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-rw-r--r--src/ipa/rkisp1/algorithms/cproc.cpp10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/ipa/rkisp1/algorithms/cproc.cpp b/src/ipa/rkisp1/algorithms/cproc.cpp
index 18c7b719..95529809 100644
--- a/src/ipa/rkisp1/algorithms/cproc.cpp
+++ b/src/ipa/rkisp1/algorithms/cproc.cpp
@@ -33,25 +33,29 @@ namespace ipa::rkisp1::algorithms {
LOG_DEFINE_CATEGORY(RkISP1CProc)
+namespace {
+
constexpr float kDefaultBrightness = 0.0f;
constexpr float kDefaultContrast = 1.0f;
constexpr float kDefaultSaturation = 1.0f;
-static int convertBrightness(const float v)
+int convertBrightness(const float v)
{
return std::clamp<int>(std::lround(v * 128), -128, 127);
}
-static int convertContrast(const float v)
+int convertContrast(const float v)
{
return std::clamp<int>(std::lround(v * 128), 0, 255);
}
-static int convertSaturation(const float v)
+int convertSaturation(const float v)
{
return std::clamp<int>(std::lround(v * 128), 0, 255);
}
+} /* namespace */
+
/**
* \copydoc libcamera::ipa::Algorithm::init
*/