commit 22a51d9e96d99734a3d46fc60d73197c3c30d42d
author Hui Su <huisu@google.com> Tue Jan 16 13:02:18 2018 -0800
committer Yaowu Xu <yaowu@google.com> Wed Jan 17 02:17:48 2018 +0000
tree 4a1064be29eaa55bbfb129978ed9af95fe4f5e77
parent 7ebfaf4f5a5c7297abf622bf3713805f87f61b6c

intrabc: do not transmit delta_lf_present_flag

BUG=aomedia:1230

Change-Id: I8a66b6303752b77a09cca1fe6890137146c50d1e

av1/encoder/bitstream.c

diff --git a/av1/encoder/bitstream.c b/av1/encoder/bitstream.c
index e21c97c..f2ec719 100644
--- a/av1/encoder/bitstream.c
+++ b/av1/encoder/bitstream.c
@@ -4148,7 +4148,12 @@
         aom_wb_write_literal(wb, OD_ILOG_NZ(cm->delta_q_res) - 1, 2);
         xd->prev_qindex = cm->base_qindex;
 #if CONFIG_EXT_DELTA_Q
-        aom_wb_write_bit(wb, cm->delta_lf_present_flag);
+#if CONFIG_INTRABC
+        if (cm->allow_intrabc && NO_FILTER_FOR_IBC)
+          assert(cm->delta_lf_present_flag == 0);
+        else
+#endif  // CONFIG_INTRABC
+          aom_wb_write_bit(wb, cm->delta_lf_present_flag);
         if (cm->delta_lf_present_flag) {
           aom_wb_write_literal(wb, OD_ILOG_NZ(cm->delta_lf_res) - 1, 2);
           xd->prev_delta_lf_from_base = 0;