ref: 4a91541c946c1fc2655a942ec79033618f03c4ca
parent: 7b0feac4a4386eef3e1ea851e52e4f30935e255d
author: Scott LaVarnway <slavarnway@google.com>
date: Thu Nov 17 07:54:42 EST 2011
Modified the inverse walsh to output directly to the dqcoeff or qcoeff buffer. The encoder would populate the dc coeffs of the y blocks as a separate stage (recon_dcblock) and the decoder would use a special version of the idct. This change eliminates the extra copy and reduces the code footprint. [Tero] Added needed changes to armv6 and NEON assembly. Change-Id: I83202ffdbaf83f6e5dd69f4ba2519fcf0b13b3ba