SDL_DisplayFormat 152 test/testalpha.c        converted = SDL_DisplayFormat(sprite);
SDL_DisplayFormat 172 test/testalpha.c        converted = SDL_DisplayFormat(backing);
SDL_DisplayFormat  40 test/testsprite.c       temp = SDL_DisplayFormat(sprite);
SDL_DisplayFormat  92 test/testwin.c          displayfmt = SDL_DisplayFormat(picture);