[v3,19/39] libcamera: software_isp: debayer: Extend DebayerParams to hold a copy of per-frame AWB values
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Message ID 20251015012251.17508-20-bryan.odonoghue@linaro.org
State New
Headers show
Series
  • Add GLES 2.0 GPUISP to libcamera
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Commit Message

Bryan O'Donoghue Oct. 15, 2025, 1:22 a.m. UTC 
Add a vector to allow the AWB gains calculated in the IPA to be fed back into
the Debayer shaders.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
 include/libcamera/internal/software_isp/debayer_params.h | 6 ++++++
 1 file changed, 6 insertions(+)

Patch
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diff --git a/include/libcamera/internal/software_isp/debayer_params.h b/include/libcamera/internal/software_isp/debayer_params.h
index 56803195..9d0a852d 100644
--- a/include/libcamera/internal/software_isp/debayer_params.h
+++ b/include/libcamera/internal/software_isp/debayer_params.h
@@ -14,6 +14,7 @@ 
 #include <stdint.h>
 
 #include "libcamera/internal/matrix.h"
+#include "libcamera/internal/vector.h"
 
 namespace libcamera {
 
@@ -56,6 +57,11 @@  struct DebayerParams {
 	 * Per frame CCM values as calcualted by the IPA
 	 */
 	Matrix<float, 3, 3> ccm;
+
+	/*
+	 * Per frame awb gains calculated by the IPA
+	 */
+	RGB<float> gains;
 };
 
 } /* namespace libcamera */