Pass color/forward matrices to libdng

src/process_pipeline.c

@@ -567,7 +567,7 @@ process_aaa()
 		struct focus_stats stats;
 		focus_stats(&stats, center, width, height);
 		auto_focus_step(&stats);
-	}        
+	}
 
         if (auto_exposure) {
                 int direction = state_proc.stats.exposure;
@@ -1085,6 +1085,58 @@ save_dng(const uint8_t *image, char *fname, int count)
                 libdng_set_exposure_program(&dng, LIBDNG_EXPOSUREPROGRAM_MANUAL);
         }
 
+        libdng_set_color_matrix_1(
+                &dng, 
+                state_proc.calibration.color_matrix_1[0],
+                state_proc.calibration.color_matrix_1[1],
+                state_proc.calibration.color_matrix_1[2],
+                state_proc.calibration.color_matrix_1[3],
+                state_proc.calibration.color_matrix_1[4],
+                state_proc.calibration.color_matrix_1[5],
+                state_proc.calibration.color_matrix_1[6],
+                state_proc.calibration.color_matrix_1[7],
+                state_proc.calibration.color_matrix_1[8]
+        );
+
+        libdng_set_color_matrix_2(
+                &dng, 
+                state_proc.calibration.color_matrix_2[0],
+                state_proc.calibration.color_matrix_2[1],
+                state_proc.calibration.color_matrix_2[2],
+                state_proc.calibration.color_matrix_2[3],
+                state_proc.calibration.color_matrix_2[4],
+                state_proc.calibration.color_matrix_2[5],
+                state_proc.calibration.color_matrix_2[6],
+                state_proc.calibration.color_matrix_2[7],
+                state_proc.calibration.color_matrix_2[8]
+        );
+
+        libdng_set_forward_matrix_1(
+                &dng, 
+                state_proc.calibration.forward_matrix_1[0],
+                state_proc.calibration.forward_matrix_1[1],
+                state_proc.calibration.forward_matrix_1[2],
+                state_proc.calibration.forward_matrix_1[3],
+                state_proc.calibration.forward_matrix_1[4],
+                state_proc.calibration.forward_matrix_1[5],
+                state_proc.calibration.forward_matrix_1[6],
+                state_proc.calibration.forward_matrix_1[7],
+                state_proc.calibration.forward_matrix_1[8]
+        );
+
+        libdng_set_forward_matrix_2(
+                &dng, 
+                state_proc.calibration.forward_matrix_2[0],
+                state_proc.calibration.forward_matrix_2[1],
+                state_proc.calibration.forward_matrix_2[2],
+                state_proc.calibration.forward_matrix_2[3],
+                state_proc.calibration.forward_matrix_2[4],
+                state_proc.calibration.forward_matrix_2[5],
+                state_proc.calibration.forward_matrix_2[6],
+                state_proc.calibration.forward_matrix_2[7],
+                state_proc.calibration.forward_matrix_2[8]
+        );
+
         //printf("Writing frame to %s, %d x %d\n", fname, state_proc.mode->width, state_proc.mode->height);
         libdng_write(&dng,
                      fname,