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| author | Deb Mukherjee <debargha@google.com> | 2012-03-28 15:19:45 -0700 |
|---|---|---|
| committer | Deb Mukherjee <debargha@google.com> | 2012-03-29 08:39:02 -0700 |
| commit | 78ecbc98e4df70e94e8f2029c8d2d65f643e6f74 (patch) | |
| tree | 13e825a4e34475441f9cff49a54cbeb47c3666b4 /examples | |
| parent | 9f900a1c6404464edd23d2d43a3ab1f390ec8af7 (diff) | |
| download | libvpx-78ecbc98e4df70e94e8f2029c8d2d65f643e6f74.tar libvpx-78ecbc98e4df70e94e8f2029c8d2d65f643e6f74.tar.gz libvpx-78ecbc98e4df70e94e8f2029c8d2d65f643e6f74.tar.bz2 libvpx-78ecbc98e4df70e94e8f2029c8d2d65f643e6f74.zip | |
Bug fix in probability update savings computation
Found this bug while tracking down some anomalies in my experiments.
Since vp8_cost_one and vp8_cost_zero return unsigned int, the
bit shift by 8 will be incorrect if the value is negative.
I am cautiously optimistic that this fix will make the prob
updates more correct and somewhat improve results across the board.
But the update probabilities will need to be retuned I think.
Patch 2: Adding more of the same fixes using a macro.
Change-Id: I1a168f040e74e8c67e7225103b1c2af9a611da49
Diffstat (limited to 'examples')
0 files changed, 0 insertions, 0 deletions