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Merge "vp9: Put lower limit on frames_to_key adjustment to gf interval."

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Marco Paniconi 2016-06-10 22:49:48 +00:00 committed by Gerrit Code Review
commit 181988d372
1 changed files with 2 additions and 0 deletions
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vp9/encoder/vp9_ratectrl.c
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@ -1514,6 +1514,8 @@ static void adjust_gf_key_frame(VP9_COMP *cpi) {
if ((rc->frames_to_key <= 7 * rc->baseline_gf_interval >> 2) &&
(rc->frames_to_key > rc->baseline_gf_interval)) {
rc->baseline_gf_interval = rc->frames_to_key >> 1;
if (rc->baseline_gf_interval < 5)
rc->baseline_gf_interval = rc->frames_to_key;
rc->constrained_gf_group = 1;
} else {
// Reset since frames_till_gf_update_due must be <= frames_to_key.