commit 0d08afdc7aa1fde54e664ecca34ca515dc97f689
author Urvang Joshi <urvang@google.com> Fri Apr 21 17:55:20 2017 +0000
committer Urvang Joshi <urvang@google.com> Fri Apr 21 18:29:03 2017 +0000
tree 404e460262a71d4e688888da4921c2d38f8d0d06
parent ec4048aedd7521b88953ff3b872c4332e11eecdf

Revert "warp_affine_c: Refactor highbd and lowbd versions."

This reverts commit 8cd0e7efac95844556d98d4634755b47b203a3ed.

Reason for revert:
This change breaks av1_warp_affine_c when CONFIG_HIGHBITDEPTH is enabled.

In particular, running ./test_libaom --gtest_filter=*Warp* compiled with --enable-warped-motion --enable-highbitdepth shows several test failures, followed by a segmentation fault when it gets up to test SSE2/AV1WarpFilterTest.CheckOutput/4

The tricky part is that the use the lowbd version of the function is dependent on a mix of two conditions:
(1) Compile time check for CONFIG_HIGHBITDEPTH and
(2) Run time check to see if bit-depth == 8
So, it is tricky to refactor.

BUG=aomedia:442

Change-Id: I610c537fb65bde4f357185a13081639f906351de