draugr.numpy_utilities.signal_utilities.signal_mixing.mix_ratio¶
- draugr.numpy_utilities.signal_utilities.signal_mixing.mix_ratio(s1: Sequence, s2: Sequence, db_ratio: float = 0, *, log_multiplier: int = 20) Sequence [source]¶
# Function to mix clean speech and noise at various SNR levels
# Normalizing to -25 dB FS
- Parameters
s1 –
s2 –
db_ratio –
log_multiplier –
- Returns