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Line 640: + + − ====== MV-MIPI-IMX178M ======+ + Line 651:
Line 654: − ====== MV-MIPI-SC130M, MV-MIPI-IMX296M, MV-MIPI-IMX265M，MV-MIPI-IMX264M，MV-MIPI-IMX287M ======+ + Line 657:
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Mv series camera appnotes 4 jetson (view source)
Revision as of 16:03, 29 March 2023
, 16:03, 29 March 2023→Preview
For the image format, please refer to the section above: Description of raw data image format.
For the image format, please refer to the section above: Description of raw data image format.
=====Preview=====
=====Preview=====
====== Preview UYVY format images using gstreamer ======
The camera can be previewed in real time using the following command:
The camera can be previewed in real time using the following command:
<code>export DISPLAY=:0</code>
<code>export DISPLAY=:0</code>
* MV-MIPI-IMX178M
<code>v4l2-ctl -d /dev/video0 --set-fmt-video=width=2816,height=2064,pixelformat=UYVY</code>
<code>v4l2-ctl -d /dev/video0 --set-fmt-video=width=2816,height=2064,pixelformat=UYVY</code>
The maximum width supported by UYVY mode is 2880.
The maximum width supported by UYVY mode is 2880.
* MV-MIPI-SC130M, MV-MIPI-IMX296M, MV-MIPI-IMX265M，MV-MIPI-IMX264M，MV-MIPI-IMX287M
<code>v4l2-ctl -d /dev/video0 --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=UYVY</code>
<code>v4l2-ctl -d /dev/video0 --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=UYVY</code>
<code>gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)$WIDTH, height=(int)$HEIGHT, framerate=(fraction)$FPS/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nv3dsink sync=false</code>
<code>gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)$WIDTH, height=(int)$HEIGHT, framerate=(fraction)$FPS/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nv3dsink sync=false</code>
====== Preview GREY format images using opencv ======
<code>sudo apt install python3-opencv</code>
* Preview using this [https://github.com/veyeimaging/nvidia_jetson_veye_bsp/tree/master/samples/opencv/raw_camera sample]:
<code>python ./v4l2dev_2_opencv_show_grey.py --roix 0 --roiy 0 --width 640 --height 480 --fps 30</code>
==== Trigger mode ====
==== Trigger mode ====