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Author SHA1 Message Date
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
Daniel Kang
26641c74d7 Add 8x8 fDCT unit test. 
Also factorize ACMRandom to acm_random.h.

Change-Id: I3b6eeb36fcbf7ae6dd3d2892bc40348f5c17982b
 2012-06-29 12:07:18 -07:00