jpeg\android\src - libcamera/libcamera.git - libcamera official repository

Mode	Name	Size
-rw-r--r--	encoder.h	547	log plain
-rw-r--r--	encoder_jea.cpp	1251	log plain
-rw-r--r--	encoder_jea.h	619	log plain
-rw-r--r--	encoder_libjpeg.cpp	6678	log plain
-rw-r--r--	encoder_libjpeg.h	1033	log plain
-rw-r--r--	exif.cpp	12827	log plain
-rw-r--r--	exif.h	2621	log plain
-rw-r--r--	meson.build	342	log plain
-rw-r--r--	post_processor_jpeg.cpp	6781	log plain
-rw-r--r--	post_processor_jpeg.h	947	log plain
-rw-r--r--	thumbnailer.cpp	2369	log plain
-rw-r--r--	thumbnailer.h	706	log plain

ipa::ipu3::algorithms { /* Region size for the statistics generation algorithm */ static constexpr uint32_t kAwbStatsSizeX = 16; static constexpr uint32_t kAwbStatsSizeY = 12; struct Accumulator { unsigned int counted; struct { uint64_t red; uint64_t green; uint64_t blue; } sum; }; class Awb : public Algorithm { public: Awb(); ~Awb(); int configure(IPAContext &context, const IPAConfigInfo &configInfo) override; void prepare(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, ipu3_uapi_params *params) override; void process(IPAContext &context, const uint32_t frame, IPAFrameContext &frameContext, const ipu3_uapi_stats_3a *stats, ControlList &metadata) override; private: /* \todo Make these structs available to all the ISPs ? */ struct RGB { RGB(double _R = 0, double _G = 0, double _B = 0) : R(_R), G(_G), B(_B) { } double R, G, B; RGB &operator+=(RGB const &other) { R += other.R, G += other.G, B += other.B; return *this; } }; struct AwbStatus { double temperatureK; double redGain; double greenGain; double blueGain; }; private: void calculateWBGains(const ipu3_uapi_stats_3a *stats); void generateZones(); void generateAwbStats(const ipu3_uapi_stats_3a *stats); void clearAwbStats(); void awbGreyWorld(); uint32_t estimateCCT(double red, double green, double blue); static constexpr uint16_t threshold(float value); static constexpr uint16_t gainValue(double gain); std::vector<RGB> zones_; Accumulator awbStats_[kAwbStatsSizeX * kAwbStatsSizeY]; AwbStatus asyncResults_; uint32_t stride_; uint32_t cellsPerZoneX_; uint32_t cellsPerZoneY_; uint32_t cellsPerZoneThreshold_; }; } /* namespace ipa::ipu3::algorithms */ } /* namespace libcamera*/