commit 0c9d3b211682b787b382f2f20b6d504da62ad636
author Jingning Han <jingning@google.com> Tue Nov 12 18:59:29 2019 +0000
committer Jingning Han <jingning@google.com> Wed Nov 13 02:18:39 2019 +0000
tree 9706102b672ffc11039456084b4d49b566269a96
parent cd3fb1809f4678908ae2ee9145d2eb4d1a5c0962

Reinstate "Properly initialize intra boundary in tpl model"

The causing issue has been fixed by
https://aomedia-review.googlesource.com/c/aom/+/99501

BUG=aomedia=2533

STATS_CHANGED

Change-Id: I41c64783a47d8a75c672a41f2d27a9f36346a72c

av1/encoder/tpl_model.c

diff --git a/av1/encoder/tpl_model.c b/av1/encoder/tpl_model.c
index 9f31d5f..749ce1e 100644
--- a/av1/encoder/tpl_model.c
+++ b/av1/encoder/tpl_model.c
@@ -181,6 +181,28 @@
 
   // Intra prediction search
   xd->mi[0]->ref_frame[0] = INTRA_FRAME;
+
+  // Pre-load the bottom left line.
+  if (xd->left_available &&
+      mi_row + tx_size_high_unit[tx_size] < xd->tile.mi_row_end) {
+#if CONFIG_AV1_HIGHBITDEPTH
+    if (is_cur_buf_hbd(xd)) {
+      uint16_t *dst = CONVERT_TO_SHORTPTR(dst_buffer);
+      for (int i = 0; i < bw; ++i)
+        dst[(bw + i) * dst_buffer_stride - 1] =
+            dst[(bw - 1) * dst_buffer_stride - 1];
+    } else {
+      for (int i = 0; i < bw; ++i)
+        dst_buffer[(bw + i) * dst_buffer_stride - 1] =
+            dst_buffer[(bw - 1) * dst_buffer_stride - 1];
+    }
+#else
+    for (int i = 0; i < bw; ++i)
+      dst_buffer[(bw + i) * dst_buffer_stride - 1] =
+          dst_buffer[(bw - 1) * dst_buffer_stride - 1];
+#endif
+  }
+
   for (mode = DC_PRED; mode <= PAETH_PRED; ++mode) {
     uint8_t *src;
     uint8_t *dst;