diff options
| -rw-r--r-- | src/ipa/rkisp1/algorithms/cproc.cpp | 10 |
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 */ |