shithub: openh264

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ref: c8299d7d8fa77ac14727e0e58747abd2d6a0806d
parent: db11ba7a34d1e7e984596325a63d74191259e003
author: ruil2 <[email protected]>
date: Tue May 27 10:51:09 EDT 2014 

simplify stash pop bs


--- a/codec/encoder/core/src/svc_encode_slice.cpp
+++ b/codec/encoder/core/src/svc_encode_slice.cpp
@@ -593,11 +593,7 @@
     sDss.iCurrentPos = BsGetBitsPos (pBs);
 
     if (DynSlcJudgeSliceBoundaryStepBack (pEncCtx, pSlice, pSliceCtx, pCurMb, &sDss)) { //islice
-      //stack pBs pointer
-      pBs->pBufPtr		= sDss.pBsStackBufPtr;
-      pBs->uiCurBits	= sDss.uiBsStackCurBits;
-      pBs->iLeftBits	= sDss.iBsStackLeftBits;
-
+      StashPopMBStatus (&sDss, pBs, pSlice);
       pCurLayer->pLastCodedMbIdxOfPartition[kiPartitionId] = iCurMbIdx -
           1;	// update pLastCodedMbIdxOfPartition, need to -1 due to stepping back
       ++ pCurLayer->pNumSliceCodedOfPartition[kiPartitionId];
@@ -1116,13 +1112,7 @@
     //DYNAMIC_SLICING_ONE_THREAD - MultiD
     sDss.iCurrentPos = BsGetBitsPos (pBs);
     if (DynSlcJudgeSliceBoundaryStepBack (pEncCtx, pSlice, pSliceCtx, pCurMb, &sDss)) {
-      //stack pBs pointer
-      pBs->pBufPtr		= sDss.pBsStackBufPtr;
-      pBs->uiCurBits	= sDss.uiBsStackCurBits;
-      pBs->iLeftBits	= sDss.iBsStackLeftBits;
-
-      iMbSkipRun = sDss.iMbSkipRunStack;
-
+      StashPopMBStatus (&sDss, pBs, pSlice, &iMbSkipRun);
       pCurLayer->pLastCodedMbIdxOfPartition[kiPartitionId] = iCurMbIdx -
           1;	// update pLastCodedMbIdxOfPartition, need to -1 due to stepping back
       ++ pCurLayer->pNumSliceCodedOfPartition[kiPartitionId];