shithub: openh264

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Merge pull request #1680 from dongzha/SpeedupDecoding

speedup decoding

--- a/codec/decoder/core/src/decode_slice.cpp

+++ b/codec/decoder/core/src/decode_slice.cpp

@@ -1479,8 +1479,6 @@

     uiCbpL = pCurLayer->pCbp[iMbXy] & 15;

   }

-  memset (pCurLayer->pScaledTCoeff[iMbXy], 0, MB_COEFF_LIST_SIZE * sizeof (int16_t));

-

   ST32A4 (&pNzc[0], 0);

   ST32A4 (&pNzc[4], 0);

   ST32A4 (&pNzc[8], 0);

@@ -1495,7 +1493,7 @@

   if (pCurLayer->pCbp[iMbXy] || MB_TYPE_INTRA16x16 == pCurLayer->pMbType[iMbXy]) {

     int32_t iQpDelta, iId8x8, iId4x4;

-

+    memset (pCurLayer->pScaledTCoeff[iMbXy], 0, MB_COEFF_LIST_SIZE * sizeof (int16_t));

     WELS_READ_VERIFY (BsGetSe (pBs, &iCode)); //mb_qp_delta

     iQpDelta = iCode;