diff options
Diffstat (limited to 'vp9/encoder/vp9_firstpass.c')
| -rw-r--r-- | vp9/encoder/vp9_firstpass.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c index 25f7dcb94..cf0f8054a 100644 --- a/vp9/encoder/vp9_firstpass.c +++ b/vp9/encoder/vp9_firstpass.c @@ -911,6 +911,7 @@ int vp9_twopass_worst_quality(VP9_COMP *cpi, FIRSTPASS_STATS *fpstats, const double section_err = fpstats->coded_error / fpstats->count; const double err_per_mb = section_err / num_mbs; + const double speed_term = 1.0 + ((double)cpi->speed * 0.04); if (section_target_bandwitdh <= 0) return rc->worst_quality; // Highest value allowed @@ -924,8 +925,8 @@ int vp9_twopass_worst_quality(VP9_COMP *cpi, FIRSTPASS_STATS *fpstats, for (q = rc->best_quality; q < rc->worst_quality; ++q) { const double err_correction_factor = calc_correction_factor(err_per_mb, ERR_DIVISOR, 0.5, 0.90, q); - const int bits_per_mb_at_this_q = vp9_rc_bits_per_mb(INTER_FRAME, q, - err_correction_factor); + const int bits_per_mb_at_this_q = + vp9_rc_bits_per_mb(INTER_FRAME, q, (err_correction_factor * speed_term)); if (bits_per_mb_at_this_q <= target_norm_bits_per_mb) break; } |