shithub: libvpx

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Merge "Set loop filter level to zero on inactive segment."

--- a/vp9/encoder/vp9_encoder.c

+++ b/vp9/encoder/vp9_encoder.c

@@ -132,8 +132,14 @@

         if (seg_map[i] == AM_SEGMENT_ID_ACTIVE) seg_map[i] = active_map[i];

       vp9_enable_segmentation(seg);

       vp9_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);

+      vp9_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF);

+      // Setting the data to -MAX_LOOP_FILTER will result in the computed loop

+      // filter level being zero regardless of the value of seg->abs_delta.

+      vp9_set_segdata(seg, AM_SEGMENT_ID_INACTIVE,

+                      SEG_LVL_ALT_LF, -MAX_LOOP_FILTER);

     } else {

       vp9_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);

+      vp9_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF);

       if (seg->enabled) {

         seg->update_data = 1;

         seg->update_map = 1;