shithub: libvpx

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vp9: Increase min_thresh for slide change detection

For real-time screen-content mode: increase min_thresh
to avoid some false detection.

Change-Id: I3e93dea63cbd65e3ad5d0af7eabf0d3686fe9943

--- a/vp9/encoder/vp9_ratectrl.c

+++ b/vp9/encoder/vp9_ratectrl.c

@@ -2641,7 +2641,7 @@

     int frame = 0;

     int scene_cut_force_key_frame = 0;

     uint64_t avg_sad_current = 0;

-    uint32_t min_thresh = 4000;

+    uint32_t min_thresh = 10000;

     float thresh = 8.0f;

     uint32_t thresh_key = 140000;

     if (cpi->oxcf.speed <= 5) thresh_key = 240000;