commit ee81940a34363b0533f0de4a893eb17882c2785d
author Mark Wachsler <wachsler@google.com> Mon Nov 21 22:38:19 2022 +0000
committer Mark Wachsler <wachsler@google.com> Tue Nov 22 01:21:59 2022 +0000
tree 3a84bd0e8a5c178f311c18a2158760ef950ce934
parent 2837c655f475753cac640fe1cb246d3e452bf95b

Use fabs instead of abs

This was caught by a compiler warning:

av1/qmode_rc/ratectrl_qmode.cc:1314:18: warning: using integer absolute value
  function 'abs' when argument is of floating point type [-Wabsolute-value]

Change-Id: Ifa973f067863422be77edde2238de8637c18f8d1

av1/qmode_rc/ratectrl_qmode.cc

diff --git a/av1/qmode_rc/ratectrl_qmode.cc b/av1/qmode_rc/ratectrl_qmode.cc
index 64a06f0..b714006 100644
--- a/av1/qmode_rc/ratectrl_qmode.cc
+++ b/av1/qmode_rc/ratectrl_qmode.cc
@@ -1311,7 +1311,7 @@
     double nearest_centroid = *std::min_element(
         centroids.begin(), centroids.end(),
         [qindex](const double centroid_a, const double centroid_b) {
-          return abs(centroid_a - qindex) < abs(centroid_b - qindex);
+          return fabs(centroid_a - qindex) < fabs(centroid_b - qindex);
         });
     cluster_map.insert({ qindex, nearest_centroid });
   }