printf("GPU texture subpixel precision: about %.1f bits\n",
log2(1.0f / movit_texel_subpixel_precision));
printf("Wrongly rounded x+0.48 or x+0.52 values: %d/510\n",
printf("GPU texture subpixel precision: about %.1f bits\n",
log2(1.0f / movit_texel_subpixel_precision));
printf("Wrongly rounded x+0.48 or x+0.52 values: %d/510\n",