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

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products:sbc:edge2:add-ons:edge2-mipi-camera [2024/10/29 05:52]
nick 		products:sbc:edge2:add-ons:edge2-mipi-camera [2024/12/18 20:43] (current)
gray [Record Video with Gstreamer] Update record command to reach 4k@60fps
Line 9: Line 9:
 <WRAP important > <WRAP important >
  
-Edge2 CAM3 support **4K@60fps** record. If your **hardware version is V13**, the **CAM2** also can support **4K@60fps** record. +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** **Check Hardware Version**
Line 15: Line 15:
 $ cat /proc/cmdline $ cat /proc/cmdline
 ``` ```
-V13 will show like ''hwver=EDGE2.V13''.+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 non-V13 hardware versions to +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''. ensure proper operation. If your device supports 4K@60fps, you can enable this mode by adding an overlay node ''cam2-4lane''.
  
-```shell 
-$ sudo vim /boot/dtb/rockchip/rk3588s-khadas-edge2.dtb.overlay.env 
-fdt_overlays=cam2-4lane 
-``` 
  
-You need to reboot the device to take effect.+Edit ''/boot/dtb/rockchip/rk3588s-khadas-edge2.dtb.overlay.env'' to setup ''fdt_overlays=cam2-4lane''.
  
 +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''.
 +
 +You need to reboot the device to take effect.
  
 </WRAP> </WRAP>
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 You can find the video nodes from the table below. You can find the video nodes from the table below.
  
-|        ^  Video Node(5.10.66)    ^  Video Node(5.10.160 and later)   ^ +|        ^  Video Node    ^ 
-^  CAM1  |  /dev/video33  |  /dev/video42  | +^  CAM1  |  /dev/video42  | 
-^  CAM2  |  /dev/video24  |  /dev/video33  | +^  CAM2  |  /dev/video33  | 
-^  CAM3  |  /dev/video42  |  /dev/video51  |+^  CAM3  |  /dev/video51  |
  
 ==== Record Video with Gstreamer ==== ==== Record Video with Gstreamer ====
  
-<tabbox kernel 5.10.66> 
  
 Record video from ''CAM1'': Record video from ''CAM1'':
  
 ```shell ```shell
-gst-launch-1.0 v4l2src device=/dev/video33 io-mode=dmabuf 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=dmabuf 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
-``` +
- +
-Record video from ''CAM3'': +
- +
-```shell +
-gst-launch-1.0 v4l2src device=/dev/video42 io-mode=dmabuf num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video42.mp4 +
-``` +
- +
-<tabbox Other version> +
- +
-Record video from ''CAM1'': +
- +
-```shell +
-gst-launch-1.0 v4l2src device=/dev/video42 io-mode=dmabuf num-buffers=300 ! video/x-raw,format=NV12,width=3840,height=2160,framerate=30/1 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video42.mp4 +
-``` +
- +
-Record video from ''CAM2'': +
- +
-```shell +
-gst-launch-1.0 v4l2src device=/dev/video33 io-mode=dmabuf 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 For 4K@60fps, framerate should be set 60/1
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 ```shell ```shell
-gst-launch-1.0 v4l2src device=/dev/video51 io-mode=dmabuf num-buffers=600 ! video/x-raw,format=NV12,width=3840,height=2160,framerate=60/1 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video51.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
 ``` ```
-</tabbox> 
  
 /* /*
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 sudo apt install v4l-utils sudo apt install v4l-utils
 ``` ```
- 
-<tabbox kernel 5.10.66> 
- 
-Capture frame from ''CAM1'': 
- 
-```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 
-``` 
- 
-Capture frame from ''CAM2'': 
- 
-```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 
-``` 
- 
-Capture frame from ''CAM3'': 
- 
-```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 
-``` 
- 
-<tabbox Other version> 
  
 Capture frame from ''CAM1'': Capture frame from ''CAM1'':
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 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 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
 ``` ```
- 
-</tabbox> 
  
 It will capture a ''3840x2160 NV12'' format frame to file ''/tmp/dataXX.yuv''. It will capture a ''3840x2160 NV12'' format frame to file ''/tmp/dataXX.yuv''.
Last modified: 2024/10/29 05:52 by nick

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