I discovered that there is no limitation on cjson, and I have enough memory, but I could not figure out if encoded null terminated or not.
How can I do this?

I ended up updating the first post because of some changes in the programming, now I need to see how to put an unsigned char* in json

I'm converting an image to base 64 and every time I try to print in json, the json line simply disappears. Convert image code camera_fb_t *pic = NULL; pic = esp_camera_fb_get(); size_t output_length; // note *NOT* a pointer unsigned char *encoded= base64_encode((const unsigned char *)pic->buf, pic->...

It's working, I've modified the memory release and data output. now it's working 100% Thank you for your help! #include "app_camera.h" #include "app_wifi.h" #include "app_httpd.h" #include "esp_timer.h" #include "img_converters.h" #include "fb_gfx.h" #include "sdkconfig.h" #include "esp_log.h" #incl...

-The base64_encode wants to see the number of bytes the data has -I guess that is the number of bytes of the photo taken by the camera -The number of bytes converted to char -Returns the length of the string -The length of the char variable -I still do not know To be easier to understand my problem,...

This is the problem, I can not understand what to put there, I need help from someone who has more understanding about it.

So, I'm doing a project and I need to turn an image into base64, but I do not know how to continue from here. I managed to make it work with text, but I could not with image. I'm using the esp-eye and the crypto / base64.h file. camera_fb_t * pic = NULL; pic = esp_camera_fb_get(); size_t pic_len; pi...