Author: abrander
Date: 2010-01-30 23:25:34 +0100 (Sat, 30 Jan 2010)
New Revision: 3124
Modified:
branches/rawstudio-ng-color/plugins/dcp/dcp.c
Log:
Now RSDcp will request a white balance corrected image when profile is unused.
Modified: branches/rawstudio-ng-color/plugins/dcp/dcp.c
===================================================================
--- branches/rawstudio-ng-color/plugins/dcp/dcp.c 2010-01-30 22:24:34 UTC
(rev 3123)
+++ branches/rawstudio-ng-color/plugins/dcp/dcp.c 2010-01-30 22:25:34 UTC
(rev 3124)
@@ -374,6 +374,19 @@
RS_IMAGE16 *tmp;
RSFilterRequest *request_clone = rs_filter_request_clone(request);
+
+ /* If we don't apply the DCP profile, we provide premultipliers to an
+ earlier filter (RSColorspaceTransform) for white balancing before ICC
+ transform */
+ if (!dcp->use_profile)
+ {
+ gfloat premul[4] = {1.0, 1.0, 1.0, 1.0};
+ premul[0] = 1.0 / dcp->camera_white.x;
+ premul[1] = 1.0 / dcp->camera_white.y;
+ premul[2] = 1.0 / dcp->camera_white.z;
+ rs_filter_param_set_float4(RS_FILTER_PARAM(request_clone),
"premul", premul);
+ }
+
rs_filter_param_set_object(RS_FILTER_PARAM(request_clone),
"colorspace", klass->prophoto);
previous_response = rs_filter_get_image(filter->previous,
request_clone);
g_object_unref(request_clone);
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