diff options
| author | Yaowu Xu <yaowu@google.com> | 2013-02-22 11:14:04 -0800 |
|---|---|---|
| committer | Yaowu Xu <yaowu@google.com> | 2013-02-22 16:55:30 -0800 |
| commit | 22012ee99416dae8640e1b72009ea9aeaa143850 (patch) | |
| tree | 077a1be6e02130b253a5bfc82b88e280fec05311 /vp9/common/generic | |
| parent | 4e2697f5cdc661f71ce2a2b947a63cd4c25712c3 (diff) | |
| download | libvpx-22012ee99416dae8640e1b72009ea9aeaa143850.tar libvpx-22012ee99416dae8640e1b72009ea9aeaa143850.tar.gz libvpx-22012ee99416dae8640e1b72009ea9aeaa143850.tar.bz2 libvpx-22012ee99416dae8640e1b72009ea9aeaa143850.zip | |
optimize 8x8 fdct rounding for accuracy
The commit added a final rounding choice for 8x8 forward dct to get
rid of a sign bias at DC position and improve the accuracry in term
of round trip error for 8x8 fDCT/iDCT.
This commit also enabled forward 8x8 dct test.
Change-Id: Ib67f99b0a24d513e230c7812bc04569d472fdc50
Diffstat (limited to 'vp9/common/generic')
0 files changed, 0 insertions, 0 deletions