Hello @veye_xumm,

I hope you are well and the COVID-19 outbreak takes a mild course. And you stay save and healthy.
I wanted to tell you that I made a fix work with the Kernel from Allied Vision. It is just hacked together when you update your kernel we will back to switch your kernel.

Greetings ees.

@vpr
http://wiki.veye.cc/index.php/VEYE-MIPI-290/327_i2c/#denoise

Please reduce the intensity of 3d denoise.

@123456
应该是由于没有给模组的poweron引脚拉高造成的。
先执行一下camera_i2c_config，然后再拍照即可。

@mwon
Hi, mipi interface cameras do not have h.264 compression. We only have one camera that supports h.264.
http://wiki.veye.cc/index.php/CS-USB-IMX307_index
Its latency I don't think is particularly small.

@veye_xumm Ok

@veye_xumm
好的，可以读到，那就没问题了，谢谢！

@ffrf
python这个我这边测试一直ok的。 估计可能跟pios版本有关系？ 这个代码是opensource的，你可以看一下出问题点。
新版本的树莓派的我们会尽快编译，预计一周内就发布版本了。

@veye_xumm 好的，谢谢

@barbanevosa

Hi, I am not very familiar with opencv, here is the command for your reference.

http://wiki.veye.cc/index.php/V4L2_mode_for_Raspberry_Pi#Stream_to_OpenCV

Also, I think this link below will be helpful to you.
https://qengineering.eu/install-gstreamer-1.18-on-raspberry-pi-4.html

非常棒，谢谢你的无私分享~

@barbanevosa
We are very sorry that due to COVID-19, we have not been in regular office for some time recently.
A long time has passed, have you made any new progress?
According to your description, I think you should enable the lagency camera function on the bullseye system.
But it seems that the system is missing the mmal library for logging.
But strangely enough, libdmipicam.so is actually just a part of veye_raspipreview wrapped into a dynamic library, and the runtime environment requirements for both should be the same.

@nathan-sinclair
We are very sorry that due to COVID-19, we have not been in regular office for some time recently.
Based on your description, I think it is most likely due to the lack of power supply capacity of the FFC cable of the pi ZERO. Please try it with a separate 5V power supply.
Looking forward to your results.

@tlx
请检查一下排线方向，接插是否歪斜。 另外，部分早一些批次的mipi 307模组需要用5V供电，请看这里：
http://wiki.veye.cc/index.php/Power_supply_mode_switching/zh

@veye_xumm thank you very much!

@hello 请问解决了吗？

@jdx-jdx 这样，请给我们邮件联系一下 xumm@csoneplus.com

@nathan-sinclair Okay, you're great!

@veye_xumm I was just looking at the i2c program. Call this resolved.

@autot said in 树梅派VEYE-MIPI-IMX462设置不同曝光时间得到图像没变化:

在VEYE-MIPI-IMX462的datasheet中没有提到曝光可调，是不是意味着这个 VEYE-MIPI-IMX46模块的曝光不可调

可调的。
mshutter配置这两个参数应该会有不同。但是可能agc的调节（也就是增益自动调节），把亮度调到类似，让你没有注意到其差异。
你可以把agc配置为0，然后再分别配置mshutter，对比图像的差异。

@jdx-jdx
不好意思，这几天比较忙，一直没有时间去查原因。
这个并列显示本身是从nVidia网上找到的一个纯做演示的demo。其实并无太大的实用价值。

原来的时候是v4l2src的，后来由于英伟达官方建议用nvv4l2camerasrc,所以我们的wiki也改了。
但是看你的截图还是v4l2src的。
请参考我们wiki上的命令行用一下新的指令测试。

期待你的结果。