commit 34882b9bf538dc726fe9bec9dee2e45b8d8ea222
author John Koleszar <jkoleszar@google.com> Thu Mar 01 12:50:40 2012 -0800
committer John Koleszar <jkoleszar@google.com> Wed Feb 27 08:22:40 2013 -0800
tree edbf4991cb9a84c52dc142925ed7590594cfc1f5
parent 800ad0b886ce6776712c1835878e500ffd43af64

vpxenc: support scaling prior to encoding

Scales the input of the encoder using libyuv's "box filter". Each stream
may have a different width and height specified. If the width (or
height) parameter is missing (or is explicitly set to 0) then the value
will be calculated based on the specified height (or width) and the
input file's dimensions, preserving its aspect ratio. Leaving the height
unspecified behaves similarly.

Change-Id: Ic7026810b13be030826be80dc6f7fc4aaf0c35d0