butterfly inverse 4x4 ADST
authorJingning Han <jingning@google.com>
Sat, 9 Feb 2013 00:19:42 +0000 (16:19 -0800)
committerJingning Han <jingning@google.com>
Mon, 11 Feb 2013 18:42:39 +0000 (10:42 -0800)
commit57e995ff9c01d8c09af50439c8c88876a234d205
tree4da6003fd75c2f416a823eee29b501bc2f49de50
parent5f2e8449b7247bf110dbacc2cacb9ce0a16bbe30
butterfly inverse 4x4 ADST

fixed format issues.

Implement the inverse 4x4 ADST using 9 multiplications. For this
particular dimension, the original ADST transform can be
factorized into simpler operations, hence is retained.

Change-Id: Ie5d9749942468df299ab74e90d92cd899569e960
configure
vp9/common/vp9_blockd.h
vp9/common/vp9_idct.h
vp9/common/vp9_idctllm.c
vp9/common/vp9_invtrans.c
vp9/common/vp9_rtcd_defs.sh
vp9/decoder/vp9_dequantize.c
vp9/encoder/vp9_encodeintra.c
vp9/encoder/vp9_rdopt.c