Try to fix build error on some systems.

diff --git a/src/lib/audio/audioCorrelation.cpp b/src/lib/audio/audioCorrelation.cpp
index 34cb5bb3ff2389bf34dfe389e6a555c75897eed2..79756d3f56fec3c7f249bdabb7fa38601f77303f 100644 (file)
--- a/src/lib/audio/audioCorrelation.cpp
+++ b/src/lib/audio/audioCorrelation.cpp
@@ -140,7 +140,7 @@ void AudioCorrelation::correlate(const int64_t *envMain, int sizeMain,
             left++;
             right++;
         }
-        correlation[sizeSub+shift] = std::abs(sum);
+        correlation[sizeSub+shift] = qAbs(sum);
 
         if (sum > max) {
             max = sum;