diff options
Diffstat (limited to 'src/ipa/ipu3')
-rw-r--r-- | src/ipa/ipu3/algorithms/agc.cpp | 14 | ||||
-rw-r--r-- | src/ipa/ipu3/algorithms/awb.cpp | 41 | ||||
-rw-r--r-- | src/ipa/ipu3/algorithms/awb.h | 10 |
3 files changed, 13 insertions, 52 deletions
diff --git a/src/ipa/ipu3/algorithms/agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp index 4f0d16c6..5eafe82c 100644 --- a/src/ipa/ipu3/algorithms/agc.cpp +++ b/src/ipa/ipu3/algorithms/agc.cpp @@ -6,7 +6,6 @@ */ #include "agc.h" -#include "awb.h" #include <algorithm> #include <chrono> @@ -73,17 +72,16 @@ void Agc::processBrightness(const ipu3_uapi_stats_3a *stats, for (unsigned int cellY = 0; cellY < grid.height; cellY++) { for (unsigned int cellX = 0; cellX < grid.width; cellX++) { - uint32_t cellPosition = (cellY * stride_ + cellX) - * sizeof(Ipu3AwbCell); + uint32_t cellPosition = cellY * stride_ + cellX; - const Ipu3AwbCell *cell = - reinterpret_cast<const Ipu3AwbCell *>( + const ipu3_uapi_awb_set_item *cell = + reinterpret_cast<const ipu3_uapi_awb_set_item *>( &stats->awb_raw_buffer.meta_data[cellPosition] ); - if (cell->satRatio == 0) { - uint8_t gr = cell->greenRedAvg; - uint8_t gb = cell->greenBlueAvg; + if (cell->sat_ratio == 0) { + uint8_t gr = cell->Gr_avg; + uint8_t gb = cell->Gb_avg; hist[(gr + gb) / 2]++; } } diff --git a/src/ipa/ipu3/algorithms/awb.cpp b/src/ipa/ipu3/algorithms/awb.cpp index 3cff9aa4..e2b18336 100644 --- a/src/ipa/ipu3/algorithms/awb.cpp +++ b/src/ipa/ipu3/algorithms/awb.cpp @@ -108,32 +108,6 @@ static constexpr uint32_t kMinGreenLevelInZone = 32; * \brief Gain calculated for the blue channel */ -/** - * \struct Ipu3AwbCell - * \brief Memory layout for each cell in AWB metadata - * - * The Ipu3AwbCell structure is used to get individual values - * such as red average or saturation ratio in a particular cell. - * - * \var Ipu3AwbCell::greenRedAvg - * \brief Green average for red lines in the cell - * - * \var Ipu3AwbCell::redAvg - * \brief Red average in the cell - * - * \var Ipu3AwbCell::blueAvg - * \brief blue average in the cell - * - * \var Ipu3AwbCell::greenBlueAvg - * \brief Green average for blue lines - * - * \var Ipu3AwbCell::satRatio - * \brief Saturation ratio in the cell - * - * \var Ipu3AwbCell::padding - * \brief array of unused bytes for padding - */ - /* Default settings for Bayer noise reduction replicated from the Kernel */ static const struct ipu3_uapi_bnr_static_config imguCssBnrDefaults = { .wb_gains = { 16, 16, 16, 16 }, @@ -247,25 +221,24 @@ void Awb::generateAwbStats(const ipu3_uapi_stats_3a *stats) */ for (unsigned int cellY = 0; cellY < kAwbStatsSizeY * cellsPerZoneY_; cellY++) { for (unsigned int cellX = 0; cellX < kAwbStatsSizeX * cellsPerZoneX_; cellX++) { - uint32_t cellPosition = (cellY * stride_ + cellX) - * sizeof(Ipu3AwbCell); + uint32_t cellPosition = cellY * stride_ + cellX; uint32_t zoneX = cellX / cellsPerZoneX_; uint32_t zoneY = cellY / cellsPerZoneY_; uint32_t awbZonePosition = zoneY * kAwbStatsSizeX + zoneX; /* Cast the initial IPU3 structure to simplify the reading */ - const Ipu3AwbCell *currentCell = - reinterpret_cast<const Ipu3AwbCell *>( + const ipu3_uapi_awb_set_item *currentCell = + reinterpret_cast<const ipu3_uapi_awb_set_item *>( &stats->awb_raw_buffer.meta_data[cellPosition] ); - if (currentCell->satRatio == 0) { + if (currentCell->sat_ratio == 0) { /* The cell is not saturated, use the current cell */ awbStats_[awbZonePosition].counted++; - uint32_t greenValue = currentCell->greenRedAvg + currentCell->greenBlueAvg; + uint32_t greenValue = currentCell->Gr_avg + currentCell->Gb_avg; awbStats_[awbZonePosition].sum.green += greenValue / 2; - awbStats_[awbZonePosition].sum.red += currentCell->redAvg; - awbStats_[awbZonePosition].sum.blue += currentCell->blueAvg; + awbStats_[awbZonePosition].sum.red += currentCell->R_avg; + awbStats_[awbZonePosition].sum.blue += currentCell->B_avg; } } } diff --git a/src/ipa/ipu3/algorithms/awb.h b/src/ipa/ipu3/algorithms/awb.h index b3e0ad82..677384ed 100644 --- a/src/ipa/ipu3/algorithms/awb.h +++ b/src/ipa/ipu3/algorithms/awb.h @@ -23,16 +23,6 @@ namespace ipa::ipu3::algorithms { static constexpr uint32_t kAwbStatsSizeX = 16; static constexpr uint32_t kAwbStatsSizeY = 12; -/* \todo Move the cell layout into intel-ipu3.h kernel header */ -struct Ipu3AwbCell { - unsigned char greenRedAvg; - unsigned char redAvg; - unsigned char blueAvg; - unsigned char greenBlueAvg; - unsigned char satRatio; - unsigned char padding[3]; -} __attribute__((packed)); - struct Accumulator { unsigned int counted; struct { |