vp_width           39 core/autoiso.c     int vp_width = vid_get_viewport_width_proper() * 2;             // X bytes per row
vp_width           41 core/autoiso.c     int vp_width = vid_get_viewport_width_proper() * 6 / 4;         // X bytes per row
vp_width           55 core/autoiso.c     int total = ((vp_width + HISTO_STEP_SIZE/2)/HISTO_STEP_SIZE) * vp_height;
vp_width           68 core/autoiso.c             for (x=HISTO_STEP_SIZE/2; x<vp_width; x+=HISTO_STEP_SIZE)