# HG changeset patch
# User Min Chen <[email protected]>
# Date 1431386751 25200
# Node ID c28a1ccbfa51d56181618786c6b6a6dc50393117
# Parent a58a6e5bb3c6c4f2541d0dbd77bd35d6f40c2eb7
reduce shift operators in cost on coeffRemain
---
source/encoder/entropy.cpp | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff -r a58a6e5bb3c6 -r c28a1ccbfa51 source/encoder/entropy.cpp
--- a/source/encoder/entropy.cpp Mon May 11 16:25:48 2015 -0700
+++ b/source/encoder/entropy.cpp Mon May 11 16:25:51 2015 -0700
@@ -1811,6 +1811,7 @@
if (!m_bitIf)
{
+ uint32_t sum = 0;
// FastRd path
idx = 0;
do
@@ -1837,7 +1838,7 @@
codeNumber = (length + length);
}
- m_fracBits += (COEF_REMAIN_BIN_REDUCTION + 1 +
goRiceParam + codeNumber) << 15;
+ sum += (COEF_REMAIN_BIN_REDUCTION + 1 +
goRiceParam + codeNumber);
if (absCoeff[idx] > (COEF_REMAIN_BIN_REDUCTION <<
goRiceParam))
goRiceParam = (goRiceParam + 1) - (goRiceParam
>> 2);
@@ -1848,6 +1849,7 @@
idx++;
}
while(idx < numNonZero);
+ m_fracBits += ((uint64_t)sum << 15);
}
else
{
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