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vp9_reconintra: simplify d45_predictor
authorJames Zern <jzern@google.com>
Sat, 30 May 2015 17:21:15 +0000 (10:21 -0700)
committerJames Zern <jzern@google.com>
Sat, 30 May 2015 20:30:59 +0000 (13:30 -0700)
commitacc481eaaefa62bbbd4d5d159a733eaa84bb6331
tree2e88c9dbddda094cfe3ecbe20f605319290c7489tree | snapshot
parent6051bcc3dc5e52df1c1aebeb4395fc6b8dcb40f4commit | diff
vp9_reconintra: simplify d45_predictor

only the immediate above right pixel is needed; this removes a
conditional from the inner loop
the final average calculated currently relies on above[] being extended,
it could be reduced to use above[block_size - 2] + 3 * above_right

Change-Id: Ica4f2b8d25eec3ca1d6fa52ef0d4adc228eeea3f
vp9/common/vp9_reconintra.c diff | blob | history
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