diff -r d9aefe59d544 -r 3075d9b614e6 camerauis/cameraxui/cxengine/src/cxesettingscontrolsymbian.cpp
--- a/camerauis/cameraxui/cxengine/src/cxesettingscontrolsymbian.cpp	Fri Apr 16 14:51:30 2010 +0300
+++ b/camerauis/cameraxui/cxengine/src/cxesettingscontrolsymbian.cpp	Thu May 13 21:30:19 2010 +0300
@@ -73,6 +73,8 @@
         updateSharpnessSetting(newValue);
     } else if (settingId == CxeSettingIds::CONTRAST) {
         updateContrastSetting(newValue);
+    } else if (settingId == CxeSettingIds::BRIGHTNESS) {
+        updateBrightnessSetting(newValue);
     } else if (settingId == CxeSettingIds::EXPOSURE_MODE) {
         updateExposureModeSetting(newValue);
     } else if (settingId == CxeSettingIds::EV_COMPENSATION_VALUE) {
@@ -189,9 +191,9 @@
 
     CX_ASSERT_ALWAYS(mCameraDevice.imageProcessor());
 
-    // Scale UI values of -10..10 to ECAM range -100..100.
+    // Scale UI values of -2..2 to ECAM range -100..100.
     int currentSharpness = mCameraDevice.imageProcessor()->TransformationValue(KUidECamEventImageProcessingAdjustSharpness);
-    int newSharpness     = newValue.toInt()*10;
+    int newSharpness     = newValue.toReal()*50;
 
     CX_DEBUG(("Current sharpness [uid:0x%08x] value is [%d]", KUidECamEventImageProcessingAdjustSharpness, currentSharpness));
     CX_DEBUG(("Setting sharpness [uid:0x%08x] to value [%d]", KUidECamEventImageProcessingAdjustSharpness, newSharpness));
@@ -215,9 +217,9 @@
     CX_DEBUG_ENTER_FUNCTION();
     CX_ASSERT_ALWAYS(mCameraDevice.imageProcessor());
 
-    // Scale UI values of -10..10 to ECAM range -100..100.
+    // Scale UI values of -2..2 to ECAM range -100..100.
     int currentContrast = mCameraDevice.imageProcessor()->TransformationValue(KUidECamEventImageProcessingAdjustContrast);
-    int newContrast     = newValue.toInt()*10;
+    int newContrast     = newValue.toReal()*50;
 
     CX_DEBUG(("Current contrast [uid:0x%08x] value is [%d]", KUidECamEventImageProcessingAdjustContrast, currentContrast));
     CX_DEBUG(("Setting contrast [uid:0x%08x] to value [%d]", KUidECamEventImageProcessingAdjustContrast, newContrast));
@@ -233,6 +235,29 @@
 /*!
 *
 */
+void CxeSettingsControlSymbian::updateBrightnessSetting(QVariant newValue)
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    CX_ASSERT_ALWAYS(mCameraDevice.imageProcessor());
+
+    // Scale UI values of -10..10 to ECAM range -100..100.
+    int currentBrightness = mCameraDevice.imageProcessor()->TransformationValue(KUidECamEventImageProcessingAdjustBrightness);
+    int newBrightness     = newValue.toInt()*10;
+
+    CX_DEBUG(("Current brightness [uid:0x%08x] value is [%d]", KUidECamEventImageProcessingAdjustBrightness, currentBrightness));
+    CX_DEBUG(("Setting brightness [uid:0x%08x] to value [%d]", KUidECamEventImageProcessingAdjustBrightness, newBrightness));
+    if (newBrightness != currentBrightness) {
+        mCameraDevice.imageProcessor()->SetTransformationValue(KUidECamEventImageProcessingAdjustBrightness, newBrightness);
+    } else {
+        CX_DEBUG(("CxeSettingsControlSymbian: value up-to-date"));
+    }
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+*
+*/
 void CxeSettingsControlSymbian::updateExposureModeSetting(QVariant newValue)
 {
     CX_DEBUG_ENTER_FUNCTION();