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| author | Jingning Han <jingning@google.com> | 2014-02-19 15:30:09 -0800 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@gerrit.golo.chromium.org> | 2014-02-20 18:03:23 -0800 |
| commit | d66a63f02b4fe6c4ba310b8dff384c00f3dcd5ce (patch) | |
| tree | 6431e6455ea1bb9b3d158dba432b341ec67dd9bb /webmdec.h | |
| parent | a134527bdcc31594af77da5482e6ed11a9845ba2 (diff) | |
| download | libvpx-d66a63f02b4fe6c4ba310b8dff384c00f3dcd5ce.tar libvpx-d66a63f02b4fe6c4ba310b8dff384c00f3dcd5ce.tar.gz libvpx-d66a63f02b4fe6c4ba310b8dff384c00f3dcd5ce.tar.bz2 libvpx-d66a63f02b4fe6c4ba310b8dff384c00f3dcd5ce.zip | |
Enable reduced set of intra modes in rtc coding
This commit enables the use of DC, vertical, and horizontal intra
prediction mode in rtc non-RD mode decision. When the best cost value
of inter modes is above a given threshold, the encoder runs the
above three intra modes and selects the one that has minimum
prediction residual in terms of SAD.
This together with recent changes on non-RD mode decision and coding
control improves compression performance of speed -6 by
derf 91%
yt 61%
hd 46%
stdhd 52%
In terms of encoding speed, it is about 3 times faster than speed -5.
Change-Id: I6b483bfd0307e6482bb22a6676ae4e25a52b1310
Diffstat (limited to 'webmdec.h')
0 files changed, 0 insertions, 0 deletions