ref: ad6a8ca58bcdc8ef2e3018598d2890bd7fbe0926
parent: c619f6cb0f16d083a290168c8613f8e506a9fd27
author: John Koleszar <jkoleszar@google.com>
date: Tue Apr 19 12:08:45 EDT 2011
Remove unused kf rate variables Remove tot_key_frame_bits and prior_key_frame_size[] as they were tracked but never used. Remove intra_frame_target, as it was only used to initialize prior_key_frame_size. Refactor vp8_adjust_key_frame_context() some to remove unnecessary calculations. Change-Id: Icbc2c83d2b90e184be03e6f9679e678f3a4bce8f