NOISE_SPREAD_THRESHOLD  555 libavcodec/aaccoder.c     const float spread_threshold = FFMIN(0.75f, NOISE_SPREAD_THRESHOLD*FFMAX(0.5f, lambda/100.f));
NOISE_SPREAD_THRESHOLD  693 libavcodec/aaccoder.c     const float spread_threshold = FFMIN(0.75f, NOISE_SPREAD_THRESHOLD*FFMAX(0.5f, lambda/100.f));