tree c66470e28d13acc660227fdfae10d05021c60ff8
parent e8d0d4cf671bd22cf16981f74da4bf6b2f300fd2
author Hui Su <huisu@google.com> 1512435764 -0800
committer Hui Su <huisu@google.com> 1512686363 +0000

tx skip prediction: add pre-screening on prediction error

Exit early on large prediction error. This reduces the overhead of the
tx skip prediction, especially for low quantizers.

BUG=aomedia:1106

Change-Id: Icad8e01cdeb2e8f4cf0befa7f5a89e088f3c17e5