ref: 3ae25974fd4abfed344216a28d5af92fb62e3cc6
parent: ae206924a621f42cac1a252f2695fac43c9b166a
author: James Zern <jzern@google.com>
date: Tue Oct 18 08:30:43 EDT 2016
idct,NEON: add a tran_low_t->s16 load adapter enable idct4x4* and idct8x8* which are compatible for 8-bit decodes in high-bitdepth mode. the adapter narrows 32-bit input to 16, whether the expansion can be avoided at all in this case remains a TODO. roughly matches sse2. BUG=webm:1294 Change-Id: I3ea94e5a2070dfd509b5de0c555aab4e1f4da036