commit c50aaf30494062f4cca5edef8970b28fb341a415
author Geza Lore <gezalore@gmail.com> Wed Apr 13 11:55:14 2016 +0100
committer Geza Lore <gezalore@gmail.com> Wed Apr 13 12:03:58 2016 +0100
tree 6dc0f45898a05dc097fb9929e57376ea26a4da5b
parent c1729d12b8d7d46e83490feb070c4654ac5be4c9

Make ext-refs respect encoding flags.

The VP8_EFLAG_NO_UPD_LAST and VP8_EFLAG_NO_REF_LAST flags can be
passed to the encoder to signal that it should not update/reference
the LAST ref frame when encoding the current frame. With
--enable-ext-refs turned on, the new LAST2 LAST3 and LAST4 ref frames
could still be used or updated, which causes the
  VP10/ErrorResilienceTestLarge.DropFramesWithoutRecovery/{0,1,2}
tests to fail.

With this patch, if --enable-ext-refs is used, then
VP8_EFLAG_NO_UPD_LAST and VP8_EFLAG_NO_REF_LAST also applies to the
new LAST2 LAST3 and LAST4 ref frames, as well as the LAST ref frame.

Change-Id: If482b1c09bbaf914eca8e0348a2367bff261661d