Adjust threshold for adapt_partition for speed 6.

Lower SAD threshold to select non_rd pickmode partition
at superblock level more often.
Small gain in metrics, small/negligible decrease in speed.

Change-Id: I0f728236b91a604e4ca7e02039adc54d5985c4dc

diff --git a/vp9/encoder/vp9_speed_features.c b/vp9/encoder/vp9_speed_features.c
index 57a60684a1e5045ec2d62b808508e6ed74f8db91..4d4a579e6a6e4cd27b926f02f6ea4058895e626e 100644 (file)
--- a/vp9/encoder/vp9_speed_features.c
+++ b/vp9/encoder/vp9_speed_features.c
@@ -540,9 +540,7 @@ static void set_rt_speed_feature_framesize_independent(
     if (sf->use_source_sad) {
       sf->adapt_partition_source_sad = 1;
       sf->adapt_partition_thresh =
-          (cm->width * cm->height <= 640 * 360) ? 40000 : 80000;
-      if (sf->use_altref_onepass && cpi->refresh_alt_ref_frame && !is_keyframe)
-        sf->adapt_partition_thresh = (3 * sf->adapt_partition_thresh) >> 2;
+          (cm->width * cm->height <= 640 * 360) ? 40000 : 60000;
       if (cpi->content_state_sb_fd == NULL &&
           (!cpi->use_svc ||
            cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)) {