tree 57f4467f6db44e53bcba22a7dcb7398d0a03d305
parent 716f2896c6babc140a6a774c21653c3f4d04d9de
author Ravi Chaudhary <ravi.chaudhary@ittiam.com> 1541740433 +0530
committer Yunqing Wang <yunqingwang@google.com> 1541785720 +0000

Fix enc row-mt for delta-q=2

In DELTA_Q_LF mode, for skip superblocks, delta_lf is not
encoded in the bitstream but is inferred from the previously
encoded superblock. In case of row based multi-threading of
encoder, delta_lf of the previously encoded superblock might
not be available as different threads will be operating on
different rows simultaneously. Therefore, the delta_lf values
after encoding stage of row based mt will be incorrect.
Updating these values (delta_lf_from_base and delta_lf) after
the encoding stage can help to overcome this issue.

Change-Id: I20ed9303c00cb1d5fc8b8af562e558ce7cbe2e49