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/third_party/ffmpeg/libavcodec/
H A Deac3dec.c135 float nscale = s->spx_noise_blend[ch][bnd] * rms_energy[bnd] * (1.0f / INT32_MIN); in ff_eac3_apply_spectral_extension() local
139 nscale *= 1.0 / (1<<23); in ff_eac3_apply_spectral_extension()
141 if (nscale < -1.0) in ff_eac3_apply_spectral_extension()
142 nscale = -1.0; in ff_eac3_apply_spectral_extension()
145 UINTFLOAT noise = (INTFLOAT)(nscale * (int32_t)av_lfg_get(&s->dith_state)); in ff_eac3_apply_spectral_extension()

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