commit 7dfec96059b65df2b8073f519a9e082ff3bd2f94
author John Koleszar <jkoleszar@google.com> Thu Mar 01 12:50:40 2012 -0800
committer John Koleszar <jkoleszar@google.com> Mon Mar 04 13:21:47 2013 -0800
tree 2331bf7ed54c34a25f45359517b9186162219932
parent 2d13e7b33e1eecba3912813da23055b0e7dd8515

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: I700ef89ce54fb87588420a71c39c0e3e73b1a40e