tree 26fc749679f39ab3af9da06adc444844f0ce8625
parent c9c88092c61c7aeb902e811f4ce2099a56914bbf
author Wan-Teh Chang <wtc@google.com> 1567191686 -0700
committer Wan-Teh Chang <wtc@google.com> 1568069064 +0000

Remove cm->next_ref_frame_map, pbi->hold_ref_buf.

cm->next_ref_frame_map was intended to support frame parallel decoding.
Since frame parallel decoding was not implemented, we can remove
cm->next_ref_frame_map and the associated pbi->hold_ref_buf boolean.

swap_frame_buffers() is renamed update_frame_buffers() because the
function no longer swaps cm->ref_frame_map and cm->next_ref_frame_map;
now it updates cm->ref_frame_map. Also, release_frame_buffers() is
renamed release_current_frame() because the only frame buffer it
releases now is cm->current_frame.

TESTED=test_libaom --gtest_filter=*InvalidFileTest*

BUG=aomedia:2110,oss-fuzz:16437

Change-Id: I32dab3d01fb4574f2563f535c24804c6775933d2