example of using frame2bmp() function?

[paynterf]

I am learning my way around the ESP32-CAM module, and so far I have been able to run the most basic example of grabbing a JPG image and storing it on an SD card. What I would like to do is grab the JPG and then convert it to a corresponding BMP (ideally RBG8888) so I can extract the color channels for analysis. Based on another post here (viewtopic.php?t=17479), I discovered the frame2bmp() function, but I'm not sure how to implement it. Any examples would be appreciated.


TIA,

Frank