diff options
Diffstat (limited to 'src/ipa/rpi/controller/rpi/hdr.h')
| -rw-r--r-- | src/ipa/rpi/controller/rpi/hdr.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/ipa/rpi/controller/rpi/hdr.h b/src/ipa/rpi/controller/rpi/hdr.h index 980aa3d1..5c2f3988 100644 --- a/src/ipa/rpi/controller/rpi/hdr.h +++ b/src/ipa/rpi/controller/rpi/hdr.h @@ -2,7 +2,7 @@ /* * Copyright (C) 2023, Raspberry Pi Ltd * - * hdr.h - HDR control algorithm + * HDR control algorithm */ #pragma once @@ -12,9 +12,10 @@ #include <libcamera/geometry.h> +#include <libipa/pwl.h> + #include "../hdr_algorithm.h" #include "../hdr_status.h" -#include "../pwl.h" /* This is our implementation of an HDR algorithm. */ @@ -26,7 +27,7 @@ struct HdrConfig { std::map<unsigned int, std::string> channelMap; /* Lens shading related parameters. */ - Pwl spatialGain; /* Brightness to gain curve for different image regions. */ + libcamera::ipa::Pwl spatialGainCurve; /* Brightness to gain curve for different image regions. */ unsigned int diffusion; /* How much to diffuse the gain spatially. */ /* Tonemap related parameters. */ @@ -35,7 +36,15 @@ struct HdrConfig { double detailSlope; double iirStrength; double strength; - Pwl tonemap; + libcamera::ipa::Pwl tonemap; + /* These relate to adaptive tonemap calculation. */ + double speed; + std::vector<double> hiQuantileTargets; /* quantiles to check for unsaturated images */ + double hiQuantileMaxGain; /* the max gain we'll apply when unsaturated */ + std::vector<double> quantileTargets; /* target values for histogram quantiles */ + double powerMin; /* minimum tonemap power */ + double powerMax; /* maximum tonemap power */ + std::vector<double> contrastAdjustments; /* any contrast adjustment factors */ /* Stitch related parameters. */ bool stitchEnable; @@ -67,7 +76,7 @@ private: HdrStatus status_; /* track the current HDR mode and channel */ HdrStatus delayedStatus_; /* track the delayed HDR mode and channel */ std::string previousMode_; - Pwl tonemap_; + libcamera::ipa::Pwl tonemap_; libcamera::Size regions_; /* stats regions */ unsigned int numRegions_; /* total number of stats regions */ std::vector<double> gains_[2]; |