diff options
Diffstat (limited to 'src/ipa/rkisp1/algorithms/blc.cpp')
| -rw-r--r-- | src/ipa/rkisp1/algorithms/blc.cpp | 55 |
1 files changed, 45 insertions, 10 deletions
diff --git a/src/ipa/rkisp1/algorithms/blc.cpp b/src/ipa/rkisp1/algorithms/blc.cpp index 3542f61c..15324fb1 100644 --- a/src/ipa/rkisp1/algorithms/blc.cpp +++ b/src/ipa/rkisp1/algorithms/blc.cpp @@ -7,6 +7,10 @@ #include "blc.h" +#include <libcamera/base/log.h> + +#include "libcamera/internal/yaml_parser.h" + /** * \file blc.h */ @@ -29,23 +33,54 @@ namespace ipa::rkisp1::algorithms { * isn't currently supported. */ +LOG_DEFINE_CATEGORY(RkISP1Blc) + +BlackLevelCorrection::BlackLevelCorrection() + : tuningParameters_(false) +{ +} + +/** + * \copydoc libcamera::ipa::Algorithm::init + */ +int BlackLevelCorrection::init([[maybe_unused]] IPAContext &context, + const YamlObject &tuningData) +{ + blackLevelRed_ = tuningData["R"].get<int16_t>(256); + blackLevelGreenR_ = tuningData["Gr"].get<int16_t>(256); + blackLevelGreenB_ = tuningData["Gb"].get<int16_t>(256); + blackLevelBlue_ = tuningData["B"].get<int16_t>(256); + + tuningParameters_ = true; + + LOG(RkISP1Blc, Debug) + << "Black levels: red " << blackLevelRed_ + << ", green (red) " << blackLevelGreenR_ + << ", green (blue) " << blackLevelGreenB_ + << ", blue " << blackLevelBlue_; + + return 0; +} + /** * \copydoc libcamera::ipa::Algorithm::prepare */ -void BlackLevelCorrection::prepare(IPAContext &context, +void BlackLevelCorrection::prepare([[maybe_unused]] IPAContext &context, + const uint32_t frame, + [[maybe_unused]] IPAFrameContext &frameContext, rkisp1_params_cfg *params) { - if (context.frameContext.frameCount > 0) + if (frame > 0) + return; + + if (!tuningParameters_) return; - /* - * Substract fixed values taken from imx219 tuning file. - * \todo Use a configuration file for it ? - */ + params->others.bls_config.enable_auto = 0; - params->others.bls_config.fixed_val.r = 256; - params->others.bls_config.fixed_val.gr = 256; - params->others.bls_config.fixed_val.gb = 256; - params->others.bls_config.fixed_val.b = 256; + params->others.bls_config.fixed_val.r = blackLevelRed_; + params->others.bls_config.fixed_val.gr = blackLevelGreenR_; + params->others.bls_config.fixed_val.gb = blackLevelGreenB_; + params->others.bls_config.fixed_val.b = blackLevelBlue_; params->module_en_update |= RKISP1_CIF_ISP_MODULE_BLS; params->module_ens |= RKISP1_CIF_ISP_MODULE_BLS; |