vpx/vp8/encoder
Adrian Grange 928b34e895 Fix rounding in ARNR calculation
The rounding of the ARNR filter output prior to
normalization by the filter strength was incorrect
when strength = 0.

In this case 1 << (strength - 1) would not create the
required rounding of 0, rather it would outrange. This
patch fixes this issue.

Change-Id: I771809ba34d6052b17d34c870ea11ff67b418dab
2014-05-05 11:00:43 -07:00
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2012-11-01 16:31:22 -07:00