diff options
| -rw-r--r-- | vp9/encoder/vp9_ratectrl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/vp9/encoder/vp9_ratectrl.c b/vp9/encoder/vp9_ratectrl.c index b57e3897e..9ad851754 100644 --- a/vp9/encoder/vp9_ratectrl.c +++ b/vp9/encoder/vp9_ratectrl.c @@ -213,6 +213,7 @@ void vp9_rc_init(const VP9EncoderConfig *oxcf, int pass, RATE_CONTROL *rc) { rc->long_rolling_actual_bits = rc->avg_frame_bandwidth; rc->total_actual_bits = 0; + rc->total_target_bits = 0; rc->total_target_vs_actual = 0; rc->baseline_gf_interval = DEFAULT_GF_INTERVAL; @@ -611,7 +612,8 @@ static int get_active_cq_level(const RATE_CONTROL *rc, const VP9EncoderConfig *const oxcf) { static const double cq_adjust_threshold = 0.5; int active_cq_level = oxcf->cq_level; - if (oxcf->rc_mode == RC_MODE_CONSTRAINED_QUALITY) { + if (oxcf->rc_mode == RC_MODE_CONSTRAINED_QUALITY && + rc->total_target_bits > 0) { const double x = (double)rc->total_actual_bits / rc->total_target_bits; if (x < cq_adjust_threshold) { active_cq_level = (int)(active_cq_level * x / cq_adjust_threshold); |