commit b17e0a6c97ff98100b71665837a2d34d22f338b8
author Urvang Joshi <urvang@google.com> Fri Jan 11 16:11:54 2019 -0800
committer Urvang Joshi <urvang@google.com> Tue Jan 22 11:00:23 2019 -0800
tree 8e1358357c71e235812f75e0c6b571b1f3f4ab06
parent 85923a6303eb095211ae4a1d9e33cc0e8b73fe66

Superres qthresh mode.

Disable superres for q less than or equal to the threshold,
instead of strictly less than threshold.

This ensures that max threshold value of 63 completely disables
superres, for example.

Change-Id: I1f86a9dc2553bf1fb7efaed9772186f2365000d4

av1/encoder/encoder.c

diff --git a/av1/encoder/encoder.c b/av1/encoder/encoder.c
index 552a5ac..3937107 100644
--- a/av1/encoder/encoder.c
+++ b/av1/encoder/encoder.c
@@ -4262,7 +4262,7 @@
       const int qthresh = (frame_is_intra_only(&cpi->common))
                               ? oxcf->superres_kf_qthresh
                               : oxcf->superres_qthresh;
-      if (q < qthresh) {
+      if (q <= qthresh) {
         new_denom = SCALE_NUMERATOR;
       } else {
         new_denom = get_superres_denom_for_qindex(cpi, q);