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    • M

      SOLVED ESP32控制SC132相机硬件触发,通过树莓派保存图片到SD卡的一些问题
      • MJYC

      13
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      M

      @veye_xumm
      好的好的,感谢您的建议

    • M

      SOLVED 树莓派Zero 2w开发板 识别不到SC132 设备
      • MJYC

      16
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      veye_xumm

      @mjyc 板子寄过来我们帮你看看。我这边bulleye是正常用的。建议你也更新到bulleye系统。

    • B

      SOLVED IMX307最新的bsp支不支持硬触发?有没有支持硬触发的全局彩色的能在tx2 nx上使用的相机型号推荐一个
      • beck

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      B

      @veye_xumm OK

    • V

      SOLVED IMX307 6路摄像头同步预览,预览一段时间后相机失效
      • Vladimi Zheng

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      veye_xumm

      @vladimi-zheng 没有关系。

    • L

      SOLVED IMX307pickmode设为1
      • lyj

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      veye_xumm

      @lyj 我说的板卡有缓存,指的是你的主板,不是camera。

    • X

      SOLVED raw-mipi-sc132相关开发例程
      • xzh

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      veye_xumm

      @xzh said in raw-mipi-sc132相关开发例程:

      这个引脚悬空是可以的。摄像机板子上自带一个弱上拉。

    • L

      UNSOLVED IMX307使用抓拍模式pipeline启动失败
      • lyj

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      veye_xumm

      @lyj 这个本质上是gstreamer的一个命令行,你可以上网上或者上英伟达的资料网站上查一下是否有压缩成视频流的,或者压缩成bmp的相关gstreamer plugin。

    • L

      UNSOLVED IMX307采用视频预览模式读取图片有延时
      • lyj

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      veye_xumm

      @lyj 我说的这个buffer不是camera里面的buffer,而是jetson主板上为了接收图像而创建的buffer。 不能设置为1,需要有一定的冗余才好。

    • L

      UNSOLVED AGX首次使用VEYE-MIPI-327E 但是搜索不到设备
      • lighteek

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      veye_xumm

      @lighteek 有点奇怪了。你参考3.5.4把Image也换掉试试。

    • B

      SOLVED IMX307设置640*480,产品不在图像中心
      • beck

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      B

      @veye_xumm 多谢

    • B

      SOLVED IMX307 i2c 读取的值都是0xff
      • beck

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      veye_xumm

      @beck 帅啊~

    • S

      SOLVED SC132几个疑问
      • sgz215

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      veye_xumm

      @xzh 是的。
      我们机器视觉类的产品分两类,用型号前缀来区分。
      MV系列的带isp模块,但是功能并不是很强,主要有AEC,gamma,lut,坏点校正等。
      RAW系列的则不带isp模块,就是sensor直接输出的数据。
      两个系列共同点就是延迟小,输出RAW数据,适合机器视觉场景。

    • V

      imx335无法在2560x1440 下进行预览
      • veyeuser

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      veye_xumm

      @veyeuser

      v4l2-ctl -d /dev/video0 --set-ctrl sensor_mode=3 ./veye5_mipi_i2c.sh -w -f videomode -p1 4 -b 9 v4l2-ctl -d /dev/video0 --set-ctrl preferred_stride=5120 sleep 0.1 gst-launch-1.0 nvv4l2camerasrc device=/dev/video0 ! "video/x-raw(memory:NVMM), width=(int)2560, height=(int)1440" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nv3dsink sync=false

      我处执行无问题。

    • V

      imx335能够支持gstreamer和v4l2的视频流开发吗?
      • veyeuser

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      veye_xumm

      @veyeuser
      这个相机模组是带有isp功能的,其图像模式只有手册上标注的几种。
      建议你使用脚本进行参数配置,v4l2接口只用于图像获取。

    • V

      UNSOLVED imx335的sh脚本不能修改viewmode,
      • veyeuser

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      V

      我用脚本设置了view mode 4 ,但是通过如下代码获取摄像头的设置,发现设置右变回 view mode 1
      //3. set form of acquisition
      struct v4l2_format vfmt;
      // vfmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
      // vfmt.fmt.pix.width = 2592;
      // vfmt.fmt.pix.height = 1944;
      // vfmt.fmt.pix.field = V4L2_FIELD_ANY;
      // vfmt.fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
      //
      // int ret = ioctl(fd, VIDIOC_S_FMT, &vfmt);
      // if(ret < 0){
      // perror("set form fail!");
      // }
      //
      memset(&vfmt, 0, sizeof(vfmt));
      vfmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
      ret = ioctl(fd, VIDIOC_G_FMT, &vfmt);
      if(ret < 0){
      perror("get form fail!");
      }

      printf("width = %d\n", vfmt.fmt.pix.width); printf("height = %d\n", vfmt.fmt.pix.height); unsigned char *p = (unsigned char *)&vfmt.fmt.pix.pixelformat; printf("pixelformat=%c%c%c%c\n", p[0], p[1], p[2], p[3]);

      // printf("pixelformat = %d\n", vfmt.fmt.pix.pixelformat);

    • 刚

      SOLVED CS-FPD-CAM-IMX327摄像头树莓派驱动模式连接不成功
      • 刚子

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      veye_xumm

      @刚子 不客气。 vlc本身的缓存比较大。你可以试试gstreamer,或者降低一下vlc的缓存。

    • W

      SOLVED 关于zynq开发imx296
      • wangdada

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      veye_xumm

      @wangdada 这两个是一样的,只是叫法不同而已。

    • 刚

      This topic is deleted!
      • 刚子

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      No one has replied

    • S

      SOLVED 307 MCLK dtb setting
      • srikanthkrish

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      veye_xumm

      @srikanthkrish

      @srikanthkrish said in 307 MCLK dtb setting:

      Do you have a clock generator chip on the cs_mipi_imx307 module ? The datasheet mentions clock should be either 37.125 or 74.25 MHZ but jetson nano can only do 24 MHz and veye dtb has mclk=24Mhz.

      The camera itself has a clock, so it does not require a clock signal from the motherboard.

      @srikanthkrish said in 307 MCLK dtb setting:

      In the veye i2c driver, you are writing to register addresses that are different from the datasheet, do you have another chip on board that is handling the i2c comms ? which means we do not have raw access to the i2c pins on the imx307 ?

      The module itself comes with an isp module, and the output data format is YUV. you can't access the sensor directly.

      @srikanthkrish said in 307 MCLK dtb setting:

      Also is it possible for you to share the schematic of the 307 module ? would be helpful in debugging our issues.

      Sorry, I can't fully disclose our schematics. You can refer to the datasheet on wiki.veye.cc.

    • M

      SOLVED sc132 could not find component vc.ril.rawcam
      • maxlem

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      veye_xumm

      @maxlem Sorry, I just saw your post. It's great!