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-rw-r--r--src/ipa/ipu3/algorithms/agc.cpp14
-rw-r--r--src/ipa/ipu3/algorithms/awb.cpp41
-rw-r--r--src/ipa/ipu3/algorithms/awb.h10
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 {