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(parent: f6d870f) | patch
Add 32x32 idct function for eob<=34 case
authorYunqing Wang <yunqingwang@google.com>
Wed, 23 Oct 2013 21:25:16 +0000 (14:25 -0700)
committerYunqing Wang <yunqingwang@google.com>
Thu, 24 Oct 2013 23:13:21 +0000 (16:13 -0700)
commitf88315cb2929e70cf2befeecd26224530458bf84
treefb9e5f879f14e35220dd465438bc528be764a802tree | snapshot
parentf6d870f7ae6f968bdbc342af80c8f71fa98f2ac2commit | diff
Add 32x32 idct function for eob<=34 case

When only upper-left 8x8 area has non-zero dct coefficients, we
could skip 1D IDCT for 9th to 32th rows to save operations. This
function is called when eob <= 34.

Change-Id: I9684b75947bdde346cfe3720f08a953aa7a13fb5
vp9/common/vp9_idct.c diff | blob | history
vp9/common/vp9_rtcd_defs.sh diff | blob | history
vp9/common/x86/vp9_idct_intrin_sse2.c diff | blob | history
Domain: Multimedia / Codec;