tree be6355ecd73b9a407518ee4101b8d662d04523cc
parent 238707ab4cc6aa840370870986c963a8f2f39570
author Marco <marpan@google.com> 1422995677 -0800
committer Marco <marpan@google.com> 1423705637 -0800

Add skin detection.

Simple skin detection, from vp8; works reasonable on most of the
RTC clips, but could miss sometimes.

Added debug flag to write out skin map over source input.

Change-Id: I2caea7592f1c459047aac46627eeb24a94946464