16x16 inverse 2D-DCT with DC only
authorJingning Han <jingning@google.com>
Mon, 29 Jul 2013 20:55:22 +0000 (13:55 -0700)
committerJingning Han <jingning@google.com>
Mon, 29 Jul 2013 21:45:53 +0000 (14:45 -0700)
commita7c4de22e106f005a21efd0e73f3e5ff31d8152e
tree22405281d1fb1597a1cd475801a451f80bbd6a9d
parent23391ea8353f9535ef12d0b797f994f1e181ca2d
16x16 inverse 2D-DCT with DC only

This commit provides special handle on 16x16 inverse 2D-DCT, where
only DC coefficient is quantized to be non-zero value.

Change-Id: I7bf71be7fa13384fab453dc8742b5b50e77a277c
vp9/common/vp9_idct.c
vp9/common/vp9_rtcd_defs.sh
vp9/common/x86/vp9_idct_intrin_sse2.c
vp9/decoder/vp9_idct_blk.c
vp9/encoder/vp9_encodemb.c