--- ./packages/ti/psp/vps/hal/src/vpshal_hdvenc.c	2014-01-27 16:40:47.755353332 +0800
+++ ../../../../../dvrrdk/DVRRDK_04.01.00.02/ti_tools/hdvpss/dvr_rdk_hdvpss/packages/ti/psp/vps/hal/src/vpshal_hdvenc.c	2014-01-27 16:43:31.747355404 +0800
@@ -3059,12 +3059,11 @@
             }
         }
 								
-        dCfg->vsStartLine1 = ((tInfo->vFrontPorch +
+        dCfg->vsStartLine1 = (tInfo->vFrontPorch +
                               tInfo->vBackPorch +
                               tInfo->vSyncLen +
-                              tInfo->height) / 2) +
-                              tInfo->vSyncLen +
-                              tInfo->vBackPorch;
+			      (tInfo->height >>1) +
+			      tInfo->vFrontPorch);
     }
     dCfg->vsStartLine0 = tInfo->vFrontPorch;
     #ifdef VPSHAL_HDVENC_ADJUST_TIMING_FOR_SHIFT_ISSUE