Optimizes precalculated decoder block ptrs&offs
authorAttila Nagy <attilanagy@google.com>
Mon, 23 Apr 2012 12:20:07 +0000 (15:20 +0300)
committerAttila Nagy <attilanagy@google.com>
Mon, 23 Apr 2012 12:33:04 +0000 (15:33 +0300)
commit175495fe738f9bf9b83a412716fade4a2a1898e5
tree2753f79ef72efeeef28354c6e0d285d0a3c695c0
parentabf1784c313e5882280b1aa3f33098f5679401af
Optimizes precalculated decoder block ptrs&offs

The block pointers and offset do not need to be calculated for every
frame. Block internal predictors can be update once when decoder is
allocated. Destination and previous buffer offsets have to be updated
just when frame size is changing.

Change-Id: I92ca8df0e6aaac4cc35ab890751d446760bf82e2
vp8/decoder/decodframe.c
vp8/decoder/onyxd_if.c
vp8/decoder/threading.c