I am using CX3 interfaced with Omnivision sensor Ov4682. I have omnivision sensor register settings defined in a .c file. I use UVC/Directshow to output the image. If I have to change a single register, I have to build the solution and flash the image on firmware. Can I use Directshow or any other means to change the sensor values dynamically? What changes do I have to make in firmware to support this?
CX3RDKOV5640 demonstrates the use of Brightness, contrast etc. being sent to CX3 from host application. I am looking more towards sending and receiving image sensor register data and address between sensor and host application.
Also, for setting brightness, I see in the firmware it looks for a particular value of wValue. How do I send this via host application, I am using Directshow.