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-rw-r--r--src/ipa/ipu3/algorithms/agc.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ipa/ipu3/algorithms/agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp
index 582f0ae1..8d6f18f6 100644
--- a/src/ipa/ipu3/algorithms/agc.cpp
+++ b/src/ipa/ipu3/algorithms/agc.cpp
@@ -12,6 +12,7 @@
#include <cmath>
#include <libcamera/base/log.h>
+#include <libcamera/base/utils.h>
#include <libcamera/ipa/core_ipa_interface.h>
@@ -188,7 +189,7 @@ void Agc::computeExposure(IPAFrameContext &frameContext, double yGain,
double evGain = std::max(yGain, iqMeanGain);
/* Consider within 1% of the target as correctly exposed */
- if (std::abs(evGain - 1.0) < 0.01)
+ if (utils::abs_diff(evGain, 1.0) < 0.01)
LOG(IPU3Agc, Debug) << "We are well exposed (evGain = "
<< evGain << ")";