| commit | ac50b75e507d9c8e24389a9ef7aa6164958f45c4 | [log] [tgz] |
|---|---|---|
| author | Jingning Han <jingning@google.com> | Sat Jun 20 00:31:34 2015 |
| committer | Jingning Han <jingning@google.com> | Tue Jun 23 23:42:56 2015 |
| tree | 6092b720d5e8733e20baf06cabf8cab49cc7e5bb | |
| parent | 81c389e79035988436fa29121cee54e4a2d7186d [diff] |
Use balanced model for intra prediction mode coding This commit replaces the previous table based intra mode model coding with a more balanced entropy coding system. It reduces the decoder lookup table size by 1K bytes. The key frame compression performance is about even on average. There are a few points where the compression performance is improved by over 5%. Most test points are fairly close to the lookup table approach. Change-Id: I47154276c0a6a22ae87de8845bc2d494681b95f6