• Can't select 25Hz framerate on MIPI IMX462

    VEYE MIPI camera
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    veye_xummV
    @carrot said in Can't select 25Hz framerate on MIPI IMX462: Please try this: sudo ./veye_mipi_i2c.sh -w -f videoformat -p1 PAL -b 9 gst-launch-1.0 nvv4l2camerasrc device=/dev/video0 ! "video/x-raw(memory:NVMM),format=(string)UYVY,width=(int)1920,height=(int)1080" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! fpsdisplaysink video-sink=fakesink -v
  • 相机采集图像阻塞

    VEYE MIPI camera
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    @veye_xumm 请问FPGA和RK3588直连,没有I2C,怎么在设备树里添加相机?相机驱动又该怎样处理?
  • IMX462 拍摄的小短片

    VEYE MIPI camera
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    @nb 您好,我遇到了类似的问题,请问一下您的解决方案就是将4.6的opencv更换成4.2的opencv吗?
  • ADP-N1-V2.0板载咨询

    CS MIPI camera
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    @veye_xumm 感谢感谢,谢谢楼主指点
  • MV IMX 287 多相机12bit录制问题

    General Discussion
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    veye_xummV
    @etherealhorizon 使用mv_mipi_i2c.sh脚本,只是直接写入了摄像头寄存器,配置了摄像头的数据格式,但是v4l2驱动中并未得到通知。建议你采用v4l2-ctl配置相机关于相机分辨率,帧率,数据格式的参数。 比如用下面这个脚本测测看。 export WIDTH=704 export HEIGHT=544 export FPS=319 v4l2-ctl --set-ctrl roi_x=0 v4l2-ctl --set-ctrl roi_y=0 v4l2-ctl --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=XY12 v4l2-ctl --set-ctrl frame_rate=$FPS v4l2-ctl --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=XY12 --stream-mmap --stream-count=1000 -d /dev/video0 --verbose --stream-to=test1.raw
  • MV-MIPI-130M throw V-by-one

    Machine Vision camera
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    veye_xummV
    @dan Please try this image. export I2C_BUS=7 export WIDTH=1280 export HEIGHT=1024 export FPS=108 media-ctl -d /dev/media0 --set-v4l2 '"m00_b_mvcam '"$I2C_BUS"'-003b":0[fmt:Y8_1X8/'"$WIDTH"'x'"$HEIGHT"'@1/'"$FPS"']' v4l2-ctl -d /dev/video0 --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=GREY --stream-mmap --stream-count=-1 --stream-to=/dev/null [image: 1721129322062-93427bda-d9b6-4263-be24-30aac77b3df5-image.png]
  • 3568上加载AR0234M

    VEYE MIPI camera
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    veye_xummV
    @lin 应该还是设备树配置的问题。
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    veye_xummV
    @sqf121 这个问题已经解决,请参考一下github上的更新。 https://github.com/veyeimaging/raspberrypi_v4l2
  • CS-MIPI-IMX307 hardware trigger

    CS MIPI camera
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    veye_xummV
    @lnlinh said in CS-MIPI-IMX307 hardware trigger: streammode Sorry, CS-MIPI-IMX307 does not support external trigger mode, only free running and sync mode.
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    veye_xummV
    @w88121446 我们用的firefly的板子,gstreamer是支持gray8数据格式的。
  • Ar0234M isp畸变校正

    VEYE MIPI camera
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    veye_xummV
    @lin 你好,现在我们并没有使用rk3588内部的isp的经验。不好意思。
  • Purple hued images with IMX327.

    VEYE MIPI camera
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    veye_xummV
    @newleaf Looking at the image you sent, I do think it's an IR cut issue. Could you tell me which aespeed-related command you used to reproduce this phenomenon?
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    veye_xummV
    @etherealhorizon @etherealhorizon said in IMX 287 opencv python多线程多相机硬触发帧率下降: 最后是用python多进程为每个相机分别subprocess运行v4l2-ctl命令行然后读取--stream-mmap --verbose的时间戳 这个时间戳不够准确,如果你的算法对事件准确性要求不高,也可以先这样用。 @etherealhorizon said in IMX 287 opencv python多线程多相机硬触发帧率下降: 还想请教一下怎么做real time binning,就是实时地将2x2或者4x4的像素值求和再保存,我们的c水平比较烂哈哈。 这个我们也缺乏实际经验。不好意思。
  • 设置曝光值有限制

    VEYE MIPI camera
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    veye_xummV
    @lin 不客气。
  • 多通道相机设备树设置

    VEYE MIPI camera
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    @veye_xumm 解决了,dphy4不支持4lane
  • RAW-MIPI-SC132M驱动编译后无法正常播放

    CS MIPI camera
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    veye_xummV
    客户已解决。是kernel配置中关于rkcif的配置原因。
  • IMX327在樹梅派Zero W上驅動問題

    VEYE MIPI camera
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    veye_xummV
    @leo12757 你好,抱歉这两天比较忙,我给一个大体的思路您可以试一下。 install_driver.sh在安装驱动的时候,做了如下两处更改,您可以手动去掉,然后重启系统后再测试一下。 Add gpu=256M to ${CONFIG_FILE},CONFIG_FILE="/boot/firmware/config.txt" or CONFIG_FILE="/boot/config.txt" echo "Add cma=128M to /boot/cmdline.txt "
  • CSSC132 driver load 问题

    CS MIPI camera
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    @veye_xumm 对的,所以我感觉很奇怪。 下面是我修改的install_driver.sh echo "Add cma=128M to /boot/firmware/cmdline.txt " echo "--------------------------------------" sudo sed 's/cma=128M//g' -i /boot/firmware/cmdline.txt sudo sed 's/[[:blank:]]*$//' -i /boot/firmware/cmdline.txt sudo sed 's/$/& cma=128M/g' -i /boot/firmware/cmdline.txt echo "Installing the $driver_name.ko driver" echo "--------------------------------------" sudo install -p -m 644 ./driver_bin/$(uname -r)/$driver_name.ko /lib/modules/$(uname -r)/kernel/drivers/media/i2c/ sudo install -p -m 644 ./driver_bin/$(uname -r)/$driver_name.dtbo /boot/firmware/overlays/ sudo /sbin/depmod -a $(uname -r) echo "reboot now?(y/n):" 谢谢!