Dual camera in Khadas Edge

Dear everyone,

I want to use 2 cameras at a time, but Android 9 only allows to use 2 physical cameras. It does not allow to use of two logic cameras (front and back) at a time

So do you guys know what kind of dual-camera can plug into 1 logic port or show me how to use 2 cameras (front and back) at a time on android 9?

Thank you very much

@yinx156

Multi-camera application

SDK supports simultaneous multiplexing of cameras, rk3399 supports up to two Mipi plus multiplexing of USB cameras(Note USB bandwidth limitation for product design).
However, our hardware I2C design defects make it impossible to display two Mipi cameras at the same time.

这个Bug好严重, 你们官网上还显示可以同时接两个摄像头.

怎么说?你若同时接两个mix214那肯定是不行的。

那你们官网上画了两个摄像头啊
有没有办法用软件解决啊,
不然我要退货 :cold_face:

可以支持两个摄像头(前后切换),型号相同的mipi摄像头不支持同时打开两个摄像头显示。抱歉,由于硬件设计问题,两路摄像头的I2C接在同一路I2C上,总线上不能区分I2C地址操控。只能用不同型号的mipi摄像头(需要I2C地址不能相同)才支持同时打开两个摄像头显示。

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