SDL_GetCameras - Get a list of currently connected camera devices.

       This function is available since SDL 3.2.0.

count  a pointer filled in with the number of cameras returned, may be NULL.

       Defined in SDL3/SDL_camera.h

       SDL_GetCameras - Get a list of currently connected camera devices.

       ( SDL_CameraID
        *) Returns a 0 terminated array of camera instance IDs or NULL on failure; call SDL_GetError () for more
       information. This should be freed with SDL_free () when it is no longer needed.

•(3), SDL_OpenCamera(3)

Simple Directmedia Layer                           SDL 3.2.10                                  SDL_GetCameras(3)

#include"SDL3/SDL.h"SDL_CameraID*SDL_GetCameras(int*count);

       It is safe to call this function from any thread.