Commit Graph

7 Commits

Author SHA1 Message Date
Yaowu Xu
ebd5808970 enable 16x16 iDCT unit test
test for forward transform will be enabled later after re-do forward
transform

Change-Id: Ie7c7cf88baf7ecbebbe52fe027e1c3b33d3b9d49
2013-02-04 09:03:32 -08:00
Yaowu Xu
89d62e3b04 remove the dependency on idct.h
Change-Id: Idcf827d8ae6429ee5b673c3398f838dbeacb4e74
2012-11-26 09:12:04 -08:00
John Koleszar
a9c7597adc support building vp8 and vp9 into a single lib
Change-Id: Ib8f8a66c9fd31e508cdc9caa662192f38433aa3d
2012-11-15 10:46:17 -08:00
James Zern
2e3e685799 fix test builds
s/([vV][pP])8/$19/
additionally dct.h was removed; declare the _c functions that are used
in the tests. the TODO for conversion to parameterized tests still
remains.

Change-Id: I73db9425a57075bbb78a92693ba6b320578981cd
2012-11-06 12:12:58 -08:00
Ronald S. Bultje
4b2c2b9aa4 Rename vp8/ codec directory to vp9/.
Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 16:31:22 -07:00
Yaowu Xu
0b17ea6f68 A bit of temporary relief on encoder slowness
The commit replaces run-time initialization of cosine constants with
static constant values, which provides ~30% relief on slow speed. The
real solution, however will be to implement integer versions of those
functions that current use float/double.

Change-Id: Ie3ff1793509653d78dd1aeaf88cc6737da1bc55f
2012-08-07 14:06:11 -07:00
Daniel Kang
fed8a1837f 16x16 DCT blocks.
Set on all 16x16 intra/inter modes

Features:
- Butterfly fDCT/iDCT
- Loop filter does not filter internal edges with 16x16
- Optimize coefficient function
- Update coefficient probability function
- RD
- Entropy stats
- 16x16 is a config option

Have not tested with experiments.

hd:     2.60%
std-hd: 2.43%
yt:     1.32%
derf:   0.60%

Change-Id: I96fb090517c30c5da84bad4fae602c3ec0c58b1c
2012-08-02 17:33:10 -07:00