commit 84a280a507c0dc98475fe29ec2c475bbf6d36a14
author Ravi Chaudhary <ravi.chaudhary@ittiam.com> Mon Sep 24 16:09:48 2018 +0530
committer Yunqing Wang <yunqingwang@google.com> Tue Sep 25 16:45:16 2018 +0000
tree f76623f6f604b1934a057251c05cccbd49a957b0
parent b2d5d86bd22f348a09a90be4b00c39a631d7fbc6

Add context update for enc row-mt

Context update based on top-right superblock has been added for
row based multi-threading in encoder.

This context update will be used when row-mt is enabled in enc,
for normal single thread and multi-thread case, context update
path remains unchanged.

STATS_CHANGED for row-mt=1.

Change-Id: I83e005e4631b4e1ea0873cf98f514a8e0b8221da

av1/encoder/block.h

diff --git a/av1/encoder/block.h b/av1/encoder/block.h
index 98691d9..1c093d9 100644
--- a/av1/encoder/block.h
+++ b/av1/encoder/block.h
@@ -275,6 +275,8 @@
   CONV_BUF_TYPE *tmp_conv_dst;
   uint8_t *tmp_obmc_bufs[2];
 
+  FRAME_CONTEXT *backup_tile_ctx;
+
   // buffer for hash value calculation of a block
   // used only in av1_get_block_hash_value()
   // [first hash/second hash]