NUM_IMG_FOLDER_NAMES   24 core/conf.c    const char* img_folders[NUM_IMG_FOLDER_NAMES]={ "A/DCIM", "withJPG", "A/RAW" };
NUM_IMG_FOLDER_NAMES 1909 core/gui.c         MENU_ENUM2a (0x5f,LANG_MENU_RAW_SAVE_IN_DIR,            &conf.raw_in_dir,   img_folders, NUM_IMG_FOLDER_NAMES ),
NUM_IMG_FOLDER_NAMES  543 include/conf.h extern const char* img_folders[NUM_IMG_FOLDER_NAMES];