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-rw-r--r--vp9/encoder/vp9_aq_cyclicrefresh.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/vp9/encoder/vp9_aq_cyclicrefresh.c b/vp9/encoder/vp9_aq_cyclicrefresh.c
index de0951966..de6deb53b 100644
--- a/vp9/encoder/vp9_aq_cyclicrefresh.c
+++ b/vp9/encoder/vp9_aq_cyclicrefresh.c
@@ -321,11 +321,11 @@ void vp9_cyclic_refresh_postencode(VP9_COMP *const cpi) {
void vp9_cyclic_refresh_set_golden_update(VP9_COMP *const cpi) {
RATE_CONTROL *const rc = &cpi->rc;
CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
- // Set minimum gf_interval for GF update to a multiple (== 2) of refresh
- // period. Depending on past encoding stats, GF flag may be reset and update
- // may not occur until next baseline_gf_interval.
+ // Set minimum gf_interval for GF update to a multiple of the refresh period,
+ // with some max limit. Depending on past encoding stats, GF flag may be
+ // reset and update may not occur until next baseline_gf_interval.
if (cr->percent_refresh > 0)
- rc->baseline_gf_interval = 4 * (100 / cr->percent_refresh);
+ rc->baseline_gf_interval = VPXMIN(4 * (100 / cr->percent_refresh), 40);
else
rc->baseline_gf_interval = 40;
}