Get a list of currently connected camera devices.
Defined in <SDL3/SDL_camera.h>
count | a pointer filled in with the number of camera devices. Can be NULL. |
Returns a 0 terminated array of camera instance IDs which should be freed with SDL_free(), or NULL on error; call SDL_GetError() for more details.
It is safe to call this function from any thread.
This function is available since SDL 3.0.0.