commit a7d80486bb3431f37b2a71bc890768c512d94ccc
author Yue Chen <yuec@google.com> Thu Jan 31 09:48:09 2019 -0800
committer Yue Chen <yuec@google.com> Thu Jan 31 19:07:39 2019 +0000
tree d3431f9430dc7176ae8d3e9fd78db35efa43c8cf
parent 1c2752737476ac28db7d60a5472fa43cce701bbc

Prevent mismatch when chroma diff q is enabled

Recalculate quantizers after u/v dc/ac delta q is set in
av1_set_quantizer(). Other wise when the delta is nonzero, will
cause recon mismatch.

Change-Id: I95849de8a163ca3302560453ddb2714eec0764d0

av1/encoder/encoder.c

diff --git a/av1/encoder/encoder.c b/av1/encoder/encoder.c
index b94bb39..96a20d5 100644
--- a/av1/encoder/encoder.c
+++ b/av1/encoder/encoder.c
@@ -4711,6 +4711,7 @@
       scale_references(cpi);
     }
     av1_set_quantizer(cm, q);
+    av1_init_quantizer(cpi);
     // printf("Frame %d/%d: q = %d, frame_type = %d superres_denom = %d\n",
     //        cm->current_frame.frame_number, cm->show_frame, q,
     //        cm->current_frame.frame_type, cm->superres_scale_denominator);