Merge "adapt the adjustment limit for rate correction factor in RTC mode"

e4e85ad4 · Yaowu Xu · Gerrit Code Review · 35de9db3 · 9f79259e · e4e85ad4
Commit e4e85ad4 authored Nov 13, 2014 by Yaowu Xu Committed by Gerrit Code Review Nov 13, 2014
--- a/vp9/encoder/vp9_ratectrl.c
+++ b/vp9/encoder/vp9_ratectrl.c
@@ -430,7 +430,7 @@ void vp9_rc_update_rate_correction_factors(VP9_COMP *cpi, int damp_var) {
      adjustment_limit = 0.75;
      break;
    case 1:
-      adjustment_limit = 0.375;
+      adjustment_limit = 0.125 + 0.5 * MIN(1, fabs(log10(0.01 * correction_factor)));
      break;
    case 2:
    default: