tree 4cbf9a80787b9a57e55e20a4d48d472dbf49ec68
parent 00525ef8e4b507bb39005eeb50a05f4a85e88ba5
author Ravi Chaudhary <ravi.chaudhary@ittiam.com> 1541159799 +0530
committer Yunqing Wang <yunqingwang@google.com> 1541197096 +0000

Remove redundant memcpy in enc row-mt

In case of row based multi-threading of encoder, only the first
row in a tile requires tile context. For next rows, the context
of top-right superblock is used (or next to top-right, in case of
mib_size_log2 == 4).
Therefore, this memcpy is redundant for mi_row != mi_row_start.

Change-Id: I888e45aafe17c48216676167b14c926dd2bec1bc