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Set loop filter level to zero on inactive segment.

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Change-Id: I6022a79351882a72a219aee13563bf21bcd70383
This commit is contained in:
Alex Converse 2015-03-20 14:43:06 -07:00
parent fc05897619
commit e032fc7b9e
1 changed files with 6 additions and 0 deletions
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6
vp9/encoder/vp9_encoder.c
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@ -132,8 +132,14 @@ void vp9_apply_active_map(VP9_COMP *cpi) {
if (seg_map[i] == AM_SEGMENT_ID_ACTIVE) seg_map[i] = active_map[i]; if (seg_map[i] == AM_SEGMENT_ID_ACTIVE) seg_map[i] = active_map[i];
vp9_enable_segmentation(seg); 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_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 { } else {
vp9_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP); 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) { if (seg->enabled) {
seg->update_data = 1; seg->update_data = 1;
seg->update_map = 1; seg->update_map = 1;