AcquireStreamPixels  716 magick/stream.c       status=AcquireStreamPixels(cache_info,exception);
AcquireStreamPixels  728 magick/stream.c         status=AcquireStreamPixels(cache_info,exception);
AcquireStreamPixels  879 magick/stream.c       status=AcquireStreamPixels(cache_info,exception);
AcquireStreamPixels  891 magick/stream.c         status=AcquireStreamPixels(cache_info,exception);