celt_rng         1614 libavcodec/opus_celt.c                         X[j] = (((int32_t)celt_rng(s)) >> 20);
celt_rng         1620 libavcodec/opus_celt.c                         X[j] = lowband[j] + (((celt_rng(s)) & 0x8000) ? 1.0f / 256 : -1.0f / 256);
celt_rng         1869 libavcodec/opus_celt.c                     xptr[(j << s->duration) + k] = (celt_rng(s) & 0x8000) ? r : -r;