raw_kb 243 core/lib_thumb.c unsigned raw_kb = camera_sensor.raw_size/1024; raw_kb 248 core/lib_thumb.c unsigned margin_kb = raw_kb/4; raw_kb 249 core/lib_thumb.c if(free_kb <= raw_kb + margin_kb) { raw_kb 253 core/lib_thumb.c return free_kb/(raw_kb+avg_jpg_kb);