shithub: openh264

Info  •  Files  •  Log  •  Branches

merge the calculate

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

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

@@ -138,7 +138,7 @@

   int32_t iPix14 = pSrc[-1] + pSrc[2];

   int32_t iPix23 = pSrc[ 0] + pSrc[1];

-  return (iPix05 - ((iPix14 * 4) + iPix14) + (iPix23 * 16) + (iPix23 * 4));

+  return (iPix05 - (iPix14 * 5)+ (iPix23 * 20)); 

 }

 // h: iOffset=1 / v: iOffset=iSrcStride

 static inline int32_t FilterInput8bitWithStride_c (uint8_t* pSrc, const int32_t kiOffset) {