diff options
Diffstat (limited to 'src/ipa/raspberrypi/controller')
| -rw-r--r-- | src/ipa/raspberrypi/controller/rpi/agc.cpp | 20 | ||||
| -rw-r--r-- | src/ipa/raspberrypi/controller/rpi/agc.h | 9 |
2 files changed, 14 insertions, 15 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/agc.cpp b/src/ipa/raspberrypi/controller/rpi/agc.cpp index f438cab8..e6fb7b8d 100644 --- a/src/ipa/raspberrypi/controller/rpi/agc.cpp +++ b/src/ipa/raspberrypi/controller/rpi/agc.cpp @@ -31,17 +31,12 @@ LOG_DEFINE_CATEGORY(RPiAgc) int AgcMeteringMode::read(const libcamera::YamlObject ¶ms) { const YamlObject &yamlWeights = params["weights"]; - if (yamlWeights.size() != AgcStatsSize) { - LOG(RPiAgc, Error) << "AgcMeteringMode: Incorrect number of weights"; - return -EINVAL; - } - unsigned int num = 0; for (const auto &p : yamlWeights.asList()) { auto value = p.get<double>(); if (!value) return -EINVAL; - weights[num++] = *value; + weights.push_back(*value); } return 0; @@ -248,6 +243,14 @@ int Agc::read(const libcamera::YamlObject ¶ms) if (ret) return ret; + const Size &size = getHardwareConfig().agcZoneWeights; + for (auto const &modes : config_.meteringModes) { + if (modes.second.weights.size() != size.width * size.height) { + LOG(RPiAgc, Error) << "AgcMeteringMode: Incorrect number of weights"; + return -EINVAL; + } + } + /* * Set the config's defaults (which are the first ones it read) as our * current modes, until someone changes them. (they're all known to @@ -585,9 +588,12 @@ void Agc::fetchAwbStatus(Metadata *imageMetadata) } static double computeInitialY(StatisticsPtr &stats, AwbStatus const &awb, - double weights[], double gain) + std::vector<double> &weights, double gain) { constexpr uint64_t maxVal = 1 << Statistics::NormalisationFactorPow2; + + ASSERT(weights.size() == stats->agcRegions.numRegions()); + /* * Note how the calculation below means that equal weights give you * "average" metering (i.e. all pixels equally important). diff --git a/src/ipa/raspberrypi/controller/rpi/agc.h b/src/ipa/raspberrypi/controller/rpi/agc.h index 4fa9b8de..4e5f272f 100644 --- a/src/ipa/raspberrypi/controller/rpi/agc.h +++ b/src/ipa/raspberrypi/controller/rpi/agc.h @@ -17,17 +17,10 @@ /* This is our implementation of AGC. */ -/* - * This is the number actually set up by the firmware, not the maximum possible - * number (which is 16). - */ - -constexpr unsigned int AgcStatsSize = 15; - namespace RPiController { struct AgcMeteringMode { - double weights[AgcStatsSize]; + std::vector<double> weights; int read(const libcamera::YamlObject ¶ms); }; |