shithub: libvpx

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Merge "optimize decode_bool operation"

--- a/vp9/decoder/vp9_dboolhuff.h

+++ b/vp9/decoder/vp9_dboolhuff.h

@@ -44,7 +44,7 @@

   VP9_BD_VALUE bigsplit;

   int count;

   unsigned int range;

-  unsigned int split = 1 + (((br->range - 1) * probability) >> 8);

+  unsigned int split = ((br->range * probability) + (256 - probability)) >> 8;

   if (br->count < 0)

     vp9_reader_fill(br);