vp9: Scene cut/slide change detection: Increse min_thresh.

Only affects vbr mode.

Change-Id: I15e24c50343bc9171c734dfc7685491c7dbb8654

diff --git a/vp9/encoder/vp9_ratectrl.c b/vp9/encoder/vp9_ratectrl.c
index 06f955b23ec511f46966c2957b7589b42a590287..855acd777b1416d3a42c1a431da1468bba080470 100644 (file)
--- a/vp9/encoder/vp9_ratectrl.c
+++ b/vp9/encoder/vp9_ratectrl.c
@@ -2047,7 +2047,7 @@ void vp9_avg_source_sad(VP9_COMP *cpi) {
     // for cases where there is small change from content that is completely
     // static.
     if (cpi->oxcf.rc_mode == VPX_VBR) {
-      min_thresh = 20000;
+      min_thresh = 30000;
       thresh = 2.0f;
     }
     if (avg_sad >