Tool/software:
Hello, Gang
At present, we are using the TDA4 VH platform to light up the multi camera module. The 9.0 version multi camera module produces images normally, while the 9.2 version multi camera module can produce images normally, but there will be flickering in the images. Therefore, we have identified the cause of the flickering. When aewb_node obtains the data of the h3a.aew-af_target_ptr structure, it will change. Therefore, we have logged and found that the viss_cpu_id is sometimes 3 (mcu_2.0) and sometimes 7 (mcu4.0). Based on this, we judge that the h3a data given to the ae algorithm is also problematic. The calculated curY is sometimes 1 and sometimes the normal ae target value. This is the reason for the flickering of the image. May I ask, Why did this issue occur in version 9.2?