@@ -12,6 +12,8 @@
#include <libcamera/base/log.h>
+#include <libcamera/control_ids.h>
+
#include "libipa/colours.h"
#include "simple/ipa_context.h"
@@ -34,7 +36,7 @@ void Awb::process(IPAContext &context,
[[maybe_unused]] const uint32_t frame,
[[maybe_unused]] IPAFrameContext &frameContext,
const SwIspStats *stats,
- [[maybe_unused]] ControlList &metadata)
+ ControlList &metadata)
{
const SwIspStats::Histogram &histogram = stats->yHistogram;
const uint8_t blackLevel = context.activeState.blc.level;
@@ -63,6 +65,7 @@ void Awb::process(IPAContext &context,
RGB<double> rgbGains{ { 1 / gains.red, 1 / gains.green, 1 / gains.blue } };
uint32_t temperature = estimateCCT(rgbGains);
context.activeState.awb.temperatureK = temperature;
+ metadata.set(controls::ColourTemperature, temperature);
LOG(IPASoftAwb, Debug)
<< "gain R/B: " << gains.red << "/" << gains.blue
Image color temperature is a piece of information that should be reported in metadata, let's put it there. Metadata is currently not reported in simple pipeline but we should make at least newly added information ready to be reported. Signed-off-by: Milan Zamazal <mzamazal@redhat.com> --- src/ipa/simple/algorithms/awb.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)