std::vector<float>* g_supported_scales = NULL;
// The difference to fall back to the smaller scale factor rather than the
-// larger one. For example, assume 1.25 is requested but only 1.0 and 2.0 are
+// larger one. For example, assume 1.20 is requested but only 1.0 and 2.0 are
// supported. In that case, not fall back to 2.0 but 1.0, and then expand
// the image to 1.25.
-const float kFallbackToSmallerScaleDiff = 0.25f;
+const float kFallbackToSmallerScaleDiff = 0.20f;
} // namespace