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Fix rate control issue with layers and aq-mode=3.

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When aq-mode=3 is enabled, only for base layer frames should the
qp of the frame incorporate the segment delta-qp.

This was causing more rate mismatch for the enhancement layer frames
when running temporal layers with aq-mode=3 on.

Change-Id: I1c5e69d1ef8a51188af8696753c17fd8f67699b3
This commit is contained in:
Marco
2015-05-11 09:38:02 -07:00
parent aa5c1b4c5d
commit 913862be8c
1 changed files with 4 additions and 1 deletions
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5
vp9/encoder/vp9_ratectrl.c
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@@ -491,7 +491,10 @@ int vp9_rc_regulate_q(const VP9_COMP *cpi, int target_bits_per_frame,
i = active_best_quality;
do {
if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled) {
if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
cm->seg.enabled &&
cpi->svc.temporal_layer_id == 0 &&
cpi->svc.spatial_layer_id == 0) {
bits_per_mb_at_this_q =
(int)vp9_cyclic_refresh_rc_bits_per_mb(cpi, i, correction_factor);
} else {