diff options
Diffstat (limited to 'src/ipa/ipu3/algorithms/agc.h')
| -rw-r--r-- | src/ipa/ipu3/algorithms/agc.h | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/src/ipa/ipu3/algorithms/agc.h b/src/ipa/ipu3/algorithms/agc.h index 9d6e3ff1..890c271b 100644 --- a/src/ipa/ipu3/algorithms/agc.h +++ b/src/ipa/ipu3/algorithms/agc.h @@ -2,7 +2,7 @@ /* * Copyright (C) 2021, Ideas On Board * - * agc.h - IPU3 AGC/AEC mean-based control algorithm + * IPU3 AGC/AEC mean-based control algorithm */ #pragma once @@ -13,6 +13,9 @@ #include <libcamera/geometry.h> +#include "libipa/agc_mean_luminance.h" +#include "libipa/histogram.h" + #include "algorithm.h" namespace libcamera { @@ -21,12 +24,13 @@ struct IPACameraSensorInfo; namespace ipa::ipu3::algorithms { -class Agc : public Algorithm +class Agc : public Algorithm, public AgcMeanLuminance { public: Agc(); ~Agc() = default; + int init(IPAContext &context, const YamlObject &tuningData) override; int configure(IPAContext &context, const IPAConfigInfo &configInfo) override; void process(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, @@ -34,27 +38,22 @@ public: ControlList &metadata) override; private: - double measureBrightness(const ipu3_uapi_stats_3a *stats, - const ipu3_uapi_grid_config &grid) const; - utils::Duration filterExposure(utils::Duration currentExposure); - void computeExposure(IPAContext &context, IPAFrameContext &frameContext, - double yGain, double iqMeanGain); - double estimateLuminance(IPAActiveState &activeState, - const ipu3_uapi_grid_config &grid, - const ipu3_uapi_stats_3a *stats, - double gain); - - uint64_t frameCount_; + double estimateLuminance(double gain) const override; + Histogram parseStatistics(const ipu3_uapi_stats_3a *stats, + const ipu3_uapi_grid_config &grid); - utils::Duration minShutterSpeed_; - utils::Duration maxShutterSpeed_; + utils::Duration minExposureTime_; + utils::Duration maxExposureTime_; double minAnalogueGain_; double maxAnalogueGain_; - utils::Duration filteredExposure_; - uint32_t stride_; + double rGain_; + double gGain_; + double bGain_; + ipu3_uapi_grid_config bdsGrid_; + std::vector<std::tuple<uint8_t, uint8_t, uint8_t>> rgbTriples_; }; } /* namespace ipa::ipu3::algorithms */ |