,framerate=30/1 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video33.mp4
 ``` ```
 +For 4K@60fps, framerate should be set 60/1
  
 Record video from ''CAM3'': Record video from ''CAM3'':
  
 ```shell ```shell
-gst-launch-1.0 v4l2src device=/dev/video42 io-mode=mmap num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video42.mp4+gst-launch-1.0 v4l2src device=/dev/video51 io-mode=dmabuf min-buffers=64 num-buffers=600 ! video/x-raw,format=NV12,width=3840,height=2160,framerate=60/1 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video51.mp4
 ``` ```
  
 +/*
 ==== Record Video with OpenCV ==== ==== Record Video with OpenCV ====
  
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 ./mipi /dev/video42 ./mipi /dev/video42
 ``` ```
- +*/ 
-==== Capture Frame with V4L2 API ====+==== Capture Frame with V4L2 Utils ====
  
 Follow the steps below to install ''v4l-utils'': Follow the steps below to install ''v4l-utils'':
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 ```shell ```shell
-v4l2-ctl -d /dev/video33 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data33.yuv --stream-count=1 --stream-poll+v4l2-ctl -d /dev/video42 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data42.yuv --stream-count=1 --stream-poll
 ``` ```
  
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 ```shell ```shell
-v4l2-ctl -d /dev/video24 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data24.yuv --stream-count=1 --stream-poll+v4l2-ctl -d /dev/video33 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data33.yuv --stream-count=1 --stream-poll
 ``` ```
  
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 ```shell ```shell
-v4l2-ctl -d /dev/video42 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data42.yuv --stream-count=1 --stream-poll+v4l2-ctl -d /dev/video51 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data51.yuv --stream-count=1 --stream-poll
 ``` ```
  
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 ``` ```
 +
 +==== Camera Interfaces Performance ====
 +
 +<tabbox IMX415>
 +  * connect one camera separately:
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM1  |       4K@30fps        |          4K@30fps          |
 +^  CAM2  |       4K@30fps        |          4K@60fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +  * connect two cameras to CAM3 and CAM2 simultaneously
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM2  |       4K@30fps        |          4K@60fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +  * connect three camera simultaneously:
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM1  |       4K@30fps        |          4K@25fps          |
 +^  CAM2  |       4K@30fps        |          4K@50fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +<tabbox OS08A10>
 +  * connect one camera separately:
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM1  |       4K@30fps        |          4K@30fps          |
 +^  CAM2  |       4K@30fps        |          4K@46fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +  * connect two cameras to CAM3 and CAM2 simultaneously
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM2  |       4K@30fps        |          4K@46fps          |
 +^  CAM3  |       4K@46fps        |          4K@46fps          |
 +
 +  * connect three camera simultaneously:
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM1  |       4K@30fps        |          4K@30fps          |
 +^  CAM2  |       4K@30fps        |          4K@46fps          |
 +^  CAM3  |       4K@46fps        |          4K@46fps          |
 +
 +<tabbox IMX585>
 +  * connect one camera separately:
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM1  |       4K@30fps        |          4K@30fps          |
 +^  CAM2  |       4K@30fps        |          4K@60fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +  * connect two cameras to CAM3 and CAM2 simultaneously
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM2  |       4K@30fps        |          4K@60fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +  * connect three camera simultaneously:
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM1  |       4K@18fps        |          4K@15fps          |
 +^  CAM2  |       4K@23fps        |          4K@30fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +<tabbox IMX678>
 +  * connect one camera separately:
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM1  |       4K@30fps        |          4K@30fps          |
 +^  CAM2  |       4K@30fps        |          4K@60fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +  * connect two cameras to CAM3 and CAM2 simultaneously
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM2  |       4K@30fps        |          4K@60fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +  * connect three camera simultaneously:
 +
 +|    ^    CAM2 2lane    ^    CAM2 4lane (only V13 or later version support)    ^
 +^  CAM1  |       4K@30fps        |          4K@25fps          |
 +^  CAM2  |       4K@30fps        |          4K@50fps          |
 +^  CAM3  |       4K@60fps        |          4K@60fps          |
 +
 +</tabbox>
  
 ===== Android ===== ===== Android =====
Last modified: 2023/07/04 23:27 by nick

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