Are there APIs to adjust image parameters (brightness, contrast, sharpness, white balance) at runtime?
Answer
To know more about the API, you may refer to https://ameba-doc-rtos-pro2-sdk.readthedocs-hosted.com/en/latest/application_note/15_ISP.html#isp-control-api.
2 methods are supported for these API (before stream / after stream).
Functions defined in isp_ctrl_api.h are all supported at runtime.
It can also be adjusted using AT Commands.
You may find all the AT commands in atcmd_isp.c.