Fix minor errors in frame difference modules

2015-10-21 17:31:47 +01:00
parent d7e54c059c
commit eaec5c22ab
2 changed files with 4 additions and 4 deletions
@@ -66,9 +66,9 @@ PlaYUVerFrame* FrameDifference::process( std::vector<PlaYUVerFrame*> apcFrameLis
      aux_pel_2 = *pInput2PelYUV++;
      diff = aux_pel_1 - aux_pel_2;
      diff = diff / 2;
-      diff = std::min( diff, m_iMaxDiffValue );
+      diff = std::min( diff, m_iMaxDiffValue - 1 );
      diff = std::max( diff, -m_iMaxDiffValue );
-      diff += m_iMaxDiffValue + 1;
+      diff += m_iMaxDiffValue;
      *pOutputPelYUV++ = diff;
    }
  return m_pcFrameDifference;