diff options
-rw-r--r-- | vp9/encoder/vp9_rdopt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c index 42cdd1cda..79bd4277e 100644 --- a/vp9/encoder/vp9_rdopt.c +++ b/vp9/encoder/vp9_rdopt.c @@ -3171,6 +3171,11 @@ static void rd_variance_adjustment(VP9_COMP *cpi, MACROBLOCK *x, double noise_factor = (double)cpi->twopass.gf_group.group_noise_energy / SECTION_NOISE_DEF; low_var_thresh = (unsigned int)(low_var_thresh * noise_factor); + + if (ref_frame == INTRA_FRAME) { + low_var_thresh *= 2; + if (this_mode == DC_PRED) low_var_thresh *= 5; + } } } else { low_var_thresh = LOW_VAR_THRESH / 2; |